submitted by j0j0r0 to ethereum [link] [comments]
Dragonchain Public Proposal TL;DR:Dragonchain has demonstrated twice Reddit’s entire total daily volume (votes, comments, and posts per Reddit 2019 Year in Review) in a 24-hour demo on an operational network. Every single transaction on Dragonchain is decentralized immediately through 5 levels of Dragon Net, and then secured with combined proof on Bitcoin, Ethereum, Ethereum Classic, and Binance Chain, via Interchain. At the time, in January 2020, the entire cost of the demo was approximately $25K on a single system (transaction fees locked at $0.0001/txn). With current fees (lowest fee $0.0000025/txn), this would cost as little as $625.
Watch Joe walk through the entire proposal and answer questions on YouTube.
This proposal is also available on the Dragonchain blog.
Hello Reddit and Ethereum community!I’m Joe Roets, Founder & CEO of Dragonchain. When the team and I first heard about The Great Reddit Scaling Bake-Off we were intrigued. We believe we have the solutions Reddit seeks for its community points system and we have them at scale.
For your consideration, we have submitted our proposal below. The team at Dragonchain and I welcome and look forward to your technical questions, philosophical feedback, and fair criticism, to build a scaling solution for Reddit that will empower its users. Because our architecture is unlike other blockchain platforms out there today, we expect to receive many questions while people try to grasp our project. I will answer all questions here in this thread on Reddit, and I've answered some questions in the stream on YouTube.
We have seen good discussions so far in the competition. We hope that Reddit’s scaling solution will emerge from The Great Reddit Scaling Bake-Off and that Reddit will have great success with the implementation.
Executive summaryDragonchain is a robust open source hybrid blockchain platform that has proven to withstand the passing of time since our inception in 2014. We have continued to evolve to harness the scalability of private nodes, yet take full advantage of the security of public decentralized networks, like Ethereum. We have a live, operational, and fully functional Interchain network integrating Bitcoin, Ethereum, Ethereum Classic, and ~700 independent Dragonchain nodes. Every transaction is secured to Ethereum, Bitcoin, and Ethereum Classic. Transactions are immediately usable on chain, and the first decentralization is seen within 20 seconds on Dragon Net. Security increases further to public networks ETH, BTC, and ETC within 10 minutes to 2 hours. Smart contracts can be written in any executable language, offering full freedom to existing developers. We invite any developer to watch the demo, play with our SDK’s, review open source code, and to help us move forward. Dragonchain specializes in scalable loyalty & rewards solutions and has built a decentralized social network on chain, with very affordable transaction costs. This experience can be combined with the insights Reddit and the Ethereum community have gained in the past couple of months to roll out the solution at a rapid pace.
Response and PoCIn The Great Reddit Scaling Bake-Off post, Reddit has asked for a series of demonstrations, requirements, and other considerations. In this section, we will attempt to answer all of these requests.
A live proof of concept showing hundreds of thousands of transactionsOn Jan 7, 2020, Dragonchain hosted a 24-hour live demonstration during which a quarter of a billion (250 million+) transactions executed fully on an operational network. Every single transaction on Dragonchain is decentralized immediately through 5 levels of Dragon Net, and then secured with combined proof on Bitcoin, Ethereum, Ethereum Classic, and Binance Chain, via Interchain. This means that every single transaction is secured by, and traceable to these networks. An attack on this system would require a simultaneous attack on all of the Interchained networks.
24 hours in 4 minutes (YouTube):
24 hours in 4 minutes
The demonstration was of a single business system, and any user is able to scale this further, by running multiple systems simultaneously. Our goals for the event were to demonstrate a consistent capacity greater than that of Visa over an extended time period.
Tooling to reproduce our demo is available here:
Source code (for on & off-chain components as well tooling used for the PoC). The source code does not have to be shared publicly, but if Reddit decides to use a particular solution it will need to be shared with Reddit at some point.
How it works & scales
Architectural ScalingDragonchain’s architecture attacks the scalability issue from multiple angles. Dragonchain is a hybrid blockchain platform, wherein every transaction is protected on a business node to the requirements of that business or purpose. A business node may be held completely private or may be exposed or replicated to any level of exposure desired.
