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Coin Cadence First to include Atlas in it's Bitcoin Price Index. Recently launched by Wall Street tech companies Atlas and Perseus Telecom this platform is designed to “facilitate trading in the digital currency by high-frequency trading firms and other large financial institutions."

Coin Cadence First to include Atlas in it's Bitcoin Price Index. Recently launched by Wall Street tech companies Atlas and Perseus Telecom this platform is designed to “facilitate trading in the digital currency by high-frequency trading firms and other large financial institutions. submitted by CoinCadence to Bitcoin [link] [comments]

Top 5 Misconceptions About Blockchain

When we are faced with a new technology, we often look for analogies to understand and describe it. To bridge the knowledge gap, we seek analogies from the universe concepts familiar to us.
In our search for the right analogies, we often risk misunderstanding this new technology. Blockchain technology has introduced a paradigm shift in the way we organize ourselves to generate, account for, transfer and store value. Yet, we are still in early stages of understanding its importance.
In this post I will try to shed light on the top 5 major misconceptions about digital assets and about the open blockchain—a technology that underlies them.
1. Blockchain, not bitcoin
This misconception stems from failing to realize why blockchain exists in the first place. In essence, blockchain is a shared ledger designed to function in an extremely hostile, open environment. It derives its value from the security of its tamper-proof records.
In the blockchain networks powered by proof-of-work (PoW) algorithms, that security is achieved by miners competing to solve a computationally intensive puzzle. The miners do this with the expectation of receiving a digital token as a reward. This digital token can be freely redeemed for fiat currency to cover their operating costs and generate profits. These open systems are designed in such a way that value of their token ultimately dictates the level of security of their network.
When we decouple the concept of blockchain from its underlying token, it simply wipes out most, if not the entire, value proposition the blockchain as a concept.
Implementing blockchain as a token-less system of recordkeeping within a single company is perhaps the prime example of this misconception. Such an endeavor fails to use one of the most valuable properties of the open blockchain. Implementing a blockchain solution in such settings may even be counter-productive especially when better alternatives exist, in the form of databases with proper access control.
Blockchain could be useful in a commercial setting where a consortium of companies decides to use a single ledger to keep track of important transactions. An example of such transactions could be shares of companies that are traded on Wall Street millions of times each day. These transactions are reconciled periodically between the financial institutions by a trusted third-party entity, which could be ultimately replaced by a blockchain-based protocol at a fraction of their cost. That said, these systems may never become as secure and tamper-proof as the open blockchain as the security of the network depends on the number of its minestaking nodes.
2. Exchange Hacks = Digital Assets Are Not Secure
Centralized digital asset exchanges are popular avenues for exchanging digital assets for currencies such as USD or other digital assets. However, their design creates a system of incentives for external or internal actors to compromise them.
When we hear about exchange hacks in the digital asset space, it almost always involves compromising the security of an entity that operates within the traditional server-client architecture. However, the mainstream consciousness conflates the digital exchange security with that of technology that underlies digital assets. Holding a digital asset in a cold storage is extremely secure. Holding it in an exchange is not.
3. Blockchain has low TPS, hence it will never compete with or replace traditional financial infrastructure
Traditional financial systems process a vast number transactions every day. This transaction processing capacity is called throughput and is measured by a metric called transactions per second (TPS). Payment networks such as Visa claim to process up to 56,000 TPS, while traditional exchanges are likely to have much higher capacity to process transactions to accommodate high-frequency trading.
Today, the Bitcoin network processes around 4-5 transactions per second while the second largest digital asset network—Ethereum processes around 15. If we compare the current state of the blockchain technology to the demands of the global financial industry, it is easy to see why such claims could be justified. However, this is a myopic view of this new technology, very much akin to the way Kodak dismissed digital cameras as a potential threat to its business model.
It failed to recognize (i) the speed at which digital cameras would develop and (ii) the fundamental shift the digital cameras introduced in the way we take and store pictures, despite being the company that invented digital cameras in 1975. As the history shows, that was Kodak’s grave mistake.
It is hard to ignore the historical parallels here. The digital asset space is evolving fast. The next-generation networks, which operate under the proof-of-stake consensus mechanism, preserve the securities of proof-of-work, but do away with its capacity limitations. A notable example of that is Cardano. These new networks also represent a shift in the global economic paradigm that many do not seem to notice.
4. Digital Assets Have No Intrinsic Value
The concept of intrinsic value, or lack thereof, is often used to describe digital assets as a purely speculative asset class. While this may apply, with some justification, to digital assets which only claim to function as money, such claims fail to capture the wider nature of platform-based digital assets, which derive their value from the direct use of their networks.
In digital asset platforms like Cardano or Algorand, the native token gives the holder the right to participate in the consensus of the network through the process of staking. The consensus mechanism secures the network, maintains the decentralized ledger, enables participation in the governance of the network and can sustain myriads of decentralized applications with real-world utilities.
Put simply, digital tokens may derive their value from the economic activity that takes place on their networks. The economic activity on such networks, in turn depends on the security of the network, its technical capabilities, its transaction fees and the real-world utility of decentralized applications that reside on them. In that respect, they can be thought of as a new kind of financial instrument. The kind that seamlessly combines the properties of currencies, commodities, and shares of ownership into a single digital token.
These new instruments require that we develop and apply new analytical frameworks to value them, much like the concepts of equities and derivatives did when they first emerged as new financial instruments.
5. Developed Economies Do Not Need Blockchain Technology Because They Have Well-Established Financial/Commercial Solutions.
While it is easy to see how the blockchain technology could unlock a lot of value in the emerging markets, the idea that developed economies do not benefit from this technology is short-sighted.
It is akin to saying that cell phones are a great technology for emerging markets, but developed markets already have land lines, hence do not need them. In a similar vein, we could argue that developed countries do not need internet because most of what internet could do already exists in analog form.
We have to realize that (i) at its core, blockchain is a paradigm-shifting infrastructure/technology and (ii) despite its nascent stage, blockchain is extremely cost-effective… To a degree that it has the capacity to fundamentally disrupt a slew economic sectors out of existence, from banking to real estate, and create new ones.
When we accept this eventuality, we will have to face some uncomfortable truths that many sectors will not exist in their current form or entirely disappear. Currently these sectors provide economic value, employment and generate taxes. If some blockchain-based solution is to replace them in 3-5 years, where would that value migrate? Losing them to open blockchain networks would not be acceptable politically or economically for many developed countries.
One way out of this could be for developed countries to invest in national networks, allowing them to reap the benefits of this new technology, while retaining value from economic activity of their citizens and companies within their jurisdictions.
Another, more realistic way, would be to invest heavily into friendly legal frameworks that would encourage both individuals and companies that would ultimately develop or maintain open blockchain protocols migrate to these jurisdictions, drawing in talent, capital and innovation.
One thing is becoming increasingly clear: we can no longer ignore the elephant in the room. Much like digital cameras and internet itself, blockchain is unstoppable.
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submitted by SkyLightPool to cardano [link] [comments]