Every node has its own blockchain and is independently scalable. Dragonchain established Context Based Verification as its consensus model. Every transaction is immediately usable on a trust basis, and in time is provable to an increasing level of decentralized consensus. A transaction will have a level of decentralization to independently owned and deployed Dragonchain nodes (~700 nodes) within seconds, and full decentralization to BTC and ETH within minutes or hours. Level 5 nodes (Interchain nodes) function to secure all transactions to public or otherwise external chains such as Bitcoin and Ethereum. These nodes scale the system by aggregating multiple blocks into a single Interchain transaction on a cadence. This timing is configurable based upon average fees for each respective chain. For detailed information about Dragonchain’s architecture, and Context Based Verification, please refer to the Dragonchain Architecture Document.
Economic ScalingAn interesting feature of Dragonchain’s network consensus is its economics and scarcity model. Since Dragon Net nodes (L2-L4) are independent staking nodes, deployment to cloud platforms would allow any of these nodes to scale to take on a large percentage of the verification work. This is great for scalability, but not good for the economy, because there is no scarcity, and pricing would develop a downward spiral and result in fewer verification nodes. For this reason, Dragonchain uses TIME as scarcity.
TIME is calculated as the number of Dragons held, multiplied by the number of days held. TIME influences the user’s access to features within the Dragonchain ecosystem. It takes into account both the Dragon balance and length of time each Dragon is held. TIME is staked by users against every verification node and dictates how much of the transaction fees are awarded to each participating node for every block.
TIME also dictates the transaction fee itself for the business node. TIME is staked against a business node to set a deterministic transaction fee level (see transaction fee table below in Cost section). This is very interesting in a discussion about scaling because it guarantees independence for business implementation. No matter how much traffic appears on the entire network, a business is guaranteed to not see an increased transaction fee rate.
Scaled DeploymentDragonchain uses Docker and Kubernetes to allow the use of best practices traditional system scaling. Dragonchain offers managed nodes with an easy to use web based console interface. The user may also deploy a Dragonchain node within their own datacenter or favorite cloud platform. Users have deployed Dragonchain nodes on-prem on Amazon AWS, Google Cloud, MS Azure, and other hosting platforms around the world. Any executable code, anything you can write, can be written into a smart contract. This flexibility is what allows us to say that developers with no blockchain experience can use any code language to access the benefits of blockchain. Customers have used NodeJS, Python, Java, and even BASH shell script to write smart contracts on Dragonchain.
With Docker containers, we achieve better separation of concerns, faster deployment, higher reliability, and lower response times.
We chose Kubernetes for its self-healing features, ability to run multiple services on one server, and its large and thriving development community. It is resilient, scalable, and automated. OpenFaaS allows us to package smart contracts as Docker images for easy deployment.
Contract deployment time is now bounded only by the size of the Docker image being deployed but remains fast even for reasonably large images. We also take advantage of Docker’s flexibility and its ability to support any language that can run on x86 architecture. Any image, public or private, can be run as a smart contract using Dragonchain.
Flexibility in ScalingDragonchain’s architecture considers interoperability and integration as key features. From inception, we had a goal to increase adoption via integration with real business use cases and traditional systems.
We envision the ability for Reddit, in the future, to be able to integrate alternate content storage platforms or other financial services along with the token.
Cost estimates (on-chain and off-chain) For the purpose of this proposal, we assume that all transactions are on chain (posts, replies, and votes).On the Dragonchain network, transaction costs are deterministic/predictable. By staking TIME on the business node (as described above) Reddit can reduce transaction costs to as low as $0.0000025 per transaction.
Dragonchain Fees Table
How to run itBuilding on Dragonchain is simple and requires no blockchain experience. Spin up a business node (L1) in our managed environment (AWS), run it in your own cloud environment, or on-prem in your own datacenter. Clear documentation will walk you through the steps of spinning up your first Dragonchain Level 1 Business node.
Getting started is easy...
ArchitectureDragonchain is an open source hybrid platform. Through Dragon Net, each chain combines the power of a public blockchain (like Ethereum) with the privacy of a private blockchain.
Dragonchain organizes its network into five separate levels. A Level 1, or business node, is a totally private blockchain only accessible through the use of public/private keypairs. All business logic, including smart contracts, can be executed on this node directly and added to the chain.
After creating a block, the Level 1 business node broadcasts a version stripped of sensitive private data to Dragon Net. Three Level 2 Validating nodes validate the transaction based on guidelines determined from the business. A Level 3 Diversity node checks that the level 2 nodes are from a diverse array of locations. A Level 4 Notary node, hosted by a KYC partner, then signs the validation record received from the Level 3 node. The transaction hash is ledgered to the Level 5 public chain to take advantage of the hash power of massive public networks.
Dragon Net can be thought of as a “blockchain of blockchains”, where every level is a complete private blockchain. Because an L1 can send to multiple nodes on a single level, proof of existence is distributed among many places in the network. Eventually, proof of existence reaches level 5 and is published on a public network.
APIs (on chain & off)
Known issues or tradeoffs
Costs and resources
Summary of cost & resource information for both on-chain & off-chain components used in the PoC, as well as cost & resource estimates for further scaling. If your PoC is not on mainnet, make note of any mainnet caveats (such as congestion issues).Every transaction on the PoC system had a transaction fee of $0.0001 (one-hundredth of a cent USD). At 256MM transactions, the demo cost $25,600. With current operational fees, the same demonstration would cost $640 USD.
For the demonstration, to achieve throughput to mimic a worldwide payments network, we modeled several clients in AWS and 4-5 business nodes to handle the traffic. The business nodes were tuned to handle higher throughput by adjusting memory and machine footprint on AWS. This flexibility is valuable to implementing a system such as envisioned by Reddit. Given that Reddit’s daily traffic (posts, replies, and votes) is less than half that of our demo, we would expect that the entire Reddit system could be handled on 2-5 business nodes using right-sized containers on AWS or similar environments.
Verification was accomplished on the operational Dragon Net network with over 700 independently owned verification nodes running around the world at no cost to the business other than paid transaction fees.
This PoC should scale to the numbers below with minimal costs (both on & off-chain). There should also be a clear path to supporting hundreds of millions of users.During Dragonchain’s 24 hour demo, the above required numbers were reached within the first few minutes.
Reddit’s total activity is 9000% more than Ethereum’s total transaction level. Even if you do not include votes, it is still 700% more than Ethereum’s current volume. Dragonchain has demonstrated that it can handle 250 million transactions a day, and it’s architecture allows for multiple systems to work at that level simultaneously. In our PoC, we demonstrate double the full capacity of Reddit, and every transaction was proven all the way to Bitcoin and Ethereum.
Reddit Scaling on Ethereum
Solutions should not depend on any single third-party provider. We prefer solutions that do not depend on specific entities such as Reddit or another provider, and solutions with no single point of control or failure in off-chain components but recognize there are numerous trade-offs to considerDragonchain’s architecture calls for a hybrid approach. Private business nodes hold the sensitive data while the validation and verification of transactions for the business are decentralized within seconds and secured to public blockchains within 10 minutes to 2 hours. Nodes could potentially be controlled by owners of individual subreddits for more organic decentralization.
Usability Scaling solutions should have a simple end user experience.
Users shouldn't have to maintain any extra state/proofs, regularly monitor activity, keep track of extra keys, or sign anything other than their normal transactionsDragonchain and its customers have demonstrated extraordinary usability as a feature in many applications, where users do not need to know that the system is backed by a live blockchain. Lyceum is one of these examples, where the progress of academy courses is being tracked, and successful completion of courses is rewarded with certificates on chain. Our @Save_The_Tweet bot is popular on Twitter. When used with one of the following hashtags - #please, #blockchain, #ThankYou, or #eternalize the tweet is saved through Eternal to multiple blockchains. A proof report is available for future reference. Other examples in use are DEN, our decentralized social media platform, and our console, where users can track their node rewards, view their TIME, and operate a business node.
Transactions complete in a reasonable amount of time (seconds or minutes, not hours or days)All transactions are immediately usable on chain by the system. A transaction begins the path to decentralization at the conclusion of a 5-second block when it gets distributed across 5 separate community run nodes. Full decentralization occurs within 10 minutes to 2 hours depending on which interchain (Bitcoin, Ethereum, or Ethereum Classic) the transaction hits first. Within approximately 2 hours, the combined hash power of all interchained blockchains secures the transaction.