Scaling Reddit Community Points with Arbitrum Rollup: a piece of cake

Scaling Reddit Community Points with Arbitrum Rollup: a piece of cake
https://preview.redd.it/b80c05tnb9e51.jpg?width=2550&format=pjpg&auto=webp&s=850282c1a3962466ed44f73886dae1c8872d0f31
Submitted for consideration to The Great Reddit Scaling Bake-Off
Baked by the pastry chefs at Offchain Labs
Please send questions or comments to [[email protected] ](mailto:[email protected])
1. Overview
We're excited to submit Arbitrum Rollup for consideration to The Great Reddit Scaling Bake-Off. Arbitrum Rollup is the only Ethereum scaling solution that supports arbitrary smart contracts without compromising on Ethereum's security or adding points of centralization. For Reddit, this means that Arbitrum can not only scale the minting and transfer of Community Points, but it can foster a creative ecosystem built around Reddit Community Points enabling points to be used in a wide variety of third party applications. That's right -- you can have your cake and eat it too!
Arbitrum Rollup isn't just Ethereum-style. Its Layer 2 transactions are byte-for-byte identical to Ethereum, which means Ethereum users can continue to use their existing addresses and wallets, and Ethereum developers can continue to use their favorite toolchains and development environments out-of-the-box with Arbitrum. Coupling Arbitrum’s tooling-compatibility with its trustless asset interoperability, Reddit not only can scale but can onboard the entire Ethereum community at no cost by giving them the same experience they already know and love (well, certainly know).
To benchmark how Arbitrum can scale Reddit Community Points, we launched the Reddit contracts on an Arbitrum Rollup chain. Since Arbitrum provides full Solidity support, we didn't have to rewrite the Reddit contracts or try to mimic their functionality using an unfamiliar paradigm. Nope, none of that. We launched the Reddit contracts unmodified on Arbitrum Rollup complete with support for minting and distributing points. Like every Arbitrum Rollup chain, the chain included a bridge interface in which users can transfer Community Points or any other asset between the L1 and L2 chains. Arbitrum Rollup chains also support dynamic contract loading, which would allow third-party developers to launch custom ecosystem apps that integrate with Community Points on the very same chain that runs the Reddit contracts.
1.1 Why Ethereum
Perhaps the most exciting benefit of distributing Community Points using a blockchain is the ability to seamlessly port points to other applications and use them in a wide variety of contexts. Applications may include simple transfers such as a restaurant that allows Redditors to spend points on drinks. Or it may include complex smart contracts -- such as placing Community Points as a wager for a multiparty game or as collateral in a financial contract.
The common denominator between all of the fun uses of Reddit points is that it needs a thriving ecosystem of both users and developers, and the Ethereum blockchain is perhaps the only smart contract platform with significant adoption today. While many Layer 1 blockchains boast lower cost or higher throughput than the Ethereum blockchain, more often than not, these attributes mask the reality of little usage, weaker security, or both.
Perhaps another platform with significant usage will rise in the future. But today, Ethereum captures the mindshare of the blockchain community, and for Community Points to provide the most utility, the Ethereum blockchain is the natural choice.
1.2 Why Arbitrum
While Ethereum's ecosystem is unmatched, the reality is that fees are high and capacity is too low to support the scale of Reddit Community Points. Enter Arbitrum. Arbitrum Rollup provides all of the ecosystem benefits of Ethereum, but with orders of magnitude more capacity and at a fraction of the cost of native Ethereum smart contracts. And most of all, we don't change the experience from users. They continue to use the same wallets, addresses, languages, and tools.
Arbitrum Rollup is not the only solution that can scale payments, but it is the only developed solution that can scale both payments and arbitrary smart contracts trustlessly, which means that third party users can build highly scalable add-on apps that can be used without withdrawing money from the Rollup chain. If you believe that Reddit users will want to use their Community Points in smart contracts--and we believe they will--then it makes the most sense to choose a single scaling solution that can support the entire ecosystem, eliminating friction for users.
We view being able to run smart contracts in the same scaling solution as fundamentally critical since if there's significant demand in running smart contracts from Reddit's ecosystem, this would be a load on Ethereum and would itself require a scaling solution. Moreover, having different scaling solutions for the minting/distribution/spending of points and for third party apps would be burdensome for users as they'd have to constantly shuffle their Points back and forth.
2. Arbitrum at a glance
Arbitrum Rollup has a unique value proposition as it offers a combination of features that no other scaling solution achieves. Here we highlight its core attributes.
Decentralized. Arbitrum Rollup is as decentralized as Ethereum. Unlike some other Layer 2 scaling projects, Arbitrum Rollup doesn't have any centralized components or centralized operators who can censor users or delay transactions. Even in non-custodial systems, centralized components provide a risk as the operators are generally incentivized to increase their profit by extracting rent from users often in ways that severely degrade user experience. Even if centralized operators are altruistic, centralized components are subject to hacking, coercion, and potential liability.
Massive Scaling. Arbitrum achieves order of magnitude scaling over Ethereum's L1 smart contracts. Our software currently supports 453 transactions-per-second for basic transactions (at 1616 Ethereum gas per tx). We have a lot of room left to optimize (e.g. aggregating signatures), and over the next several months capacity will increase significantly. As described in detail below, Arbitrum can easily support and surpass Reddit's anticipated initial load, and its capacity will continue to improve as Reddit's capacity needs grow.
Low cost. The cost of running Arbitrum Rollup is quite low compared to L1 Ethereum and other scaling solutions such as those based on zero-knowledge proofs. Layer 2 fees are low, fixed, and predictable and should not be overly burdensome for Reddit to cover. Nobody needs to use special equipment or high-end machines. Arbitrum requires validators, which is a permissionless role that can be run on any reasonable on-line machine. Although anybody can act as a validator, in order to protect against a “tragedy of the commons” and make sure reputable validators are participating, we support a notion of “invited validators” that are compensated for their costs. In general, users pay (low) fees to cover the invited validators’ costs, but we imagine that Reddit may cover this cost for its users. See more on the costs and validator options below.
Ethereum Developer Experience. Not only does Arbitrum support EVM smart contracts, but the developer experience is identical to that of L1 Ethereum contracts and fully compatible with Ethereum tooling. Developers can port existing Solidity apps or write new ones using their favorite and familiar toolchains (e.g. Truffle, Buidler). There are no new languages or coding paradigms to learn.
Ethereum wallet compatibility. Just as in Ethereum, Arbitrum users need only hold keys, but do not have to store any coin history or additional data to protect or access their funds. Since Arbitrum transactions are semantically identical to Ethereum L1 transactions, existing Ethereum users can use their existing Ethereum keys with their existing wallet software such as Metamask.
Token interoperability. Users can easily transfer their ETH, ERC-20 and ERC-721 tokens between Ethereum and the Arbitrum Rollup chain. As we explain in detail below, it is possible to mint tokens in L2 that can subsequently be withdrawn and recognized by the L1 token contract.
Fast finality. Transactions complete with the same finality time as Ethereum L1 (and it's possible to get faster finality guarantees by trading away trust assumptions; see the Arbitrum Rollup whitepaper for details).
Non-custodial. Arbitrum Rollup is a non-custodial scaling solution, so users control their funds/points and neither Reddit nor anyone else can ever access or revoke points held by users.
Censorship Resistant. Since it's completely decentralized, and the Arbitrum protocol guarantees progress trustlessly, Arbitrum Rollup is just as censorship-proof as Ethereum.
Block explorer. The Arbitrum Rollup block explorer allows users to view and analyze transactions on the Rollup chain.
Limitations
Although this is a bake-off, we're not going to sugar coat anything. Arbitrum Rollup, like any Optimistic Rollup protocol, does have one limitation, and that's the delay on withdrawals.
As for the concrete length of the delay, we've done a good deal of internal modeling and have blogged about this as well. Our current modeling suggests a 3-hour delay is sufficient (but as discussed in the linked post there is a tradeoff space between the length of the challenge period and the size of the validators’ deposit).
Note that this doesn't mean that the chain is delayed for three hours. Arbitrum Rollup supports pipelining of execution, which means that validators can keep building new states even while previous ones are “in the pipeline” for confirmation. As the challenge delays expire for each update, a new state will be confirmed (read more about this here).
So activity and progress on the chain are not delayed by the challenge period. The only thing that's delayed is the consummation of withdrawals. Recall though that any single honest validator knows immediately (at the speed of L1 finality) which state updates are correct and can guarantee that they will eventually be confirmed, so once a valid withdrawal has been requested on-chain, every honest party knows that the withdrawal will definitely happen. There's a natural place here for a liquidity market in which a validator (or someone who trusts a validator) can provide withdrawal loans for a small interest fee. This is a no-risk business for them as they know which withdrawals will be confirmed (and can force their confirmation trustlessly no matter what anyone else does) but are just waiting for on-chain finality.
3. The recipe: How Arbitrum Rollup works
For a description of the technical components of Arbitrum Rollup and how they interact to create a highly scalable protocol with a developer experience that is identical to Ethereum, please refer to the following documents:
Arbitrum Rollup Whitepaper
Arbitrum academic paper (describes a previous version of Arbitrum)
4. Developer docs and APIs
For full details about how to set up and interact with an Arbitrum Rollup chain or validator, please refer to our developer docs, which can be found at https://developer.offchainlabs.com/.
Note that the Arbitrum version described on that site is older and will soon be replaced by the version we are entering in Reddit Bake-Off, which is still undergoing internal testing before public release.
5. Who are the validators?
As with any Layer 2 protocol, advancing the protocol correctly requires at least one validator (sometimes called block producers) that is honest and available. A natural question is: who are the validators?
Recall that the validator set for an Arbitrum chain is open and permissionless; anyone can start or stop validating at will. (A useful analogy is to full nodes on an L1 chain.) But we understand that even though anyone can participate, Reddit may want to guarantee that highly reputable nodes are validating their chain. Reddit may choose to validate the chain themselves and/or hire third-party validators.To this end, we have begun building a marketplace for validator-for-hire services so that dapp developers can outsource validation services to reputable nodes with high up-time. We've announced a partnership in which Chainlink nodes will provide Arbitrum validation services, and we expect to announce more partnerships shortly with other blockchain infrastructure providers.
Although there is no requirement that validators are paid, Arbitrum’s economic model tracks validators’ costs (e.g. amount of computation and storage) and can charge small fees on user transactions, using a gas-type system, to cover those costs. Alternatively, a single party such as Reddit can agree to cover the costs of invited validators.
6. Reddit Contract Support
Since Arbitrum contracts and transactions are byte-for-byte compatible with Ethereum, supporting the Reddit contracts is as simple as launching them on an Arbitrum chain.
Minting. Arbitrum Rollup supports hybrid L1/L2 tokens which can be minted in L2 and then withdrawn onto the L1. An L1 contract at address A can make a special call to the EthBridge which deploys a "buddy contract" to the same address A on an Arbitrum chain. Since it's deployed at the same address, users can know that the L2 contract is the authorized "buddy" of the L1 contract on the Arbitrum chain.
For minting, the L1 contract is a standard ERC-20 contract which mints and burns tokens when requested by the L2 contract. It is paired with an ERC-20 contract in L2 which mints tokens based on whatever programmer provided minting facility is desired and burns tokens when they are withdrawn from the rollup chain. Given this base infrastructure, Arbitrum can support any smart contract based method for minting tokens in L2, and indeed we directly support Reddit's signature/claim based minting in L2.
Batch minting. What's better than a mint cookie? A whole batch! In addition to supporting Reddit’s current minting/claiming scheme, we built a second minting design, which we believe outperforms the signature/claim system in many scenarios.
In the current system, Reddit periodically issues signed statements to users, who then take those statements to the blockchain to claim their tokens. An alternative approach would have Reddit directly submit the list of users/amounts to the blockchain and distribute the tokens to the users without the signature/claim process.
To optimize the cost efficiency of this approach, we designed an application-specific compression scheme to minimize the size of the batch distribution list. We analyzed the data from Reddit's previous distributions and found that the data is highly compressible since token amounts are small and repeated, and addresses appear multiple times. Our function groups transactions by size, and replaces previously-seen addresses with a shorter index value. We wrote client code to compress the data, wrote a Solidity decompressing function, and integrated that function into Reddit’s contract running on Arbitrum.
When we ran the compression function on the previous Reddit distribution data, we found that we could compress batched minting data down to to 11.8 bytes per minting event (averaged over a 6-month trace of Reddit’s historical token grants)compared with roughly 174 bytes of on-chain data needed for the signature claim approach to minting (roughly 43 for an RLP-encoded null transaction + 65 for Reddit's signature + 65 for the user's signature + roughly 8 for the number of Points) .
The relative benefit of the two approaches with respect to on-chain call data cost depends on the percentage of users that will actually claim their tokens on chain. With the above figures, batch minting will be cheaper if roughly 5% of users redeem their claims. We stress that our compression scheme is not Arbitrum-specific and would be beneficial in any general-purpose smart contract platform.
8. Benchmarks and costs
In this section, we give the full costs of operating the Reddit contracts on an Arbitrum Rollup chain including the L1 gas costs for the Rollup chain, the costs of computation and storage for the L2 validators as well as the capital lockup requirements for staking.
Arbitrum Rollup is still on testnet, so we did not run mainnet benchmarks. Instead, we measured the L1 gas cost and L2 workload for Reddit operations on Arbitrum and calculated the total cost assuming current Ethereum gas prices. As noted below in detail, our measurements do not assume that Arbitrum is consuming the entire capacity of Ethereum. We will present the details of our model now, but for full transparency you can also play around with it yourself and adjust the parameters, by copying the spreadsheet found here.
Our cost model is based on measurements of Reddit’s contracts, running unmodified (except for the addition of a batch minting function) on Arbitrum Rollup on top of Ethereum.
On the distribution of transactions and frequency of assertions. Reddit's instructions specify the following minimum parameters that submissions should support:
Over a 5 day period, your scaling PoC should be able to handle:
  • 100,000 point claims (minting & distributing points)
  • 25,000 subscriptions
  • 75,000 one-off points burning
  • 100,000 transfers
We provide the full costs of operating an Arbitrum Rollup chain with this usage under the assumption that tokens are minted or granted to users in batches, but other transactions are uniformly distributed over the 5 day period. Unlike some other submissions, we do not make unrealistic assumptions that all operations can be submitted in enormous batches. We assume that batch minting is done in batches that use only a few percent on an L1 block’s gas, and that other operations come in evenly over time and are submitted in batches, with one batch every five minutes to keep latency reasonable. (Users are probably already waiting for L1 finality, which takes at least that long to achieve.)
We note that assuming that there are only 300,000 transactions that arrive uniformly over the 5 day period will make our benchmark numbers lower, but we believe that this will reflect the true cost of running the system. To see why, say that batches are submitted every five minutes (20 L1 blocks) and there's a fixed overhead of c bytes of calldata per batch, the cost of which will get amortized over all transactions executed in that batch. Assume that each individual transaction adds a marginal cost of t. Lastly assume the capacity of the scaling system is high enough that it can support all of Reddit's 300,000 transactions within a single 20-block batch (i.e. that there is more than c + 300,000*t byes of calldata available in 20 blocks).
Consider what happens if c, the per-batch overhead, is large (which it is in some systems, but not in Arbitrum). In the scenario that transactions actually arrive at the system's capacity and each batch is full, then c gets amortized over 300,000 transactions. But if we assume that the system is not running at capacity--and only receives 300,000 transactions arriving uniformly over 5 days-- then each 20-block assertion will contain about 200 transactions, and thus each transaction will pay a nontrivial cost due to c.
We are aware that other proposals presented scaling numbers assuming that 300,000 transactions arrived at maximum capacity and was executed in a single mega-transaction, but according to our estimates, for at least one such report, this led to a reported gas price that was 2-3 orders of magnitude lower than it would have been assuming uniform arrival. We make more realistic batching assumptions, and we believe Arbitrum compares well when batch sizes are realistic.
Our model. Our cost model includes several sources of cost:
  • L1 gas costs: This is the cost of posting transactions as calldata on the L1 chain, as well as the overhead associated with each batch of transactions, and the L1 cost of settling transactions in the Arbitrum protocol.
  • Validator’s staking costs: In normal operation, one validator will need to be staked. The stake is assumed to be 0.2% of the total value of the chain (which is assumed to be $1 per user who is eligible to claim points). The cost of staking is the interest that could be earned on the money if it were not staked.
  • Validator computation and storage: Every validator must do computation to track the chain’s processing of transactions, and must maintain storage to keep track of the contracts’ EVM storage. The cost of computation and storage are estimated based on measurements, with the dollar cost of resources based on Amazon Web Services pricing.
It’s clear from our modeling that the predominant cost is for L1 calldata. This will probably be true for any plausible rollup-based system.
Our model also shows that Arbitrum can scale to workloads much larger than Reddit’s nominal workload, without exhausting L1 or L2 resources. The scaling bottleneck will ultimately be calldata on the L1 chain. We believe that cost could be reduced substantially if necessary by clever encoding of data. (In our design any compression / decompression of L2 transaction calldata would be done by client software and L2 programs, never by an L1 contract.)
9. Status of Arbitrum Rollup
Arbitrum Rollup is live on Ethereum testnet. All of the code written to date including everything included in the Reddit demo is open source and permissively licensed under the Apache V2 license. The first testnet version of Arbitrum Rollup was released on testnet in February. Our current internal version, which we used to benchmark the Reddit contracts, will be released soon and will be a major upgrade.
Both the Arbitrum design as well as the implementation are heavily audited by independent third parties. The Arbitrum academic paper was published at USENIX Security, a top-tier peer-reviewed academic venue. For the Arbitrum software, we have engaged Trail of Bits for a security audit, which is currently ongoing, and we are committed to have a clean report before launching on Ethereum mainnet.
10. Reddit Universe Arbitrum Rollup Chain
The benchmarks described in this document were all measured using the latest internal build of our software. When we release the new software upgrade publicly we will launch a Reddit Universe Arbitrum Rollup chain as a public demo, which will contain the Reddit contracts as well as a Uniswap instance and a Connext Hub, demonstrating how Community Points can be integrated into third party apps. We will also allow members of the public to dynamically launch ecosystem contracts. We at Offchain Labs will cover the validating costs for the Reddit Universe public demo.
If the folks at Reddit would like to evaluate our software prior to our public demo, please email us at [email protected] and we'd be more than happy to provide early access.
11. Even more scaling: Arbitrum Sidechains
Rollups are an excellent approach to scaling, and we are excited about Arbitrum Rollup which far surpasses Reddit's scaling needs. But looking forward to Reddit's eventual goal of supporting hundreds of millions of users, there will likely come a time when Reddit needs more scaling than any Rollup protocol can provide.
While Rollups greatly reduce costs, they don't break the linear barrier. That is, all transactions have an on-chain footprint (because all calldata must be posted on-chain), albeit a far smaller one than on native Ethereum, and the L1 limitations end up being the bottleneck for capacity and cost. Since Ethereum has limited capacity, this linear use of on-chain resources means that costs will eventually increase superlinearly with traffic.
The good news is that we at Offchain Labs have a solution in our roadmap that can satisfy this extreme-scaling setting as well: Arbitrum AnyTrust Sidechains. Arbitrum Sidechains are similar to Arbitrum Rollup, but deviate in that they name a permissioned set of validators. When a chain’s validators agree off-chain, they can greatly reduce the on-chain footprint of the protocol and require almost no data to be put on-chain. When validators can't reach unanimous agreement off-chain, the protocol reverts to Arbitrum Rollup. Technically, Arbitrum Sidechains can be viewed as a hybrid between state channels and Rollup, switching back and forth as necessary, and combining the performance and cost that state channels can achieve in the optimistic case, with the robustness of Rollup in other cases. The core technical challenge is how to switch seamlessly between modes and how to guarantee that security is maintained throughout.
Arbitrum Sidechains break through this linear barrier, while still maintaining a high level of security and decentralization. Arbitrum Sidechains provide the AnyTrust guarantee, which says that as long as any one validator is honest and available (even if you don't know which one will be), the L2 chain is guaranteed to execute correctly according to its code and guaranteed to make progress. Unlike in a state channel, offchain progress does not require unanimous consent, and liveness is preserved as long as there is a single honest validator.
Note that the trust model for Arbitrum Sidechains is much stronger than for typical BFT-style chains which introduce a consensus "voting" protocols among a small permissioned group of validators. BFT-based protocols require a supermajority (more than 2/3) of validators to agree. In Arbitrum Sidechains, by contrast, all you need is a single honest validator to achieve guaranteed correctness and progress. Notice that in Arbitrum adding validators strictly increases security since the AnyTrust guarantee provides correctness as long as any one validator is honest and available. By contrast, in BFT-style protocols, adding nodes can be dangerous as a coalition of dishonest nodes can break the protocol.
Like Arbitrum Rollup, the developer and user experiences for Arbitrum Sidechains will be identical to that of Ethereum. Reddit would be able to choose a large and diverse set of validators, and all that they would need to guarantee to break through the scaling barrier is that a single one of them will remain honest.
We hope to have Arbitrum Sidechains in production in early 2021, and thus when Reddit reaches the scale that surpasses the capacity of Rollups, Arbitrum Sidechains will be waiting and ready to help.
While the idea to switch between channels and Rollup to get the best of both worlds is conceptually simple, getting the details right and making sure that the switch does not introduce any attack vectors is highly non-trivial and has been the subject of years of our research (indeed, we were working on this design for years before the term Rollup was even coined).
12. How Arbitrum compares
We include a comparison to several other categories as well as specific projects when appropriate. and explain why we believe that Arbitrum is best suited for Reddit's purposes. We focus our attention on other Ethereum projects.
Payment only Rollups. Compared to Arbitrum Rollup, ZK-Rollups and other Rollups that only support token transfers have several disadvantages:
  • As outlined throughout the proposal, we believe that the entire draw of Ethereum is in its rich smart contracts support which is simply not achievable with today's zero-knowledge proof technology. Indeed, scaling with a ZK-Rollup will add friction to the deployment of smart contracts that interact with Community Points as users will have to withdraw their coins from the ZK-Rollup and transfer them to a smart contract system (like Arbitrum). The community will be best served if Reddit builds on a platform that has built-in, frictionless smart-contract support.
  • All other Rollup protocols of which we are aware employ a centralized operator. While it's true that users retain custody of their coins, the centralized operator can often profit from censoring, reordering, or delaying transactions. A common misconception is that since they're non-custodial protocols, a centralized sequencer does not pose a risk but this is incorrect as the sequencer can wreak havoc or shake down users for side payments without directly stealing funds.
  • Sidechain type protocols can eliminate some of these issues, but they are not trustless. Instead, they require trust in some quorum of a committee, often requiring two-third of the committee to be honest, compared to rollup protocols like Arbitrum that require only a single honest party. In addition, not all sidechain type protocols have committees that are diverse, or even non-centralized, in practice.
  • Plasma-style protocols have a centralized operator and do not support general smart contracts.
13. Concluding Remarks
While it's ultimately up to the judges’ palate, we believe that Arbitrum Rollup is the bakeoff choice that Reddit kneads. We far surpass Reddit's specified workload requirement at present, have much room to optimize Arbitrum Rollup in the near term, and have a clear path to get Reddit to hundreds of millions of users. Furthermore, we are the only project that gives developers and users the identical interface as the Ethereum blockchain and is fully interoperable and tooling-compatible, and we do this all without any new trust assumptions or centralized components.
But no matter how the cookie crumbles, we're glad to have participated in this bake-off and we thank you for your consideration.
About Offchain Labs
Offchain Labs, Inc. is a venture-funded New York company that spun out of Princeton University research, and is building the Arbitrum platform to usher in the next generation of scalable, interoperable, and compatible smart contracts. Offchain Labs is backed by Pantera Capital, Compound VC, Coinbase Ventures, and others.
Leadership Team
Ed Felten
Ed Felten is Co-founder and Chief Scientist at Offchain Labs. He is on leave from Princeton University, where he is the Robert E. Kahn Professor of Computer Science and Public Affairs. From 2015 to 2017 he served at the White House as Deputy United States Chief Technology Officer and senior advisor to the President. He is an ACM Fellow and member of the National Academy of Engineering. Outside of work, he is an avid runner, cook, and L.A. Dodgers fan.
Steven Goldfeder
Steven Goldfeder is Co-founder and Chief Executive Officer at Offchain Labs. He holds a PhD from Princeton University, where he worked at the intersection of cryptography and cryptocurrencies including threshold cryptography, zero-knowledge proof systems, and post-quantum signatures. He is a co-author of Bitcoin and Cryptocurrency Technologies, the leading textbook on cryptocurrencies, and he has previously worked at Google and Microsoft Research, where he co-invented the Picnic signature algorithm. When not working, you can find Steven spending time with his family, taking a nature walk, or twisting balloons.
Harry Kalodner
Harry Kalodner is Co-founder and Chief Technology Officer at Offchain Labs where he leads the engineering team. Before the company he attended Princeton as a Ph.D candidate where his research explored economics, anonymity, and incentive compatibility of cryptocurrencies, and he also has worked at Apple. When not up at 3:00am writing code, Harry occasionally sleeps.
submitted by hkalodner to ethereum [link] [comments]