Free to use for end users (no gas fees, or fixed/minimal fees that Reddit can pay on their behalf)With transaction pricing as low as $0.0000025 per transaction, it may be considered reasonable for Reddit to cover transaction fees for users.
All of Reddit's Transactions on Blockchain (month)
Community points can be earned by users and distributed directly to their Reddit account in batch (as per Reddit minting plan), and allow users to withdraw rewards to their Ethereum wallet whenever they wish. Withdrawal fees can be paid by either user or Reddit. This model has been operating inside the Dragonchain system since 2018, and many security and financial compliance features can be optionally added. We feel that this capability greatly enhances user experience because it is seamless to a regular user without cryptocurrency experience, yet flexible to a tech savvy user. With regard to currency or token transactions, these would occur on the Reddit network, verified to BTC and ETH. These transactions would incur the $0.0000025 transaction fee. To estimate this fee we use the monthly active Reddit users statista with a 60% adoption rate and an estimated 10 transactions per month average resulting in an approximate $720 cost across the system. Reddit could feasibly incur all associated internal network charges (mining/minting, transfer, burn) as these are very low and controllable fees.
Reddit Internal Token Transaction Fees
Reddit Ethereum Token Transaction Fees
When we consider further the Ethereum fees that might be incurred, we have a few choices for a solution.
Users should be able to view their balances & transactions via a blockchain explorer-style interfaceFrom interfaces for users who have no knowledge of blockchain technology to users who are well versed in blockchain terms such as those present in a typical block explorer, a system powered by Dragonchain has flexibility on how to provide balances and transaction data to users. Transactions can be made viewable in an Eternal Proof Report, which displays raw data along with TIME staking information and traceability all the way to Bitcoin, Ethereum, and every other Interchained network. The report shows fields such as transaction ID, timestamp, block ID, multiple verifications, and Interchain proof. See example here.
Node payouts within the Dragonchain console are listed in chronological order and can be further seen in either Dragons or USD. See example here.
In our social media platform, Dragon Den, users can see, in real-time, their NRG and MTR balances. See example here.
A new influencer app powered by Dragonchain, Raiinmaker, breaks down data into a user friendly interface that shows coin portfolio, redeemed rewards, and social scores per campaign. See example here.
Exiting is fast & simpleWithdrawing funds on Dragonchain’s console requires three clicks, however, withdrawal scenarios with more enhanced security features per Reddit’s discretion are obtainable.
Interoperability Compatibility with third party apps (wallets/contracts/etc) is necessary.Proven interoperability at scale that surpasses the required specifications. Our entire platform consists of interoperable blockchains connected to each other and traditional systems. APIs are well documented. Third party permissions are possible with a simple smart contract without the end user being aware. No need to learn any specialized proprietary language. Any code base (not subsets) is usable within a Docker container. Interoperable with any blockchain or traditional APIs. We’ve witnessed relatively complex systems built by engineers with no blockchain or cryptocurrency experience. We’ve also demonstrated the creation of smart contracts within minutes built with BASH shell and Node.js. Please see our source code and API documentation.
Scaling solutions should be extensible and allow third parties to build on top of it Open source and extensible
Documentation should be clear and completeFor full documentation, explore our docs, SDK’s, Github repo’s, architecture documents, original Disney documentation, and other links or resources provided in this proposal.
Third-party permissionless integrations should be possible & straightforward Smart contracts are Docker based, can be written in any language, use full language (not subsets), and can therefore be integrated with any system including traditional system APIs. Simple is better. Learning an uncommon or proprietary language should not be necessary.Advanced knowledge of mathematics, cryptography, or L2 scaling should not be required. Compatibility with common utilities & toolchains is expected.
Dragonchain business nodes and smart contracts leverage Docker to allow the use of literally any language or executable code. No proprietary language is necessary. We’ve witnessed relatively complex systems built by engineers with no blockchain or cryptocurrency experience. We’ve also demonstrated the creation of smart contracts within minutes built with BASH shell and Node.js.
Bonus Points: Show us how it works. Do you have an idea for a cool new use case for Community Points? Build it!
TIMECommunity points could be awarded to Reddit users based upon TIME too, whereas the longer someone is part of a subreddit, the more community points someone naturally gained, even if not actively commenting or sharing new posts. A daily login could be required for these community points to be credited. This grants awards to readers too and incentivizes readers to create an account on Reddit if they browse the website often. This concept could also be leveraged to provide some level of reputation based upon duration and consistency of contribution to a community subreddit.