Syscoin Platform’s Great Reddit Scaling Bake-off Proposal

Syscoin Platform’s Great Reddit Scaling Bake-off Proposal

https://preview.redd.it/rqt2dldyg8e51.jpg?width=1044&format=pjpg&auto=webp&s=777ae9d4fbbb54c3540682b72700fc4ba3de0a44
We are excited to participate and present Syscoin Platform's ideal characteristics and capabilities towards a well-rounded Reddit Community Points solution!
Our scaling solution for Reddit Community Points involves 2-way peg interoperability with Ethereum. This will provide a scalable token layer built specifically for speed and high volumes of simple value transfers at a very low cost, while providing sovereign ownership and onchain finality.
Token transfers scale by taking advantage of a globally sorting mempool that provides for probabilistically secure assumptions of “as good as settled”. The opportunity here for token receivers is to have an app-layer interactivity on the speed/security tradeoff (99.9999% assurance within 10 seconds). We call this Z-DAG, and it achieves high-throughput across a mesh network topology presently composed of about 2,000 geographically dispersed full-nodes. Similar to Bitcoin, however, these nodes are incentivized to run full-nodes for the benefit of network security, through a bonded validator scheme. These nodes do not participate in the consensus of transactions or block validation any differently than other nodes and therefore do not degrade the security model of Bitcoin’s validate first then trust, across every node. Each token transfer settles on-chain. The protocol follows Bitcoin core policies so it has adequate code coverage and protocol hardening to be qualified as production quality software. It shares a significant portion of Bitcoin’s own hashpower through merged-mining.
This platform as a whole can serve token microtransactions, larger settlements, and store-of-value in an ideal fashion, providing probabilistic scalability whilst remaining decentralized according to Bitcoin design. It is accessible to ERC-20 via a permissionless and trust-minimized bridge that works in both directions. The bridge and token platform are currently available on the Syscoin mainnet. This has been gaining recent attention for use by loyalty point programs and stablecoins such as Binance USD.

Solutions

Syscoin Foundation identified a few paths for Reddit to leverage this infrastructure, each with trade-offs. The first provides the most cost-savings and scaling benefits at some sacrifice of token autonomy. The second offers more preservation of autonomy with a more narrow scope of cost savings than the first option, but savings even so. The third introduces more complexity than the previous two yet provides the most overall benefits. We consider the third as most viable as it enables Reddit to benefit even while retaining existing smart contract functionality. We will focus on the third option, and include the first two for good measure.
  1. Distribution, burns and user-to-user transfers of Reddit Points are entirely carried out on the Syscoin network. This full-on approach to utilizing the Syscoin network provides the most scalability and transaction cost benefits of these scenarios. The tradeoff here is distribution and subscription handling likely migrating away from smart contracts into the application layer.
  2. The Reddit Community Points ecosystem can continue to use existing smart contracts as they are used today on the Ethereum mainchain. Users migrate a portion of their tokens to Syscoin, the scaling network, to gain much lower fees, scalability, and a proven base layer, without sacrificing sovereign ownership. They would use Syscoin for user-to-user transfers. Tips redeemable in ten seconds or less, a high-throughput relay network, and onchain settlement at a block target of 60 seconds.
  3. Integration between Matic Network and Syscoin Platform - similar to Syscoin’s current integration with Ethereum - will provide Reddit Community Points with EVM scalability (including the Memberships ERC777 operator) on the Matic side, and performant simple value transfers, robust decentralized security, and sovereign store-of-value on the Syscoin side. It’s “the best of both worlds”. The trade-off is more complex interoperability.

Syscoin + Matic Integration

Matic and Blockchain Foundry Inc, the public company formed by the founders of Syscoin, recently entered a partnership for joint research and business development initiatives. This is ideal for all parties as Matic Network and Syscoin Platform provide complementary utility. Syscoin offers characteristics for sovereign ownership and security based on Bitcoin’s time-tested model, and shares a significant portion of Bitcoin’s own hashpower. Syscoin’s focus is on secure and scalable simple value transfers, trust-minimized interoperability, and opt-in regulatory compliance for tokenized assets rather than scalability for smart contract execution. On the other hand, Matic Network can provide scalable EVM for smart contract execution. Reddit Community Points can benefit from both.
Syscoin + Matic integration is actively being explored by both teams, as it is helpful to Reddit, Ethereum, and the industry as a whole.

Proving Performance & Cost Savings

Our POC focuses on 100,000 on-chain settlements of token transfers on the Syscoin Core blockchain. Transfers and burns perform equally with Syscoin. For POCs related to smart contracts (subscriptions, etc), refer to the Matic Network proposal.
On-chain settlement of 100k transactions was accomplished within roughly twelve minutes, well-exceeding Reddit’s expectation of five days. This was performed using six full-nodes operating on compute-optimized AWS c4.2xlarge instances which were geographically distributed (Virginia, London, Sao Paulo Brazil, Oregon, Singapore, Germany). A higher quantity of settlements could be reached within the same time-frame with more broadcasting nodes involved, or using hosts with more resources for faster execution of the process.
Addresses used: 100,014
The demonstration was executed using this tool. The results can be seen in the following blocks:
612722: https://sys1.bcfn.ca/block/6d47796d043bb4c508d29123e6ae81b051f5e0aaef849f253c8f3a6942a022ce
612723: https://sys1.bcfn.ca/block/8e2077f743461b90f80b4bef502f564933a8e04de97972901f3d65cfadcf1faf
612724: https://sys1.bcfn.ca/block/205436d25b1b499fce44c29567c5c807beaca915b83cc9f3c35b0d76dbb11f6e
612725: https://sys1.bcfn.ca/block/776d1b1a0f90f655a6bbdf559ff5072459cbdc5682d7615ff4b78c00babdc237
612726: https://sys1.bcfn.ca/block/de4df0994253742a1ac8ac9eec8d2a8c8b0a6d72c53d6f3caa29bb6c171b0a6b
612727: https://sys1.bcfn.ca/block/e5e167c52a9decb313fbaadf49a5e34cb490f8084f642a850385476d4ef10d70
612728: https://sys1.bcfn.ca/block/ab64d989edc71890e7b5b8491c20e9a27520dc45a5f7c776d3dae79057f59fe7
612729: https://sys1.bcfn.ca/block/5e8b7ecd0e36f99d07e4ea6e135fc952bf7ec30164ab6f4d1e98b0f2d405df6d
612730: https://sys1.bcfn.ca/block/d395df3d31dde60bbb0bece6bd5b358297da878f0beb96be389e5f0e043580a3
It is important to note that this POC is not focused on Z-DAG. The performance of Z-DAG has been benchmarked within realistic network conditions: Whiteblock’s audit is publicly available. Network latency tests showed an average TPS around 15k with burst capacity up to 61k. Zero-latency control group exhibited ~150k TPS. Mainnet testing of the Z-DAG network is achievable and will require further coordination and additional resources.
Even further optimizations are expected in the upcoming Syscoin Core release which will implement a UTXO model for our token layer bringing further efficiency as well as open the door to additional scaling technology currently under research by our team and academic partners. At present our token layer is account-based, similar to Ethereum. Opt-in compliance structures will also be introduced soon which will offer some positive performance characteristics as well. It makes the most sense to implement these optimizations before performing another benchmark for Z-DAG, especially on the mainnet considering the resources required to stress-test this network.

Cost Savings

Total cost for these 100k transactions: $0.63 USD
See the live fee comparison for savings estimation between transactions on Ethereum and Syscoin. Below is a snapshot at time of writing:
ETH price: $318.55 ETH gas price: 55.00 Gwei ($0.37)
Syscoin price: $0.11
Snapshot of live fee comparison chart
Z-DAG provides a more efficient fee-market. A typical Z-DAG transaction costs 0.0000582 SYS. Tokens can be safely redeemed/re-spent within seconds or allowed to settle on-chain beforehand. The costs should remain about this low for microtransactions.
Syscoin will achieve further reduction of fees and even greater scalability with offchain payment channels for assets, with Z-DAG as a resilience fallback. New payment channel technology is one of the topics under research by the Syscoin development team with our academic partners at TU Delft. In line with the calculation in the Lightning Networks white paper, payment channels using assets with Syscoin Core will bring theoretical capacity for each person on Earth (7.8 billion) to have five on-chain transactions per year, per person, without requiring anyone to enter a fee market (aka “wait for a block”). This exceeds the minimum LN expectation of two transactions per person, per year; one to exist on-chain and one to settle aggregated value.

Tools, Infrastructure & Documentation

Syscoin Bridge

Mainnet Demonstration of Syscoin Bridge with the Basic Attention Token ERC-20
A two-way blockchain interoperability system that uses Simple Payment Verification to enable:
  • Any Standard ERC-20 token to be moved from Ethereum to the Syscoin blockchain as a Syscoin Platform Token (SPT), and back to Ethereum
  • Any SPT to be moved from Syscoin to the Ethereum blockchain as an ERC-20 token, and back to Syscoin

Benefits

  • Permissionless
  • No counterparties involved
  • No trading mechanisms involved
  • No third-party liquidity providers required
  • Cross-chain Fractional Supply - 2-way peg - Token supply maintained globally
  • ERC-20s gain vastly improved transactionality with the Syscoin Token Platform, along with the security of bitcoin-core-compliant PoW.
  • SPTs gain access to all the tooling, applications and capabilities of Ethereum for ERC-20, including smart contracts.
https://preview.redd.it/l8t2m8ldh8e51.png?width=1180&format=png&auto=webp&s=b0a955a0181746dc79aff718bd0bf607d3c3aa23
https://preview.redd.it/26htnxzfh8e51.png?width=1180&format=png&auto=webp&s=d0383d3c2ee836c9f60b57eca35542e9545f741d

Source code

https://github.com/syscoin/?q=sysethereum
Main Subprojects

API

Tools to simplify using Syscoin Bridge as a service with dapps and wallets will be released some time after implementation of Syscoin Core 4.2. These will be based upon the same processes which are automated in the current live Sysethereum Dapp that is functioning with the Syscoin mainnet.

Documentation

Syscoin Bridge & How it Works (description and process flow)
Superblock Validation Battles
HOWTO: Provision the Bridge for your ERC-20
HOWTO: Setup an Agent
Developer & User Diligence

Trade-off

The Syscoin Ethereum Bridge is secured by Agent nodes participating in a decentralized and incentivized model that involves roles of Superblock challengers and submitters. This model is open to participation. The benefits here are trust-minimization, permissionless-ness, and potentially less legal/regulatory red-tape than interop mechanisms that involve liquidity providers and/or trading mechanisms.
The trade-off is that due to the decentralized nature there are cross-chain settlement times of one hour to cross from Ethereum to Syscoin, and three hours to cross from Syscoin to Ethereum. We are exploring ways to reduce this time while maintaining decentralization via zkp. Even so, an “instant bridge” experience could be provided by means of a third-party liquidity mechanism. That option exists but is not required for bridge functionality today. Typically bridges are used with batch value, not with high frequencies of smaller values, and generally it is advantageous to keep some value on both chains for maximum availability of utility. Even so, the cross-chain settlement time is good to mention here.

Cost

Ethereum -> Syscoin: Matic or Ethereum transaction fee for bridge contract interaction, negligible Syscoin transaction fee for minting tokens
Syscoin -> Ethereum: Negligible Syscoin transaction fee for burning tokens, 0.01% transaction fee paid to Bridge Agent in the form of the ERC-20, Matic or Ethereum transaction fee for contract interaction.

Z-DAG

Zero-Confirmation Directed Acyclic Graph is an instant settlement protocol that is used as a complementary system to proof-of-work (PoW) in the confirmation of Syscoin service transactions. In essence, a Z-DAG is simply a directed acyclic graph (DAG) where validating nodes verify the sequential ordering of transactions that are received in their memory pools. Z-DAG is used by the validating nodes across the network to ensure that there is absolute consensus on the ordering of transactions and no balances are overflowed (no double-spends).

Benefits

  • Unique fee-market that is more efficient for microtransaction redemption and settlement
  • Uses decentralized means to enable tokens with value transfer scalability that is comparable or exceeds that of credit card networks
  • Provides high throughput and secure fulfillment even if blocks are full
  • Probabilistic and interactive
  • 99.9999% security assurance within 10 seconds
  • Can serve payment channels as a resilience fallback that is faster and lower-cost than falling-back directly to a blockchain
  • Each Z-DAG transaction also settles onchain through Syscoin Core at 60-second block target using SHA-256 Proof of Work consensus
https://preview.redd.it/pgbx84jih8e51.png?width=1614&format=png&auto=webp&s=5f631d42a33dc698365eb8dd184b6d442def6640

Source code

https://github.com/syscoin/syscoin

API

Syscoin-js provides tooling for all Syscoin Core RPCs including interactivity with Z-DAG.

Documentation

Z-DAG White Paper
Useful read: An in-depth Z-DAG discussion between Syscoin Core developer Jag Sidhu and Brave Software Research Engineer Gonçalo Pestana

Trade-off

Z-DAG enables the ideal speed/security tradeoff to be determined per use-case in the application layer. It minimizes the sacrifice required to accept and redeem fast transfers/payments while providing more-than-ample security for microtransactions. This is supported on the premise that a Reddit user receiving points does need security yet generally doesn’t want nor need to wait for the same level of security as a nation-state settling an international trade debt. In any case, each Z-DAG transaction settles onchain at a block target of 60 seconds.

Syscoin Specs

Syscoin 3.0 White Paper
(4.0 white paper is pending. For improved scalability and less blockchain bloat, some features of v3 no longer exist in current v4: Specifically Marketplace Offers, Aliases, Escrow, Certificates, Pruning, Encrypted Messaging)
  • 16MB block bandwidth per minute assuming segwit witness carrying transactions, and transactions ~200 bytes on average
  • SHA256 merge mined with Bitcoin
  • UTXO asset layer, with base Syscoin layer sharing identical security policies as Bitcoin Core
  • Z-DAG on asset layer, bridge to Ethereum on asset layer
  • On-chain scaling with prospect of enabling enterprise grade reliable trustless payment processing with on/offchain hybrid solution
  • Focus only on Simple Value Transfers. MVP of blockchain consensus footprint is balances and ownership of them. Everything else can reduce data availability in exchange for scale (Ethereum 2.0 model). We leave that to other designs, we focus on transfers.
  • Future integrations of MAST/Taproot to get more complex value transfers without trading off trustlessness or decentralization.
  • Zero-knowledge Proofs are a cryptographic new frontier. We are dabbling here to generalize the concept of bridging and also verify the state of a chain efficiently. We also apply it in our Digital Identity projects at Blockchain Foundry (a publicly traded company which develops Syscoin softwares for clients). We are also looking to integrate privacy preserving payment channels for off-chain payments through zkSNARK hub & spoke design which does not suffer from the HTLC attack vectors evident on LN. Much of the issues plaguing Lightning Network can be resolved using a zkSNARK design whilst also providing the ability to do a multi-asset payment channel system. Currently we found a showstopper attack (American Call Option) on LN if we were to use multiple-assets. This would not exist in a system such as this.

Wallets

Web3 and mobile wallets are under active development by Blockchain Foundry Inc as WebAssembly applications and expected for release not long after mainnet deployment of Syscoin Core 4.2. Both of these will be multi-coin wallets that support Syscoin, SPTs, Ethereum, and ERC-20 tokens. The Web3 wallet will provide functionality similar to Metamask.
Syscoin Platform and tokens are already integrated with Blockbook. Custom hardware wallet support currently exists via ElectrumSys. First-class HW wallet integration through apps such as Ledger Live will exist after 4.2.
Current supported wallets
Syscoin Spark Desktop
Syscoin-Qt

Explorers

Mainnet: https://sys1.bcfn.ca (Blockbook)
Testnet: https://explorer-testnet.blockchainfoundry.co

Thank you for close consideration of our proposal. We look forward to feedback, and to working with the Reddit community to implement an ideal solution using Syscoin Platform!

submitted by sidhujag to ethereum [link] [comments]

Hello friends! Thank you for adding me to your community, please allow me to introduce myself

My english name is Andrew Warshaver, and my Hebrew name is Melech bn'Daveed.
I have had a rather wonderful time here on Earth so far. To begin with, I lucked out in possessing a rather powerful and unique intellect. Started reading at 2.5 yrs of age, according to my mom, and my IQ test came in at 155, tested around age 10.
I also lucked out in having an exceptional, loving family, and grew up in a beautiful neighborhood.
So.. what have I done with these gifts? I was a computer prodigy, started winning programming competitions in early high school and went on to study CS at Carnegie Mellon. Worked in a variety of web services and financial markets, mostly high frequency arbitrage trading. During my time working, I became heavily addicted to oxycontin.
I eventually became disillusioned with the rat race and wanted to find a higher purpose. In early 2015 I tried to start a Direct Democracy Party in the USA, based on the principle technology called Liquid Democracy. It didn't take off and I nearly lost my marbles, because I knew it could fix the way we do governance.
It was around this time that I a) quit oxys for good and b) felt a deep connection with the universe. I think oxys were blocking out that connection and when I finally quit the connection was so powerful it overwhelmed me. I experienced Revelations at this time and recorded a variety of prophesies. As my behavior became more erratic, my family and friends pulled me back to Earth and prevented me from doing anything rash.
After dusting off the failure of that project, I found my next calling in the decentralization & cryptocurrency movement. In mid 2015 I moved to SF for a job at a Bitcoin startup (Hedgy, Inc.) and in 2016 I moved to Salt Lake to work for Patrick Byrne at his blockchain enterprise, known as tZero / Medici Ventures.
In mid 2017 I struck out on my own when I noticed myriad arbitrage opportunities in the crypto exchange space. My company, DEWMRAX Inc. joined Tribe 10 of Boost VC, which is a startup incubator in the Draper family. (run by Adam, Tim Draper's son)
By mid 2018, despite the crash in crypto markets, I had accumulated enough money to take an extended leave from industry, and I did just that. It took a long time to find my true calling, but it came to me a few months ago while doing some intense self-reflection, and through the help of guides like The Midnight Gospel.
I think I know my role to play in this great drama we are witnessing, but I'm going to keep that hush for a bit. I would like to close instead by telling you a bit about my latest project. It is intended to be both an educational movement and a spiritual renaissance. I believe the modern western world has ignored the ancient texts and traditions at our own detriment, and peril, and I plan to encourage more people to consider their value.
Yesterday I recorded a video describing this project in more detail, I'll link it in the comment section in case you'd like to watch it.
Much love to you all!
Shalom
submitted by drewshaver to OrderoftheHidden [link] [comments]

Flatten the Curve. #49. Let's Dig into Jade Helm. AI. The Surveillance State. Internet of Things. FISA. Pentagon Preparing for Mass Civil Breakdown. What is Mob Excess Deterrent Using Silent Audio? Stay Aware and Get Ahead of the Curve.