Dragon DenDragonchain has already built a social media platform that harnesses community involvement. Dragon Den is a decentralized community built on the Dragonchain blockchain platform. Dragon Den is Dragonchain’s answer to fake news, trolling, and censorship. It incentivizes the creation and evaluation of quality content within communities. It could be described as being a shareholder of a subreddit or Reddit in its entirety. The more your subreddit is thriving, the more rewarding it will be. Den is currently in a public beta and in active development, though the real token economy is not live yet. There are different tokens for various purposes. Two tokens are Lair Ownership Rights (LOR) and Lair Ownership Tokens (LOT). LOT is a non-fungible token for ownership of a specific Lair. LOT will only be created and converted from LOR.
Energy (NRG) and Matter (MTR) work jointly. Your MTR determines how much NRG you receive in a 24-hour period. Providing quality content, or evaluating content will earn MTR.
Security. Users have full ownership & control of their points.All community points awarded based upon any type of activity or gift, are secured and provable to all Interchain networks (currently BTC, ETH, ETC). Users are free to spend and withdraw their points as they please, depending on the features Reddit wants to bring into production.
Balances and transactions cannot be forged, manipulated, or blocked by Reddit or anyone elseUsers can withdraw their balance to their ERC20 wallet, directly through Reddit. Reddit can cover the fees on their behalf, or the user covers this with a portion of their balance.
Users should own their points and be able to get on-chain ERC20 tokens without permission from anyone elseThrough our console users can withdraw their ERC20 rewards. This can be achieved on Reddit too. Here is a walkthrough of our console, though this does not show the quick withdrawal functionality, a user can withdraw at any time. https://www.youtube.com/watch?v=aNlTMxnfVHw
Points should be recoverable to on-chain ERC20 tokens even if all third-parties involved go offlineIf necessary, signed transactions from the Reddit system (e.g. Reddit + Subreddit) can be sent to the Ethereum smart contract for minting.
A public, third-party review attesting to the soundness of the design should be availableTo our knowledge, at least two large corporations, including a top 3 accounting firm, have conducted positive reviews. These reviews have never been made public, as Dragonchain did not pay or contract for these studies to be released.
Bonus pointsSee above
Compatibility with HSMs & hardware walletsFor the purpose of this proposal, all tokenization would be on the Ethereum network using standard token contracts and as such, would be able to leverage all hardware wallet and Ethereum ecosystem services.
Minting/distributing tokens is not performed by Reddit directlyThis operation can be automated by smart contract on Ethereum. Subreddits can if desired have a role to play.
One off point burning, as well as recurring, non-interactive point burning (for subreddit memberships) should be possible and scalableThis is possible and scalable with interaction between Dragonchain Reddit system and Ethereum token contract(s).
Fully open-source solutions are strongly preferredDragonchain is fully open source (see section on Disney release after conclusion).
ConclusionWhether it is today, or in the future, we would like to work together to bring secure flexibility to the highest standards. It is our hope to be considered by Ethereum, Reddit, and other integrative solutions so we may further discuss the possibilities of implementation. In our public demonstration, 256 million transactions were handled in our operational network on chain in 24 hours, for the low cost of $25K, which if run today would cost $625. Dragonchain’s interoperable foundation provides the atmosphere necessary to implement a frictionless community points system. Thank you for your consideration of our proposal. We look forward to working with the community to make something great!
Disney Releases Blockchain Platform as Open SourceThe team at Disney created the Disney Private Blockchain Platform. The system was a hybrid interoperable blockchain platform for ledgering and smart contract development geared toward solving problems with blockchain adoption and usability. All objective evaluation would consider the team’s output a success. We released a list of use cases that we explored in some capacity at Disney, and our input on blockchain standardization as part of our participation in the W3C Blockchain Community Group.
Open SourceIn 2016, Roets proposed to release the platform as open source to spread the technology outside of Disney, as others within the W3C group were interested in the solutions that had been created inside of Disney.
Following a long process, step by step, the team met requirements for release. Among the requirements, the team had to:
The Disney Open Source Committee approved the application known as OSSRELEASE-10, and the code was released on October 2, 2016. Disney decided to not issue a press release.