Flatten the Curve. Part 48. Source Here
It's getting crazier day by day now, so are you following the Boy Scout motto?
On this topic, Baden-Powell says: Remember your motto, "Be Prepared." Be prepared for accidents by learning beforehand what you ought to do in the different kinds that are likely to occur. Be prepared to do that thing the moment the accident does occur. In Scouting for Boys, Baden-Powell wrote that to Be Prepared means “you are always in a state of readiness in mind and body to do your duty.”
Why should you be prepared? Because TPTB have been preparing, that’s why.
June 12, 2014: The Guardian • Pentagon preparing for mass civil breakdown. Social science is being militarised to develop 'operational tools' to target peaceful activists and protest movements Source Here
Pentagon preparing for mass civil breakdown. It seemed ludicrous back in 2014, didn't it? Inconceivable. Sure some preppers believed it, but they're always getting ready and nothing happened. Doomsday was always right around the corner, and then the next corner, and on and on. Televangelists have probably accused more politicians of being the antichrist than the number of politicians went to Epstein's Island.
But why would they be preparing for mass civil breakdown? Could it be the same reason as why the miltary is preparing for war, droughts and famines brought about by environmental collapse?
February 20, 2020: History Network • Here’s Why These Six Ancient Civilizations Mysteriously Collapsed. From the Maya to Greenland’s Vikings, check out six civilizations that seemingly disappeared without a trace. Source Here
All of these civilizations vanished because of some combination of exhausting their natural resources, drought, plauge, and the little ice age. Sound familiar? Don't tell me that the Rockefeller Foundation and BlackRock became environmentally aware out of a sense of obligation to the planet. They're setting the groundwork for what's coming down the pipe. This isn't about money anymore, this is about control and survival. Throw out the rulebook because the rules no longer apply.
Do you think the surveillance system is for your protection, or the protection of the state? Don't you think that an era of upcoming calamities will severely damage the communication networks, and thus the surveillance system? It might be prudent to consider that Starlink is being established to make the system redundant, so that they never lose track of the precious worker bees before they can be connected to the AI hive mind, right Elon? Neuralink, don't leave home without it.
But let's not forget about the wonderful world of the Internet of Things.
March 15, 2012 • More and more personal and household devices are connecting to the internet, from your television to your car navigation systems to your light switches. CIA Director David Petraeus cannot wait to spy on you through them. Earlier this month, Petraeus mused about the emergence of an "Internet of Things" -- that is, wired devices -- at a summit for In-Q-Tel, the CIA's venture capital firm. "'Transformational' is an overused word, but I do believe it properly applies to these technologies," Petraeus enthused, "particularly to their effect on clandestine tradecraft." All those new online devices are a treasure trove of data if you're a "person of interest" to the spy community. Once upon a time, spies had to place a bug in your chandelier to hear your conversation. With the rise of the "smart home," you'd be sending tagged, geolocated data that a spy agency can intercept in real time when you use the lighting app on your phone to adjust your living room's ambiance. "Items of interest will be located, identified, monitored, and remotely controlled through technologies such as radio-frequency identification, sensor networks, tiny embedded servers, and energy harvesters -- all connected to the next-generation internet using abundant, low-cost, and high-power computing," Petraeus said, "the latter now going to cloud computing, in many areas greater and greater supercomputing, and, ultimately, heading to quantum computing." Petraeus allowed that these household spy devices "change our notions of secrecy" and prompt a rethink of "our notions of identity and secrecy." All of which is true -- if convenient for a CIA director. The CIA has a lot of legal restrictions against spying on American citizens. But collecting ambient geolocation data from devices is a grayer area, especially after the 2008 carve-outs to the Foreign Intelligence Surveillance Act. Hardware manufacturers, it turns out, store a trove of geolocation data; and some legislators have grown alarmed at how easy it is for the government to track you through your phone or PlayStation. That's not the only data exploit intriguing Petraeus. He's interested in creating new online identities for his undercover spies -- and sweeping away the "digital footprints" of agents who suddenly need to vanish. "Proud parents document the arrival and growth of their future CIA officer in all forms of social media that the world can access for decades to come," Petraeus observed. "Moreover, we have to figure out how to create the digital footprint for new identities for some officers." Source Here
December 19, 2019: New York Times • THE DATA REVIEWED BY TIMES OPINION didn’t come from a telecom or giant tech company, nor did it come from a governmental surveillance operation. It originated from a location data company, one of dozens quietly collecting precise movements using software slipped onto mobile phone apps. You’ve probably never heard of most of the companies — and yet to anyone who has access to this data, your life is an open book. They can see the places you go every moment of the day, whom you meet with or spend the night with, where you pray, whether you visit a methadone clinic, a psychiatrist’s office or a massage parlor. The Times and other news organizations have reported on smartphone tracking in the past. But never with a data set so large. Even still, this file represents just a small slice of what’s collected and sold every day by the location tracking industry — surveillance so omnipresent in our digital lives that it now seems impossible for anyone to avoid. It doesn’t take much imagination to conjure the powers such always-on surveillance can provide an authoritarian regime like China’s. Within America’s own representative democracy, citizens would surely rise up in outrage if the government attempted to mandate that every person above the age of 12 carry a tracking device that revealed their location 24 hours a day. Yet, in the decade since Apple’s App Store was created, Americans have, app by app, consented to just such a system run by private companies. Now, as the decade ends, tens of millions of Americans, including many children, find themselves carrying spies in their pockets during the day and leaving them beside their beds at night — even though the corporations that control their data are far less accountable than the government would be. Source Here
The IoT should be renamed to IoTT (Internet of Tracking Things), shouldn't it. But we can't have people figure out what's really happening, can we? It's a good thing that quantum computing isn't too close, isn’t it?
April 5, 2018: Global News • (Project Maven) Over 3,000 Google employees have a signed a petition in protest against the company’s involvement with a U.S. Department of Defense artificial intelligence (AI) project that studies imagery and could eventually be used to improve drone strikes in the battlefield. Source Here
December 12, 2019 • Palantir took over Project Maven defense contract after Google backed out. Source Here
December 29, 2020: Input • Palantir exec says its work is on par with the Manhattan Project. Comparing AI to most lethal weapon in human history isn’t comforting. SourceHere
August 14, 2020: Venture: • Google researchers use quantum computing to help improve image classification. Source Here
Hmmm. Maybe Apple will be for the little guy? They have always valued privacy rights, right?
October 2, 2013: Vice News • The hacktivist group Anonymous released a video statement with an accompanying Pastebin document claiming that there are definitive links between AuthenTec, the company that developed the iPhone 5S’s fingerprint scanner, and the US government. Source Here
An apple a day helps the NSA. Or Google. Or Microsoft. Or Amazon. Take your pick from the basket, because dem Apple's are all the same. But at least we have fundamental rights, right?
Foreign agent declaration not required • No mention of foreign agent status is made in the Protect America Act of 2007. Under prior FISA rules, persons targeted for surveillance must have been declared as foreign agents before a FISA warrant would be accorded by the FISC court.
'Quasi-anti-terrorism law' for all-forms of intelligence collection • Vastly marketed by U.S. federal and military agencies as a law to prevent terror attacks, the Protect America Act was actually a law focused on the 'acquisition' of desired intelligence information, of unspecified nature. The sole requirement is geolocation outside the United States at time of Directive invocation; pursuant to Authorization or Order invocation, surveillance Directives can be undertaken towards persons targeted for intelligence information gathering. Implementation of Directives can take place inside the United States or outside the United States. No criminal or terrorism investigation of the person need be in play at time of the Directive. All that need be required is that the target be related to an official desire for intelligence information gathering for actions on part of persons involved in surveillance to be granted full immunity from U.S. criminal or civil procedures, under Section 105B(l) of the Act.
Removal of FISA Strictures from warrant authorization; warrants not required • But the most striking aspect of the Protect America Act was the notation that any information gathering did not comprise electronic surveillance. This wording had the effect of removing FISA-related strictures from Protect America Act 2007-related Directives, serving to remove a number of protections for persons targeted, and requirements for persons working for U.S. intelligence agencies.
The acquisition does not constitute electronic surveillance • The removal of the term electronic surveillance from any Protect America Act Directive implied that the FISC court approval was no longer required, as FISA warrants were no longer required. In the place of a warrant was a certification, made by U.S. intelligence officers, which was copied to the Court. In effect, the FISC became less of a court than a registry of pre-approved certifications.Certifications (in place of FISA warrants) were able to be levied ex post facto, in writing to the Court no more than 72 hours after it was made. The Attorney General was to transmit as soon as possible to the Court a sealed copy of the certification that would remain sealed unless the certification was needed to determine the legality of the acquisition.Source Here
Oh. FISA is basically a rubber stamp. And even if it the stage play wasn't pretending to follow the script, would it matter? Who could actually stop it at this point? The cat's out of the bag and Pandoras Box is open.
Controversial debates arose as the Protect America Act was published. Constitutional lawyers and civil liberties experts expressed concerns that this Act authorized massive, wide-ranging information gathering with no oversight. Whereas it placed much focus on communications, the Act allowed for information gathering of all shapes and forms. The ACLU called it the "Police America Act" – "authorized a massive surveillance dragnet", calling the blank-check oversight provisions "meaningless," and calling them a "phony court review of secret procedures."
So the surveillance state doesn't have checks and balances anymore. The state is preparing for Massive Civil Breakdown. They keep warning us about environmental collapse. Got it? Good. Let's keep on keeping on.
The District of Columbia Organic Act of 1871 created a single new district corporation governing the entire federal territory, called the District of Columbia, thus dissolving the three major political subdivisions of the District (Port of Georgetown, the City of Washington, and Washington County) and their governments. Source Here)
The first big leap in corporate personhood from holding mere property and contract rights to possessing more expansive rights was a claim that the Equal Protection Clause applied to corporations. One of the strangest twists in American constitutional law was the moment that corporations gained personhood under the Equal Protection Clause of the Fourteenth Amendment. It occurred in a case called Santa Clara County, and what was odd was that the Supreme Court did not really even decide the matter in the actual opinion. It only appeared in a footnote to the case. What we are likely to have at the conclusion of the Supreme Court term is corporations that are empowered to spend in American elections because of Bellotti and Citizens United; corporations that can make religious objections thanks to Hobby Lobby; and if Jesner turns out as badly as I predict, corporations will be able to aid and abet human rights violations abroad with impunity. Source Here
"Having a corporation would allow people to put property into a collective ownership that could be held with perpetual existence," she says. "So it wouldn't be tied to any one person's lifespan, or subject necessarily to laws regarding inheriting property." Later on, in the United States and elsewhere, the advantages of incorporation were essential to efficient and secure economic development. Unlike partnerships, the corporation continued to exist even if a partner died; there was no unanimity required to do something; shareholders could not be sued individually, only the corporation as a whole, so investors only risked as much as they put into buying shares. Source Here
The way that the Arab Bank may get away with this alleged morally troubling behavior, even though it has a New York branch, is by reasserting the basic argument that was made in Nestle USA and Kiobel II: that the federal Alien Tort Statute was not intended to apply to corporations full stop. Given other cases in this area like Mohamad v. PLO, which held the word “individual” in the Torture Victim Protection Act means a natural person and does not impose any liability against organizations, the Arab Bank’s procorporate argument may well prevail. There are multiple federal Circuit Courts which have shot down the argument that corporations are immune from suit under the Alien Tort Statute. The lone outlier is the Second Circuit, which decided in 2010 that corporations are excused from suit in Kiobel I. This is the case that was appealed to the Supreme Court and became Kiobel II. Jesner v. Arab Bank was litigated in the Second Circuit. One question in Jesner was what exactly did Kiobel II do to Kiobel I. So far in the litigation, Jesner concluded that Kiobel I and its conclusion that corporations can’t be sued in federal court using the Alien Tort Statute remained the controlling law of the Second Circuit.
There's a reason people call lawyers snakes, it's because most of them speak with forked tounges. So the corporation isn't being held liable, but the shareholders can't be held liable either. That's too insane to even be called a Catch 22. We are literally being set up to have no recourse because there isn’t anybody who can be held responsible. Why is that important when I've been talking about the surveillance state?
July 14, 2020: The Intercept • Microsoft’s police surveillance services are often opaque because the company sells little in the way of its own policing products. It instead offers an array of “general purpose” Azure cloud services, such as machine learning and predictive analytics tools like Power BI (business intelligence) and Cognitive Services, which can be used by law enforcement agencies and surveillance vendors to build their own software or solutions. A rich array of Microsoft’s cloud-based offerings is on full display with a concept called “The Connected Officer.” Microsoft situates this concept as part of the Internet of Things, or IoT, in which gadgets are connected to online servers and thus made more useful. “The Connected Officer,” Microsoft has written, will “bring IoT to policing.” With the Internet of Things, physical objects are assigned unique identifiers and transfer data over networks in an automated fashion. If a police officer draws a gun from its holster, for example, a notification can be sent over the network to alert other officers there may be danger. Real Time Crime Centers could then locate the officer on a map and monitor the situation from a command and control center. Source Here
Uhm, I guess it's really is all connected, isn’t it?
June 18, 2020: The Guardian • How Target, Google, Bank of America and Microsoft quietly fund police through private donations. More than 25 large corporations in the past three years have contributed funding to private police foundations, new report says. Source Here
Long live the Military Industrial Techno Surveillance State. If you have nothing to hide, than you have nothing to worry about. Really? Are we still believing that line? Cause it's a load of crap. If we have nothing to worry about, then why are they worried enough to be implementing surveillance systems with corresponding units on the ground? Got your attention there, didn't I?
August 19, 2019: Big Think • Though the term "Orwellian" easily applies to such a technology, Michel's illuminating reporting touches something deeper. Numerous American cities have already been surveilled using these god-like cameras, including Gorgon Stare, a camera-enabled drone that can track individuals over a 50-square kilometer radius from 20,000 feet. Here's the real rub: the feature that allows users to pinch and zoom on Instagram is similar to what WAMI allows. Anything within those 50-square kilometers is now under the microscope. If this sounds like some futuristic tech, think again: Derivations of this camera system have been tested in numerous American cities. Say there is a big public protest. With this camera you can follow thousands of protesters back to their homes. Now you have a list of the home addresses of all the people involved in a political movement. If on their way home you witness them committing some crime—breaking a traffic regulation or frequenting a location that is known to be involved in the drug trade—you can use that surveillance data against them to essentially shut them up. That's why we have laws that prevent the use of surveillance technologies because it is human instinct to abuse them. That's why we need controls. Source Here
Want to know more about the Gorgon Stare? Flatten the Curve. Part 12. Source Here
Now, I'm not sure if you remember or know any Greek Mythology, but the Gorgons were three sisters, and one sister had Snakes on her head (she wasn't a lawyer) and she turned people to stone when she looked at them.
MEDUSA (Mob Excess Deterrent Using Silent Audio) is a directed-energy non-lethal weapon designed by WaveBand Corporation in 2003-2004 for temporary personnel incapacitation. The weapon is based on the microwave auditory effect resulting in a strong sound sensation in the human head when it is subject to certain kinds of pulsed/modulated microwave radiation. The developers claimed that through the combination of pulse parameters and pulse power, it is possible to raise the auditory sensation to a “discomfort” level, deterring personnel from entering a protected perimeter or, if necessary, temporarily incapacitating particular individuals. In 2005, Sierra Nevada Corporation acquired WaveBand Corporation.
Ok. Get it? The Gorgon eye in the sky stares at you while the Medusa makes you immobile. Not good, but at least it'll just freeze you in your tracks.
July 6, 2008: Gizmodo • The Sierra Nevada Corporation claimed this week that it is ready to begin production on the MEDUSA, a damned scary ray gun that uses the "microwave audio effect" to implant sounds and perhaps even specific messages inside people's heads. Short for Mob Excess Deterrent Using Silent Audio, MEDUSA creates the audio effect with short microwave pulses. The pulses create a shockwave inside the skull that's detected by the ears, and basically makes you think you're going balls-to-the-wall batshit insane. Source Here
Uhm. And drive you insane.
July 26, 2008: Gizmodo • The MEDUSA crowd control ray gun we reported on earlier this month sounded like some pretty amazing-and downright scary-technology. Using the microwave auditory effect, the beam, in theory, would have put sounds and voice-like noises in your head, thereby driving you away from the area. Crowd control via voices in your head. Sounds cool. However, it turns out that the beam would actually kill you before any of that happy stuff started taking place, most likely by frying or cooking your brain inside your skull. Can you imagine if this thing made it out into the field? Awkward! Source Here
Annnnnnnndddddd it'll kill you.
Guys, they're prepared. They've been prepared. They're ready. Remember the Doomsday Bunkers? The military moving into Cheyenne Mountain? Deep Underground Military Bunkers? The rapid rolling out of 5G? BITCOIN and UBI so neatly inserted into our minds over the last five years? They've directly told us to have three months of supplies in our homes. 2020 isn't going to be an anomaly? It's the start of the collapse of our natural resources. Take a look on Reddit and all the posts about crazy weather. Cyanobacteria blooms killing dogs and people. Toxic Super Pollution caused by atmospheric inversions killing people. This isn’t normal, this is New Normal. And they know it. They've known it for a while. Let me show you one last thing before I wrap it up.
From the earliest Chinese dynasties to the present, the jade deposits most used were not only those of Khotan in the Western Chinese province of Xinjiang but other parts of China as well, such as Lantian, Shaanxi.
Remember, words matter. Look at Gorgon Stare and Medusa. They don't randomly grab names out of a hat, or pick them because they think it sounds dystopian. They pick words for a reason.
July 7, 2017: The Warzone • There only appears to be one official news story on this exercise at all and it's available on the website of Air Mobility Command’s Eighteenth Air Force, situated at Joint Base Charleston. At the time of writing, a google shows that there were more than a half dozen more copies on other Air Force pages, as well as number of photographs. For some reason, someone appears to have taken these offline or otherwise broken all the links. Using Google to search the Defense Video Imagery Distribution System, which is the main U.S. military's public affairs hub, brings up more broken links. Oh, and unless there's been some sort of mistake, JADE HELM actually stands for the amazingly obtuse Joint Assistance for Deployment Execution Homeland Eradication of Local Militants. A separate web search for this phrase does not turn up any other results. Source Here
Now, using an acronym that indicates training to Eradicate Local Militants seems pretty dumb. It may be used in that manner if environmental collapse triggers riots, but i don't think they would warn everyone ahead of time, do you? So I dug a little bit more.
Joint Assistant for Development and Execution (JADE) is a U.S. military system used for planning the deployment of military forces in crisis situations. The U.S. military developed this automated planning software system in order to expedite the creation of the detailed planning needed to deploy military forces for a military operation. JADE uses Artificial Intelligence (AI) technology combining user input, a knowledge base of stored plans, and suggestions by the system to provide the ability to develop large-scale and complex plans in minimal time. JADE is a knowledge-based system that uses highly structured information that takes advantage of data hierarchies. An official 2016 document approved for public release titled Human Systems Roadmap Review describes plans to create autonomous weapon systems that analyze social media and make decisions, including the use of lethal force, with minimal human involvement. This type of system is referred to as a Lethal Autonomous Weapon System (LAWS). The name "JADE" comes from the jade green color seen on the island of Oahu in Hawaii where the U.S. Pacific Command (PACOM) is headquartered.
PACOM? Why isn't that command group responsible for the South China Sea?
Formerly known as United States Pacific Command (USPACOM) since its inception, the command was renamed to U.S. Indo-Pacific Command on 30 May 2018, in recognition of the greater emphasis on South Asia, especially India.
Now doesn't it look like Jade Helm is preparing for an invasion? And possibly insurrection later. Or at the same time? Or riots over WW3? Or food riots? And start thinking about why the laws are starting to exclude corporations? Then think about the mercenaries that are being contracted out by the government.
October 17, 2018: The Carolinan • In 2016, 75 percent of American forces were private contractors. In 2017, Erik Prince, former head of Blackwater, and Stephen Feinberg, head of Dyncorp, discussed plans for contractors completely taking over U.S. operations in Afghanistan. Although ultimately unsuccessful, it remains to be seen if the current administration will change its mind. Contractors are involved in almost every military task, such as intelligence analysis, logistics and training allied soldiers. Contractors are even involved in U.S. special ops missions. This is because contractors are essentially untraceable and unaccountable. Most are born in other countries; only 33 percent are registered U.S. citizens. Private military firms don’t have to report their actions to Congress, unlike the military or intelligence agencies. They also aren’t subject to the Freedom of Information Act, so private citizens and journalists aren’t allowed to access their internal documents. There are also no international laws to regulate private military firms. It’s been proven that many contractors are involved in illegal activities. The larger multinational companies sometimes hire local subcontractors. These contractors sometimes aren’t background-checked. A 2010 investigation by the Senate found that many subcontractors were linked to murders, kidnappings, bribery and anti-coalition activities. Some subcontractors even formed their own unlicensed mercenary groups after coalition forces leave. A 2010 House investigation showed evidence that the Department of Defense had hired local warlords for security services. In 2007, Blackwater contractors massacred 17 civilians. This eventually led Blackwater to being restructured and renamed as Academi. Source Here
Military Exercises. Private Defense Firms. No oversight. And it's all coming soon. Read more at Flatten the Curve. Part 20. Upcoming war and catastrophes. Source Here
Nah. I'm just fear mongering and Doomscrolling again.
Heads up and eyes open. Talk soon.
submitted by biggreekgeek to conspiracy [link] [comments]

Filecoin | Development Status and Mining Progress

Author: Gamals Ahmed, CoinEx Business Ambassador
https://preview.redd.it/5bqakdqgl3g51.jpg?width=865&format=pjpg&auto=webp&s=b709794863977eb6554e3919b9e00ca750e3e704
A decentralized storage network that transforms cloud storage into an account market. Miners obtain the integrity of the original protocol by providing data storage and / or retrieval. On the contrary, customers pay miners to store or distribute data and retrieve it.
Filecoin announced, that there will be more delays before its main network is officially launched.
Filecoin developers postponed the release date of their main network to late July to late August 2020.
As mentioned in a recent announcement, the Filecoin team said that the initiative completed the first round of the internal protocol security audit. Platform developers claim that the results of the review showed that they need to make several changes to the protocol’s code base before performing the second stage of the software testing process.
Created by Protocol Labs, Filecoin was developed using File System (IPFS), which is a peer-to-peer data storage network. Filecoin will allow users to trade storage space in an open and decentralized market.
Filecoin developers implemented one of the largest cryptocurrency sales in 2017. They have privately obtained over $ 200 million from professional or accredited investors, including many institutional investors.
The main network was slated to launch last month, but in February 2020, the Philly Queen development team delayed the release of the main network between July 15 and July 17, 2020.
They claimed that the outbreak of the Coronavirus (COVID-19) in China was the main cause of the delay. The developers now say that they need more time to solve the problems found during a recent codecase audit.
The Filecoin team noted the following:
“We have drafted a number of protocol changes to ensure that building our major network launch is safe and economically sound.” The project developers will add them to two different implementations of Filecoin (Lotus and go-filecoin) in the coming weeks.
Filecoin developers conducted a survey to allow platform community members to cast their votes on three different launch dates for Testnet Phase 2 and mainnet.
The team reported that the community gave their votes. Based on the vote results, the Filecoin team announced a “conservative” estimate that the second phase of the network test should begin by May 11, 2020. The main Filecoin network may be launched sometime between July 20 and August 21, 2020.
The updates to the project can be found on the Filecoin Road Map.
Filecoin developers stated:
“This option will make us get the most important protocol changes first, and then implement the rest as protocol updates during testnet.” Filecoin is back down from the final test stage.
Another filecoin decentralized storage network provider launched its catalytic test network, the final stage of the storage network test that supports the blockchain.
In a blog post on her website, Filecoin said she will postpone the last test round until August. The company also announced a calibration period from July 20 to August 3 to allow miners to test their mining settings and get an idea of how competition conditions affected their rewards.
Filecoin had announced earlier last month that the catalytic testnet test would precede its flagship launch. The delay in the final test also means that the company has returned the main launch window between August 31 and September 21.
Despite the lack of clear incentives for miners and multiple delays, Filecoin has succeeded in attracting huge interest, especially in China. Investors remained highly speculating on the network’s mining hardware and its premium price.
Mining in Filecoin
In most blockchain protocols, “miners” are network participants who do the work necessary to promote and maintain the blockchain. To provide these services, miners are compensated in the original cryptocurrency.
Mining in Filecoin works completely differently — instead of contributing to computational power, miners contribute storage capacity to use for dealing with customers looking to store data.
Filecoin will contain several types of miners:
Storage miners responsible for storing files and data on the network. Miners retrieval, responsible for providing quick tubes for file recovery. Miners repair to be carried out.
Storage miners are the heart of the network. They earn Filecoin by storing data for clients, and computerizing cipher directories to check storage over time. The probability of earning the reward reward and transaction fees is proportional to the amount of storage that the Miner contributes to the Filecoin network, not the hash power.
Retriever miners are the veins of the network. They earn Filecoin by winning bids and mining fees for a specific file, which is determined by the market value of the said file size. Miners bandwidth and recovery / initial transaction response time will determine its ability to close recovery deals on the network.
The maximum bandwidth of the recovery miners will determine the total amount of deals that it can enter into.
In the current implementation, the focus is mostly on storage miners, who sell storage capacity for FIL.

Hardware recommendations

The current system specifications recommended for running the miner are:
Compared to the hardware requirements for running a validity checker, these standards are much higher — although they definitely deserve it. Since these will not increase in the presumed future, the money spent on Filecoin mining hardware will provide users with many years of reliable service, and they pay themselves many times. Think of investing as a small business for cloud storage. To launch a model on the current data hosting model, it will cost millions of dollars in infrastructure and logistics to get started. With Filecoin, you can do the same for a few thousand dollars.
Proceed to mining
Deals are the primary function of the Filecoin network, and it represents an agreement between a client and miners for a “storage” contract.
Once the customer decides to have a miner to store based on the available capacity, duration and price required, he secures sufficient funds in a linked portfolio to cover the total cost of the deal. The deal is then published once the mine accepts the storage agreement. By default, all Filecoin miners are set to automatically accept any deal that meets their criteria, although this can be disabled for miners who prefer to organize their deals manually.
After the deal is published, the customer prepares the data for storage and then transfers it to the miner. Upon receiving all the data, the miner fills in the data in a sector, closes it, and begins to provide proofs to the chain. Once the first confirmation is obtained, the customer can make sure the data is stored correctly, and the deal has officially started.
Throughout the deal, the miner provides continuous proofs to the chain. Clients gradually pay with money they previously closed. If there is missing or late evidence, the miner is punished. More information about this can be found in the Runtime, Cut and Penalties section of this page.
At Filecoin, miners earn two different types of rewards for their efforts: storage fees and reward prevention.
Storage fees are the fees that customers pay regularly after reaching a deal, in exchange for storing data. This fee is automatically deposited into the withdrawal portfolio associated with miners while they continue to perform their duties over time, and is locked for a short period upon receipt.
Block rewards are large sums given to miners calculated on a new block. Unlike storage fees, these rewards do not come from a linked customer; Instead, the new FIL “prints” the network as an inflationary and incentive measure for miners to develop the chain. All active miners on the network have a chance to get a block bonus, their chance to be directly proportional to the amount of storage space that is currently being contributed to the network.
Duration of operation, cutting and penalties
“Slashing” is a feature found in most blockchain protocols, and is used to punish miners who fail to provide reliable uptime or act maliciously against the network.
In Filecoin, miners are susceptible to two different types of cut: storage error cut, unanimously reduce error.
Storage Error Reduction is a term used to include a wider range of penalties, including error fees, sector penalties, and termination fees. Miners must pay these penalties if they fail to provide reliability of the sector or decide to leave the network voluntarily.
An error fee is a penalty that a miner incurs for each non-working day. Sector punishment: A penalty incurred by a miner of a disrupted sector for which no error was reported before the WindowPoSt inspection.
The sector will pay an error fee after the penalty of the sector once the error is discovered.
Termination Fee: A penalty that a miner incurs when a sector is voluntary or involuntarily terminated and removed from the network.
Cutting consensus error is the penalty that a miner incurs for committing consensus errors. This punishment applies to miners who have acted maliciously against the network consensus function.
Filecoin miners
Eight of the top 10 Felticoin miners are Chinese investors or companies, according to the blockchain explorer, while more companies are selling cloud mining contracts and distributed file sharing system hardware. CoinDesk’s Wolfe Chao wrote: “China’s craze for Filecoin may have been largely related to the long-standing popularity of crypto mining in the country overall, which is home to about 65% of the computing power on Bitcoin at discretion.”
With Filecoin approaching the launch of the mainnet blocknet — after several delays since the $ 200 million increase in 2017 — Chinese investors are once again speculating strongly about network mining devices and their premium prices.
Since Protocol Labs, the company behind Filecoin, released its “Test Incentives” program on June 9 that was scheduled to start in a week’s time, more than a dozen Chinese companies have started selling cloud mining contracts and hardware — despite important details such as economics Mining incentives on the main network are still endless.
Sales volumes to date for each of these companies can range from half a million to tens of millions of dollars, according to self-reported data on these platforms that CoinDesk has watched and interviews with several mining hardware manufacturers.
Filecoin’s goal is to build a distributed storage network with token rewards to spur storage hosting as a way to drive wider adoption. Protocol Labs launched a test network in December 2019. But the tokens mined in the testing environment so far are not representative of the true silicon coin that can be traded when the main network is turned on. Moreover, the mining incentive economics on testnet do not represent how final block rewards will be available on the main network.
However, data from Blockecoin’s blocknetin testnet explorers show that eight out of 10 miners with the most effective mining force on testnet are currently Chinese miners.
These eight miners have about 15 petabytes (PB) of effective storage mining power, accounting for more than 85% of the total test of 17.9 petable. For the context, 1 petabyte of hard disk storage = 1000 terabytes (terabytes) = 1 million gigabytes (GB).
Filecoin craze in China may be closely related to the long-standing popularity of crypt mining in the country overall, which is home to about 65% of the computing power on Bitcoin by estimation. In addition, there has been a lot of hype in China about foreign exchange mining since 2018, as companies promote all types of devices when the network is still in development.
“Encryption mining has always been popular in China,” said Andy Tien, co-founder of 1475, one of several mining hardware manufacturers in Philquin supported by prominent Chinese video indicators such as Fenbushi and Hashkey Capital.
“Even though the Velikoyen mining process is more technologically sophisticated, the idea of mining using hard drives instead of specialized machines like Bitcoin ASIC may be a lot easier for retailers to understand,” he said.
Meanwhile, according to Feixiaohao, a Chinese service comparable to CoinMarketCap, nearly 50 Chinese crypto exchanges are often somewhat unknown with some of the more well-known exchanges including Gate.io and Biki — have listed trading pairs for Filecoin currency contracts for USDT.
In bitcoin mining, at the current difficulty level, one segment per second (TH / s) fragmentation rate is expected to generate around 0.000008 BTC within 24 hours. The higher the number of TH / s, the greater the number of bitcoins it should be able to produce proportionately. But in Filecoin, the efficient mining force of miners depends on the amount of data stamped on the hard drive, not the total size of the hard drive.
To close data in the hard drive, the Filecoin miner still needs processing power, i.e. CPU or GPU as well as RAM. More powerful processors with improved software can confine data to the hard drive more quickly, so miners can combine more efficient mining energy faster on a given day.
As of this stage, there appears to be no transparent way at the network level for retail investors to see how much of the purchased hard disk drive was purchased which actually represents an effective mining force.
The U.S.-based Labs Protocol was behind Filecoin’s initial coin offer for 2017, which raised an astonishing $ 200 million.
This was in addition to a $ 50 million increase in private investment supported by notable venture capital projects including Sequoia, Anderson Horowitz and Union Square Ventures. CoinDk’s parent company, CoinDk, has also invested in Protocol Labs.
After rounds of delay, Protocol Protocols said in September 2019 that a testnet launch would be available around December 2019 and the main network would be rolled out in the first quarter of 2020.
The test started as promised, but the main network has been delayed again and is now expected to launch in August 2020. What is Filecoin mining process?
Filecoin mainly consists of three parts: the storage market (the chain), the blockecin Filecoin, and the search market (under the chain). Storage and research market in series and series respectively for security and efficiency. For users, the storage frequency is relatively low, and the security requirements are relatively high, so the storage process is placed on the chain. The retrieval frequency is much higher than the storage frequency when there is a certain amount of data. Given the performance problem in processing data on the chain, the retrieval process under the chain is performed. In order to solve the security issue of payment in the retrieval process, Filecoin adopts the micro-payment strategy. In simple terms, the process is to split the document into several copies, and every time the user gets a portion of the data, the corresponding fee is paid. Types of mines corresponding to Filecoin’s two major markets are miners and warehousers, among whom miners are primarily responsible for storing data and block packages, while miners are primarily responsible for data query. After the stable operation of the major Filecoin network in the future, the mining operator will be introduced, who is the main responsible for data maintenance.
In the initial release of Filecoin, the request matching mechanism was not implemented in the storage market and retrieval market, but the takeover mechanism was adopted. The three main parts of Filecoin correspond to three processes, namely the stored procedure, retrieval process, packaging and reward process. The following figure shows the simplified process and the income of the miners:
The Filecoin mining process is much more complicated, and the important factor in determining the previous mining profit is efficient storage. Effective storage is a key feature that distinguishes Filecoin from other decentralized storage projects. In Filecoin’s EC consensus, effective storage is similar to interest in PoS, which determines the likelihood that a miner will get the right to fill, that is, the proportion of miners effectively stored in the entire network is proportional to final mining revenue.
It is also possible to obtain higher effective storage under the same hardware conditions by improving the mining algorithm. However, the current increase in the number of benefits that can be achieved by improving the algorithm is still unknown.
It seeks to promote mining using Filecoin Discover
Filecoin announced Filecoin Discover — a step to encourage miners to join the Filecoin network. According to the company, Filecoin Discover is “an ever-growing catalog of numerous petabytes of public data covering literature, science, art, and history.” Miners interested in sharing can choose which data sets they want to store, and receive that data on a drive at a cost. In exchange for storing this verified data, miners will earn additional Filecoin above the regular block rewards for storing data. Includes the current catalog of open source data sets; ENCODE, 1000 Genomes, Project Gutenberg, Berkley Self-driving data, more projects, and datasets are added every day.
Ian Darrow, Head of Operations at Filecoin, commented on the announcement:
“Over 2.5 quintillion bytes of data are created every day. This data includes 294 billion emails, 500 million tweets and 64 billion messages on social media. But it is also climatology reports, disease tracking maps, connected vehicle coordinates and much more. It is extremely important that we maintain data that will serve as the backbone for future research and discovery”.
Miners who choose to participate in Filecoin Discover may receive hard drives pre-loaded with verified data, as well as setup and maintenance instructions, depending on the company. The Filecoin team will also host the Slack (fil-Discover-support) channel where miners can learn more.
Filecoin got its fair share of obstacles along the way. Last month Filecoin announced a further delay before its main network was officially launched — after years of raising funds.
In late July QEBR (OTC: QEBR) announced that it had ceded ownership of two subsidiaries in order to focus all of the company’s resources on building blockchain-based mining operations.
The QEBR technology team previously announced that it has proven its system as a Filecoin node valid with CPU, GPU, bandwidth and storage compatibility that meets all IPFS guidelines. The QEBR test system is connected to the main Filecoin blockchain and the already mined filecoin coin has already been tested.
“The disclosure of Sheen Boom and Jihye will allow our team to focus only on the upcoming global launch of Filecoin. QEBR branch, Shenzhen DZD Digital Technology Ltd. (“ DZD “), has a strong background in blockchain development, extraction Data, data acquisition, data processing, data technology research. We strongly believe Filecoin has the potential to be a leading blockchain-based cryptocurrency and will make every effort to make QEBR an important player when Mainecoin mainnet will be launched soon”.
IPFS and Filecoin
Filecoin and IPFS are complementary protocols for storing and sharing data in a decentralized network. While users are not required to use Filecoin and IPFS together, the two combined are working to resolve major failures in the current web infrastructure.
IPFS
It is an open source protocol that allows users to store and transmit verifiable data with each other. IPFS users insist on data on the network by installing it on their own device, to a third-party cloud service (known as Pinning Services), or through community-oriented systems where a group of individual IPFS users share resources to ensure the content stays live.
The lack of an integrated catalytic mechanism is the challenge Filecoin hopes to solve by allowing users to catalyze long-term distributed storage at competitive prices through the storage contract market, while maintaining the efficiency and flexibility that the IPFS network provides.
Using IPFS
In IPFS, the data is hosted by the required data installation nodes. For data to persist while the user node is offline, users must either rely on their other peers to install their data voluntarily or use a central install service to store data.
Peer-to-peer reliance caching data may be a good thing as one or multiple organizations share common files on an internal network, or where strong social contracts can be used to ensure continued hosting and preservation of content in the long run. Most users in an IPFS network use an installation service.
Using Filecoin
The last option is to install your data in a decentralized storage market, such as Filecoin. In Filecoin’s structure, customers make regular small payments to store data when a certain availability, while miners earn those payments by constantly checking the integrity of this data, storing it, and ensuring its quick recovery. This allows users to motivate Filecoin miners to ensure that their content will be live when it is needed, a distinct advantage of relying only on other network users as required using IPFS alone.
Filecoin, powered by IPFS
It is important to know that Filecoin is built on top of IPFS. Filecoin aims to be a very integrated and seamless storage market that takes advantage of the basic functions provided by IPFS, they are connected to each other, but can be implemented completely independently of each other. Users do not need to interact with Filecoin in order to use IPFS.
Some advantages of sharing Filecoin with IPFS:
Of all the decentralized storage projects, Filecoin is undoubtedly the most interested, and IPFS has been running stably for two years, fully demonstrating the strength of its core protocol.
Filecoin’s ability to obtain market share from traditional central storage depends on end-user experience and storage price. Currently, most Filecoin nodes are posted in the IDC room. Actual deployment and operation costs are not reduced compared to traditional central cloud storage, and the storage process is more complicated.
PoRep and PoSt, which has a large number of proofs of unknown operation, are required to cause the actual storage cost to be so, in the early days of the release of Filecoin. The actual cost of storing data may be higher than the cost of central cloud storage, but the initial storage node may reduce the storage price in order to obtain block rewards, which may result in the actual storage price lower than traditional central cloud storage.
In the long term, Filecoin still needs to take full advantage of its P2P storage, convert storage devices from specialization to civil use, and improve its algorithms to reduce storage costs without affecting user experience. The storage problem is an important problem to be solved in the blockchain field, so a large number of storage projects were presented at the 19th Web3 Summit. IPFS is an important part of Web3 visibility. Its development will affect the development of Web3 to some extent. Likewise, Web3 development somewhat determines the future of IPFS. Filecoin is an IPFS-based storage class project initiated by IPFS. There is no doubt that he is highly expected.
Resources :
  1. https://www.coindesk.com/filecoin-pushes-back-final-testing-phase-announces-calibration-period-for-miners
  2. https://docs.filecoin.io/mine/#types-of-miners https://www.nasdaq.com/articles/inside-the-craze-for-filecoin-crypto-mining-in-china-2020-07-12؟amp
  3. https://www.prnewswire.com/news-releases/qebr-streamlines-holdings-to-concentrate-on-filecoin-development-and-mining-301098731.html
  4. https://www.crowdfundinsider.com/2020/05/161200-filecoin-seeks-to-boost-mining-with-filecoin-discove
  5. https://zephyrnet.com/filecoin-seeks-to-boost-mining-with-filecoin-discove
  6. https://docs.filecoin.io/introduction/ipfs-and-filecoin/#filecoin-powered-by-ipfs
submitted by CoinEx_Institution to filecoin [link] [comments]