Original OSSRELASE-10 document
Dragonchain FoundationThe Dragonchain Foundation was created on January 17, 2017. https://den.social/l/Dragonchain/24130078352e485d96d2125082151cf0/dragonchain-and-disney/
claimAll will not work for most users. When you get to the claim step, please use the following tutorial: https://steemit.com/eos/@koyn/minimizing-the-cost-of-gas-when-claiming-eos-using-myetherwallet
REMEMBER YOU ONLY NEED TO REGISTER YOUR TOKENS IF YOU BOUGHT THEM ON AN EXCHANGE. YOU DON'T NEED TO CLAIM THEM.
So PLEASE REGISTER your Ethereum address NOW, don't forget about it, or plan on doing it some time in the near future.
- Go to the EOS website https://eos.io
- Scroll down and select "GET EOS"
- Tick all the required boxes and click "Continue"
- Scroll down and click "Register"
- Select Metamask, MyEtherWallet, or Ethereum Wallet
- Follow the guide.
- Remember that the reason you need to register your Ethereum ERC-20 address is to include your EOS tokens in order for the balance of your EOS Tokens to be included in the Snapshot if a Snapshot is created, you must register your Ethereum address with an EOS public key. The EOS snapshot will take place prior to the 1 June 2018. After this point your ERC-20 EOS tokens will be frozen. And you will be issued EOS tokens on the EOS blockchain.
“EOS.IO software utilizes the only known decentralized consensus algorithm proven capable of meeting the performance requirements of applications on the blockchain, Delegated Proof of Stake (DPOS). Under this algorithm, those who hold tokens on a blockchain adopting the EOS.IO software may select block producers through a continuous approval voting system. Anyone may choose to participate in block production and will be given an opportunity to produce blocks, provided they can persuade token holders to vote for them.
The EOS.IO software enables blocks to be produced exactly every 0.5 second and exactly one producer is authorized to produce a block at any given point in time. If the block is not produced at the scheduled time, then the block for that time slot is skipped. When one or more blocks are skipped, there is a 0.5 or more second gap in the blockchain.
Using the EOS.IO software, blocks are produced in rounds of 126 (6 blocks each, times 21 producers). At the start of each round 21 unique block producers are chosen by preference of votes cast by token holders. The selected producers are scheduled in an order agreed upon by 15 or more producers.
Byzantine Fault Tolerance is added to traditional DPOS by allowing all producers to sign all blocks so long as no producer signs two blocks with the same timestamp or the same block height. Once 15 producers have signed a block the block is deemed irreversible. Any byzantine producer would have to generate cryptographic evidence of their treason by signing two blocks with the same timestamp or blockheight. Under this model a irreversible consensus should be reachable within 1 second."
"The EOS Tokens do not have any rights, uses, purpose, attributes, functionalities or features, express or implied, including, without limitation, any uses, purpose, attributes, functionalities or features on the EOS Platform."
"In sum, Defendants capitalized on the recent enthusiasm for blockchain technology and cryptocurrencies to raise funds through the ICO, illegally sold unqualified and unregistered securities, used a Swiss-based entity in an unsuccessful attempt to evade U.S. securities laws, and are now admittedly engaged in the conversion, selling, and possible dissipation of the proceeds that they collected from the Class through their unregistered offering."To ensure EOS tokens are not classed as a unregistered security block.one has made it clear that they are creating the EOS software only and won’t launching a public blockchain themselves. This task is left down to the community, or more precisely, the Block Producers (BPs). The following disclaimer is seen after posts from block.one:
"block.one is a software company and is producing the EOS.IO software as free, open source software. This software may enable those who deploy it to launch a blockchain or decentralized applications with the features described above. block.one will not be launching a public blockchain based on the EOS.IO software. It will be the sole responsibility of third parties and the community and those who wish to become block producers to implement the features and/or provide the services described above as they see fit. block.one does not guarantee that anyone will implement such features or provide such services or that the EOS.IO software will be adopted and deployed in any way.”It is expected that many blockchains using eos.io software will emerge. To ensure DAPPs are created on an ecosystem that aligns with the interests of block.one a $1bn fund will be has been created to incentivise projects to use this blockchain.