How do I Buy Bitcoin & Crypto? - Pros & Cons of 5 Exchanges

Are you looking to start investing in cryptocurrency and wondering the best place to buy it? Or if you are in the US, are you wondering which crypto exchanges are legal for you to use? Below is a list of 5 cryptocurrency exchanges that, as of this post, are all legal for US citizens. I have also included a quick break down on the pros and cons of each exchange. This is not a complete list of every exchange available to US citizens as there are others, but these are my own personal top 5 based on characteristics such as ease of use, security, fees, liquidity and selection of available coins to trade. If you are not located in the US there is a good chance most of these exchanges are available to you as well, you will just need to check with the exchange and look up your own country's policies regarding the purchase of cryptocurrencies.
As you go through the list please keep in mind, while I do have them ranked 1 through 5, there is not a lot separating them and each of these exchanges offer something a little unique from the others. Everyone's investment goals and preferences are going to be a little different so my #5 exchange here could be your #1 based on your criteria. It is also pretty likely that if you end up wanting to invest in 5 or more coins at some point, no one exchange is going to have all of them available so you will likely need to open multiple accounts anyways. Okay, on to the list.

1) Binance US
Binance US is an offshoot of one of the largest cryptocurrency exchanges out there, Binance.com. They created Binance US in response to US citizens being banned from using their main exchange back in 2019. These two exchanges function much the same with the biggest difference being that Binance US has a slightly smaller pool of cryptos listed on their exchange, which currently is a little over 30 coins. Other than that, all of the great features of Binance.com that have helped it become one of the largest crypto exchanges in the world, apply to Binance US as well.
PROS
- Low Fees: Start at 0.10% spot trading fee and goes down from there depending on your trading frequency. You can also save an additional 25% off your trading fees by holding their native token BNB.
- High Trading Volume: Allows you to get in and out of your positions more easily.
- Coin Selection: Currently as of this writing there are over 30 different coins available to be traded.
- Reliability / Reputation: As one of the larger players in the crypto space, Binance is able to offer a bit of security as they are able to throw a lot of money at any potential problems with things like hackers. Binance US puts away a set portion of their earnings every month in a fund that acts as insurance against any funds that may be lost due to hackers. Back in 2019 they had an incident where 40 million dollars of crypto was stolen by hackers and they reimbursed every penny to their customers.
CONS
- Interface: Trading can be a little confusing for those not used to trading cryptocurrencies. While it is not too difficult to learn, a couple of the upcoming exchanges on my list are a little more user friendly for those who are new to the space.
All things considered, right now if I was getting started with Crypto trading in the US, Binance US would be the first account that I created. If you would like to open an account you can use the link below. If you are located outside of the United States I would suggest opening an account on the the original Binance.com exchange as they currently have a wider selection of cryptos to pick from. Below is a link for their sign up as well if you are interested.
Binance US Sign Up
Binance Sign Up (Non-US Citizens)

2) Crypto.com
Crypto.com is on a mission to be the leader in cryptocurrency adoption to the masses and is trying to bridge the gap between the worlds of blockchain and traditional finance. Along with trading cryptocurrencies they have programs on their app like Earn, Invest, Pay & Credit which you would find with more traditional finance companies. For instance, through their Earn program there are many coins you can earn interest on by locking them up for a set time period. Depending on the coin, how many MCO (Crypto.com native coin) you have staked and how long you keep your tokens locked up for, you can earn anywhere from 2% to 18% interest which a lot better than any bank is going to do for you these days.
One of the best features of Crypto.com, in my opinion, are their great eye-catching, metal crypto MCO reward credit cards. These cards pay you cashback, in the form of their MCO token, for all of your day to day purchases anywhere that VISA is accepted. Depending on which level of card you get, these credit cards reward 1% to 5% cashback on all spending along with other great benefits like free ATM & international withdrawals, 100% cashback on Spotify & Netflix subscriptions and airport lounge access. In order to get your hands on one of these cards you will need to open a Crypto.com account if you don’t already have one. There is good news if you don’t already have one, as new sign ups can get $50 worth of MCO tokens free by using the link and promo code I have posted below. Please note that the $50 of MCO tokens will remain locked until you deposit & stake at least 50 MCO tokens toward the sign up of the particular card you are interested in. If you want to know a little more about these cards you can check out method #3 in my earlier post 5 Easy Legitimate Ways to Earn Free Crypto where I go into a bit more detail on them. However, for the purpose of this post, let's get to some pros and cons of their exchange platform.
PROS
- Low Fees: Start at 0.20% and go lower from there depending on your trading volume.
- Coin Selection: Currently as of this writing there are 53 different coins available to be traded.
- Interface: Easy to use app that is very user friendly.- Customer Service: One of the best customer service programs in the industry if you need any help.
CONS
- App Only: No desktop version, all functions on the exchange must be done via their app.
- History: Founded in 2016 so they are still relatively new to the industry.
Crypto.com is a great option if you are looking to trade cryptocurrencies and also want to take advantage of things like their cash back VISA cards and Earn program that pay you great interest rates as you hold your coins. Below is a link you can use to sign up for a new account. If you are also interested in getting one of their MCO Visa cards, use the link below along with the promo code to get $50 of their MCO token free.
Crypto.com Sign Up
PROMO CODE: gapena3dq4

3) Coinbase Headquartered in San Francisco, Coinbase is the largest US-based crypto exchange with about 20 million current users. Like Crypto.com, they are trying to bring cryptocurrency trading to the masses through an easy to use interface and education. One way they try to educate their users is through their Coinbase Earn program where they offer free crypto for watching short educational videos teaching you about the various coins they offer on their exchange. I will not go into the details of that program here, but if you are interested in checking it out I go into a bit more detail on it in my post 5 Easy Legitimate Ways to Earn Free Crypto. Now on to some of the pros and cons.
PROS
- High Trading Volume: Allows you to get in and out of your positions easily.
- Interface: Easy to use desktop interface and trading mechanisms for those new to crypto trading.
- Insurance: Coinbase carries an insurance policy that covers 2% of all assets on the exchange and they keep the other 98% in cold storage.
CONS
- Fees: While their fee structure is not horrible, it is a bit higher than Crypto.com and Binance US. Crypto to crypto trading fees are at 0.50% / bank purchases at 1.49% / credit & debit card purchases at 3.99%.
- Coin Selection: Currently they only have about 20 coins to choose from, however they are looking to add a bunch more soon.
Coinbase is a solid choice for anyone looking to get started in crypto trading. If you would like to open an account you can use the link below which will get you $10 of free Bitcoin as a sign up bonus. Please note that to get the free $10 you must buy or sell $100 worth of crypto within 180 days of signing up.
Coinbase Sign Up

4) Robinhood
Robinhood is the pioneer of no fee trading for securities which is the main benefit of this exchange. It also is, to my knowledge, one of the few exchanges that allow you to trade both traditional stocks and cryptocurrencies. Technically their stock and crypto exchanges are separate entities, however you can seamlessly trade them both from the same account on their app. This is great for those who would like to get started trading in both crypto and traditional stocks but don't want to open multiple accounts. Or for those who might want to trade back and forth between stocks and crypto but don't want to have to transfer money between accounts to do so. Now to explore some other features of the Robinhood exchange let's get into the pros and cons.

PROS
- Fees: None (FREE!)
- Flexibility: Can trade multiple asset classes (Stocks, Crypto, ETFs, Options)
- Interface: Easy to use app that is very user friendly. Desktop version available as well.

CONS
- Coin Selection: Currently only offer 7 coins that can be traded (BTC, BCH, BSV, DOGE, ETH, ETC, LTC)
- Coin Mobility: Your coins must remain on the Robinhood exchange. You cannot transfer your coins to another exchange or withdraw them to put in your own digital wallets.
With their user friendly interface and no fees, Robinhood is very appealing for those just getting into crypto trading. If you are just looking to buy some of the higher cap coins like Bitcoin and Etherium, this exchange can be a good fit for you. However if you know there are some projects you would like to invest in that are not listed above, you may want to choose some of the other exchanges on this list, or both. If you are unsure at this point if you want to invest beyond coins like Bitcoin and Etherium in the future, it doesn't hurt to start here, get your feet wet and open another account down the road if you have other projects you get interested in. If you would like to open an account you can use the link below to get one free stock with sign up! This free stock will be valued somewhere between $2.50 and $200.
Robinhood Sign Up

5) Kraken
Kraken exchange is based out of the United States and was founded back in 2011. While there is no specific trait that blows away the competition with this exchange, it does most everything pretty well. Like most crypto exchanges at this point, your funds on there are not FDIC insured, however Kraken does keep a separate fund that serves as an insurance policy and is currently over 100 million dollars. They also show great transparency and compliance with programs like their Proof of Reserves which offers proof that they hold all of the funds that they say they do. Here is quick break down of their pros and cons.

PROS
- Low Fees: Range from 0.10% to 0.26% depending on your trading frequency.
- High Security: One of the best reputations in the industry for security.
- Coin Selection: Good but not great. Currently they have about 20 coins available for trading.

CONS
- Interface: Making trades can be a little confusing for beginners who are not familiar with their format. However with a couple quick tutorials most of you should be able to get familiar with it pretty quickly.
To open an account and begin trading with Kraken use the link below.
Kraken Sign Up

Interested in some ways you can passively earn free crypto?

Below is a link to a previous post that shares my best ways to earn free crypto in 2020 with the least amount of effort.
5 Easy Legitimate Ways to Earn Free Crypto
submitted by CaliBum16 to Crypto_General [link] [comments]

Why not a 100% tax on capital gains?

If we should be taxing land value at 100%, why not tax all capital gains at 100% (eg. stock market gains)?
Land value tax makes sense because land value appreciation (not resulting from direct investment) is pure unearned income. But by the same logic, isn't stock price or bitcoin price appreciation also unearned income? If I buy a stock and the stock price goes up, I just made money without doing any actual work. High-frequency trading doesn't benefit society. A company borrowing money to buy back its own stock is wasteful activity that doesn't benefit anyone in the long-term. An enormous amount of time, energy, money is spent trying to "beat the markets", despite the fact that the average fund manager doesn't perform any better than a monkey throwing darts, and like someone at a slot machine in a casino, this activity doesn't actually benefit society and is an enormous waste of resources. We all know how socially useless land speculation is (eg. see every housing crisis), is the stock market any different? Invest enough into the markets, and one can live off dividends. Trust fund kids for example can live off this dividend income without working a day in their lives, while the rest of us have to work for a living and pay 30%+ in taxes.
A natural counter-argument would be that if capital gains were taxed at 100%, then very little people would invest since there'd be so little liquidity. Ok, that wouldn't be good, so perhaps we could find a happy medium. For example, we could:
Like most people, I don't enjoy paying taxes. But between taxing labor and capital gains, taxing capital gains seems like the lesser of the evils since 1. rich people make most of their money from capital gains 2. unlike labor, capital gains don't come from any actual work performed by that individual.
Of course having a single tax to rule them all (LVT) would be ideal, but politically it's not even in the public dialogue right now, I'm not sure how much tax revenue we would raise doing this, and the same logical reasoning that justifies a LVT would also seems to justify a 100% capital gains tax (or at least a significantly higher capital gains tax). I would still prefer a LVT, particularly since unlike the capital gains tax it's basically impossible to evade, but perhaps raising the capital gains tax is more politically feasible right now than implementing a federal LVT.
Please let me know where my reasoning is flawed. Are there any unintended side-effects here I'm missing?
submitted by JSavageOne to georgism [link] [comments]

Best Exchanges to Buy Bitcoin & Crypto in the US (Pros & Cons)

Are you looking to start investing in cryptocurrency and wondering where the best place to buy it is? Or if you are in the US, are you wondering which crypto exchanges are legal for you to use? Below is a list of 5 cryptocurrency exchanges that, as of this post, are all legal for US citizens. I have also included a quick break down on the pros and cons of each exchange. This is not a complete list of every exchange available to US citizens as there are others, but these are my own personal top 5 based on characteristics such as ease of use, security, fees, liquidity and selection of available coins to trade. If you are not located in the US there is a good chance most of these exchanges are available to you as well, you will just need to check with the exchange and look up your own country's policies regarding the purchase of cryptocurrencies.
As you go through the list please keep in mind, while I do have them ranked 1 through 5, there is not a lot separating them and each of these exchanges offer something a little unique from the others. Everyone's investment goals and preferences are going to be a little different so my #5 exchange here could be your #1 based on your criteria. It is also pretty likely that if you end up wanting to invest in 5 or more coins at some point, no one exchange is going to have all of them available so you will likely need to open multiple accounts anyways. Okay, on to the list.

1) Binance US
Binance US is an offshoot of one of the largest cryptocurrency exchanges out there, Binance.com. They created Binance US in response to US citizens being banned from using their main exchange back in 2019. These two exchanges function much the same with the biggest difference being that Binance US has a slightly smaller pool of cryptos listed on their exchange, which currently is a little over 30 coins. Other than that, all of the great features of Binance.com that have helped it become one of the largest crypto exchanges in the world, apply to Binance US as well.

PROS
- Low Fees: Start at 0.10% spot trading fee and goes down from there depending on your trading frequency. You can also save an additional 25% off your trading fees by holding their native token BNB.
- High Trading Volume: Allows you to get in and out of your positions more easily.
- Coin Selection: Currently as of this writing there are over 30 different coins available to be traded.
- Reliability / Reputation: As one of the larger players in the crypto space, Binance is able to offer a bit of security as they are able to throw a lot of money at any potential problems with things like hackers. Binance US puts away a set portion of their earnings every month in a fund that acts as insurance against any funds that may be lost due to hackers. Back in 2019 they had an incident where 40 million dollars of crypto was stolen by hackers and they reimbursed every penny to their customers.
CONS
- Interface: Trading can be a little confusing for those not used to trading cryptocurrencies. While it is not too difficult to learn, a couple of the upcoming exchanges on my list are a little more user friendly for those who are new to the space.
All things considered, right now if I was getting started with Crypto trading in the US, Binance US would be the first account that I created. If you would like to open an account you can use the link below. If you are located outside of the United States I would suggest opening an account on the the original Binance.com exchange as they currently have a wider selection of cryptos to pick from. Below is a link for their sign up as well if you are interested.
Binance US Sign Up
Binance Sign Up (Non-US Citizens)

2) Crypto.com
Crypto.com is on a mission to be the leader in cryptocurrency adoption to the masses and is trying to bridge the gap between the worlds of blockchain and traditional finance. Along with trading cryptocurrencies they have programs on their app like Earn, Invest, Pay & Credit which you would find with more traditional finance companies. For instance, through their Earn program there are many coins you can earn interest on by locking them up for a set time period. Depending on the coin, how many MCO (Crypto.com native coin) you have staked and how long you keep your tokens locked up for, you can earn anywhere from 2% to 18% interest which a lot better than any bank is going to do for you these days.
One of the best features of Crypto.com, in my opinion, are their great eye-catching, metal crypto MCO reward credit cards. These cards pay you cashback, in the form of their MCO token, for all of your day to day purchases anywhere that VISA is accepted. Depending on which level of card you get, these credit cards reward 1% to 5% cashback on all spending along with other great benefits like free ATM & international withdrawals, 100% cashback on Spotify & Netflix subscriptions and airport lounge access. In order to get your hands on one of these cards you will need to open a Crypto.com account if you don’t already have one. There is good news if you don’t already have one, as new sign ups can get $50 worth of MCO tokens free by using the link and promo code I have posted below. Please note that the $50 of MCO tokens will remain locked until you deposit & stake at least 50 MCO tokens toward the sign up of the particular card you are interested in. If you want to know a little more about these cards you can check out method #3 in my earlier post 5 Easy Legitimate Ways to Earn Free Crypto where I go into a bit more detail on them. However, for the purpose of this post, let's get to some pros and cons of their exchange platform.

PROS
- Low Fees: Start at 0.20% and go lower from there depending on your trading volume.
- Coin Selection: Currently as of this writing there are 53 different coins available to be traded.
- Interface: Easy to use app that is very user friendly.- Customer Service: One of the best customer service programs in the industry if you need any help.

CONS
- App Only: No desktop version, all functions on the exchange must be done via their app.
- History: Founded in 2016 so they are still relatively new to the industry.

Crypto.com is a great option if you are looking to trade cryptocurrencies and also want to take advantage of things like their cash back VISA cards and Earn program that pay you great interest rates as you hold your coins. Below is a link you can use to sign up for a new account. If you are also interested in getting one of their MCO Visa cards, use the link below along with the promo code to get $50 of their MCO token free.

Crypto.com Sign Up
PROMO CODE: gapena3dq4


3) Coinbase Headquartered in San Francisco, Coinbase is the largest US-based crypto exchange with about 20 million current users. Like Crypto.com, they are trying to bring cryptocurrency trading to the masses through an easy to use interface and education. One way they try to educate their users is through their Coinbase Earn program where they offer free crypto for watching short educational videos teaching you about the various coins they offer on their exchange. I will not go into the details of that program here, but if you are interested in checking it out I go into a bit more detail on it in my post 5 Easy Legitimate Ways to Earn Free Crypto. Now on to some of the pros and cons.

PROS
- High Trading Volume: Allows you to get in and out of your positions easily.
- Interface: Easy to use desktop interface and trading mechanisms for those new to crypto trading.
- Insurance: Coinbase carries an insurance policy that covers 2% of all assets on the exchange and they keep the other 98% in cold storage.

CONS
- Fees: While their fee structure is not horrible, it is a bit higher than Crypto.com and Binance US. Crypto to crypto trading fees are at 0.50% / bank purchases at 1.49% / credit & debit card purchases at 3.99%.
- Coin Selection: Currently they only have about 20 coins to choose from, however they are looking to add a bunch more soon.
Coinbase is a solid choice for anyone looking to get started in crypto trading. If you would like to open an account you can use the link below which will get you $10 of free Bitcoin as a sign up bonus. Please note that to get the free $10 you must buy or sell $100 worth of crypto within 180 days of signing up.
Coinbase Sign Up

4) Robinhood
Robinhood is the pioneer of no fee trading for securities which is the main benefit of this exchange. It also is, to my knowledge, one of the few exchanges that allow you to trade both traditional stocks and cryptocurrencies. Technically their stock and crypto exchanges are separate entities, however you can seamlessly trade them both from the same account on their app. This is great for those who would like to get started trading in both crypto and traditional stocks but don't want to open multiple accounts. Or for those who might want to trade back and forth between stocks and crypto but don't want to have to transfer money between accounts to do so. Now to explore some other features of the Robinhood exchange let's get into the pros and cons.

PROS
- Fees: None (FREE!)
- Flexibility: Can trade multiple asset classes (Stocks, Crypto, ETFs, Options)
- Interface: Easy to use app that is very user friendly. Desktop version available as well.

CONS
- Coin Selection: Currently only offer 7 coins that can be traded (BTC, BCH, BSV, DOGE, ETH, ETC, LTC)
- Coin Mobility: Your coins must remain on the Robinhood exchange. You cannot transfer your coins to another exchange or withdraw them to put in your own digital wallets.

With their user friendly interface and no fees, Robinhood is very appealing for those just getting into crypto trading. If you are just looking to buy some of the higher cap coins like Bitcoin and Etherium, this exchange can be a good fit for you. However if you know there are some projects you would like to invest in that are not listed above, you may want to choose some of the other exchanges on this list, or both. If you are unsure at this point if you want to invest beyond coins like Bitcoin and Etherium in the future, it doesn't hurt to start here, get your feet wet and open another account down the road if you have other projects you get interested in. If you would like to open an account you can use the link below to get one free stock with sign up! This free stock will be valued somewhere between $2.50 and $200.
Robinhood Sign Up

5) Kraken
Kraken exchange is based out of the United States and was founded back in 2011. While there is no specific trait that blows away the competition with this exchange, it does most everything pretty well. Like most crypto exchanges at this point, your funds on there are not FDIC insured, however Kraken does keep a separate fund that serves as an insurance policy and is currently over 100 million dollars. They also show great transparency and compliance with programs like their Proof of Reserves which offers proof that they hold all of the funds that they say they do. Here is quick break down of their pros and cons.

PROS
- Low Fees: Range from 0.10% to 0.26% depending on your trading frequency.
- High Security: One of the best reputations in the industry for security.
- Coin Selection: Good but not great. Currently they have about 20 coins available for trading.

CONS
- Interface: Making trades can be a little confusing for beginners who are not familiar with their format. However with a couple quick tutorials most of you should be able to get familiar with it pretty quickly.
To open an account and begin trading with Kraken use the link below.
Kraken Sign Up

Interested in some ways you can passively earn free crypto?

Below is a link to a previous post that shares my best ways to earn free crypto in 2020 with the least amount of effort.
5 Easy Legitimate Ways to Earn Free Crypto
submitted by CaliBum16 to Crypto_General [link] [comments]

Bitcoin Orderbooks and High Frequency Market Microstructure High frequency trading strategies Bitcoin Trading: A Statistical Analysis What is high frequency trading?

Su Zhu, the co-founder of Sensus Markets, a digital asset principal trading firm, has argued that companies focused on high-frequency trading (HFT), small family investment offices, and hedge funds have the “highest Bitcoin affinity.”. Zhu, who is also the CEO of Three Arrows Capital, a foreign exchange (FX) focused hedge fund, posted (via Twitter) a “ranking of Bitcoin affinity in the ... High-frequency trading is dominated by two types of traders: large firms with serious capital and small teams of specialists with sophisticated software programs. There are, however, options for individuals and beginners, retail investors, and small firms to use a high-frequency trading strategy to generate a salary. Firstly, some companies have begun democratising high-frequency trading so ... Trading foreign exchange carries a high degree of risk, and may not be suitable for all investors. All information, publications, and reports, including this specific material, used and distributed by Sweet Futures 1, LLC shall be construed as a solicitation. Sweet Futures 1 does not distribute research reports, employ research analysts, or maintain a research department as defined in CFTC ... High Frequency Trading (HFT) refers to the use of technology to automatically execute high volumes of transactions within very narrow time frames. In order to achieve the extreme speeds required for this type of trading, immense computing power is required, enabling positions to be opened and closed within microseconds. High-Frequency Trading Is Newest Battleground in Crypto Exchange Race The Takeaway High-frequency trading (HFT), a longtime and controversial practice in traditional markets, is becoming ...

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Bitcoin Orderbooks and High Frequency Market Microstructure

How high frequency trading works - Duration: 11:29. paddy hirsch 330,218 views. 11:29. ... Bitcoin Algo Trading and Market Making Seminar 22 Mar 2017 - Duration: 1:01:40. BitMEX 22,444 views. 1:01 ... How to Setup a Bitsgap High Frequency Automated Bitcoin Crypto Algo Trading Bot. Get Bitsgap FREE 14 Day Trail: https://bitsgap.com/?ref=0130da8-bot www.Reco... Chainlink scathing review by Zues asset management, Bitcoin High frequency trading ----- Twitter -- https://twitter.com/goodfreephotos Patreon -- htt... http://profit-revolution.site Click left to get started making $13000 in 24 hours with this secret profit revolution system easily now! Example of a High Frequency portfolio, as presented by Marcos Lopez de Prado during the QUANT CONGRESS USA, July 12-14th 2011, New York. For additional infor...

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