“A lot of token distributions only allow a small amount of people to participate. The EOS Token distribution structure was created to provide a sufficient period of time for people to participate if they so choose, as well as give people the opportunity to see the development of the EOS.IO Software prior to making a decision to purchase EOS Tokens.”
“block.one intends to engage an independent third party auditor who will release an independent audit report providing further assurances that block.one has not purchased EOS Tokens during the EOS Token distribution period or traded EOS Tokens (including using proceeds from the EOS Token distribution for these purposes). This report will be made available to the public on the eos.io website.”
"DDoS'ing a block producing is not as simple as knowing their IP address and hitting "go". We have distributed systems engineers in each of our candidate groups that have worked to defend DDoS systems in their careers. Infrastructure can be built in a way to minimize the exposure of the Block Producing node itself and to prevent a DDoS attack. We haven't published our full architecture yet but let's take a look at fellow candidate EOSphere to see what we mean. As for the launch of the network, we are assuming there will be attacks on the network as we launch. It is being built into the network launch plans. I will reach out to our engineers to get a more detailed answer for you. What also must be considered is that there will be 121 total producing and non-producing nodes on the network. To DDoS all 121 which are located all around the world with different security configurations at the exact same time would be a monumental achievement."
"The only way to maintain the integrity of a community is for the community to have control over its own composition. This means that open-entry systems built around anonymous participation will have no means expelling bad actors and will eventually succumb to profit-driven corruption. You cannot use stake as a proxy for goodness whether that stake is held in a bond or a shareholder’s vote. Goodness is subjective and it is up to each community to define what values they hold as good and to actively expel people they hold has bad.
The community I want to participate in will expel the rent-seeking vote-buyers and reward those who use their elected broadcasting power for the benefit of all community members rather than special interest groups (such as vote-buyers). I have faith that such a community will be far more competitive in a market competition for mindshare than one that elects vote buyers."
submitted by liuidaxmn to u/liuidaxmn [link] [comments]
UPbit Operator Dunamu To Launch Comprehensive OTC Platform Dunamu, an operator of global cryptocurrency exchange UPbit, announced Oct 14 that it planed to launch a comprehensive over-the-counter trading platform that deals with all types of unlisted stocks. According to the UPbit operator, it will jointly launch the platform, which will be available in the form of an App, with local brokerage Samsung Securities and big data analytics company Deep Search in the end of October.
FSB Chair Reports To G20 Finance Ministers And Central Bank Governors On Oct 13, the Financial Stability Board (FSB) published a letter from its Chair Randal K. Quarles to G20 Finance Ministers and Central Bank Governors ahead of their meetings in Washington D.C. this week. The letter highlights three areas of the FSB’s work, which include the potential financial stability issues from global stablecoins. It mentions that stablecoin projects of potentially global reach and magnitude must meet the highest regulatory standards and be subject to prudential supervision and oversight. “Possible regulatory gaps should be assessed and addressed as a matter of priority. The FSB has formed a working group, to inform regulatory policy approaches that harness the benefits of financial innovation, while containing associated risks for the financial system, and advise on multilateral responses as necessary. The FSB will submit a consultative report to the G20 in April and a final report in July 2020,” the report reads.
US Senators Threaten CEOs: Dump Libra Or Face Regulatory Wrath Facebook’s crypto woes are deepening as more partners are jumping the Libra ship before it even sets sail. It appears that US senators are urging them to do so as letters to CEOs have been leaked online. Some say the government is stifling innovation while others agree the crypto project is just dangerous. It seems that a number of US senators have been privately contacting Libra Association members urging them to dump the project like a hot rock. Letters shared online by VanEck digital asset strategist Gabor Gurbacs highlight the extent US politicians will go to in efforts to prevent Libra ever launching.
Report: G7 Says ‘Global Stablecoins’ Pose Threat To Financial Stability The G7 group of nations has reportedly drafted a report which says that “global stablecoins” pose a threat to the global financial system. According to the BBC on Oct 13, a draft report from the G7 outlined the various risks associated with digital currencies. It also said that, even if member firms of the governing Libra Association addressed regulatory concerns, it may not get approval from the necessary regulators, stating: “The G7 believe that no stablecoin project should begin operation until the legal, regulatory and oversight challenges and risks are adequately addressed. […] Addressing such risks is not necessarily a guarantee of regulatory approval for a stablecoin arrangement.”
Encrypted project calendar（October 14, 2019）
BCH/Bitcoin Cash: The ChainPoint 19 conference will be held in Armenia from October 14th to 15th. Veros (VRS): 14 October 2019 Launch of News Service “Launch of the VEROS NEWS service.” Skycoin (SKY): 14 October 2019 Hardware Release “New hardware product launch.” Bibox Token (BIX): 14 October 2019 Weekly Report “Check out Bibox Weekly Report (Vol. 67 2019.09.28–2019.10.11)”
Encrypted project calendar（October 15, 2019）
RUFF/RUFF Token: Ruff will end the three-month early bird program on October 15th KAT/Kambria: Kambria (KAT) exchanges ERC20 KAT for a 10% bonus on BEP2 KAT-7BB, and the token exchange reward will end on October 15. BTC/Bitcoin: The Blockchain Technology Investment Summit (CIS) will be held in Los Angeles from October 15th to 16th. OTOCASH (OTO): 15 October 2019 Escodex Shutdown “ All OTO HOLDERs who have assets on ESCODEX EXCHANGE to immediately withdraw your assets before October 15th, 2019 4:00 PM” (CRYPTO): 15 October 2019 Hard Fork Summit Hard Fork Summit 2019 by TNW . “Where finance and business meets tech.” Amsterdam, October 15–17. Cardano (ADA): 15 October 2019 NYC Meetup “Next week on October 15th Nathan Kaiser, Chairperson of the Cardano Foundation, will be in attendance to meet community members in NYC FunFair (FUN): 15 October 2019 Marketing AMA “The FunFair Marketing AMA… will be held on Tuesday the 15th of October at 2pm in the Live team chat channel on Discord Ark (ARK): 15 October 2019 ARK Core v2.6 on Devnet “We are very excited to announce #ARK Core v2.6 will be launching on #Devnet, October 15th, 2019! “ DigiByte (DGB): 15 October 2019 BitMart Listing DigiByte (DGB) will be listed on BitMart Exchange on October 15, 2019. The following trading pair will be available: DGB/BTC. ThoreNext (THX): 15 October 2019 Staking Goes Live “Staking live from 15 OCT 2019.”
Encrypted project calendar（October 16, 2019）
BTC/Bitcoin: The 2019 Blockchain Life Summit will be held in Moscow, Russia from October 16th to 17th. MIOTA/IOTA: IOTA (MIOTA) IOTA will host a community event on the theme of “Technology Problem Solving and Testing IoT Devices” at the University of Southern California in Los Angeles on October 16. ETH/Ethereum: Ethereum launches Istanbul (Istanbul) main network upgrade, this main network upgrade involves 6 code upgrades. QTUM/Qtum: Qtum (QTUM) Qtum main network hard fork is scheduled for October 16. (CRYPTO): and 1 other 16 October 2019 Supply Chains Unblocked Supply Chains Unblocked in London from 9:30 AM — 6 PM. Binance Coin (BNB): 16 October 2019 Singapore Meetup “Bring your friends to come along with, & it will be FUN! With snacks and drinks.” IoTeX (IOTX): 16 October 2019 Mainet Beta “The next evolution of IoTeX blockchain, secure IoT hardware, and decentralized identity is coming October 16 — mark your calendars.” Selfkey (KEY): 16 October 2019 Corporate Wallet Release “Soon, wallet users will be able to manage corporate profiles and identity attributes.” Cardano (ADA): 16 October 2019 Washington D.C. Meetup “Nathan Kaiser, Chairperson of the Cardano Foundation, will join the community in Washington DC on Oct 16, and talk about the recent
Encrypted project calendar（October 17, 2019）
Holo (HOT): 17 October 2019 Redgrid AMA “Join us for the AMA with RedGrid on October 17th. Submit your questions before the AMA on our Holochain Dev Forum.” IOST (IOST): 17 October 2019 Breeding Competition Ends “Join IOST 2nd Breeding Competition by @FishChainGame now! The competition only lasts till 17 Oct” Aragon (ANT): 17 October 2019 Seoul Meetup “You are invited to join @licuende for a meetup and presentation on ‘Aragon and DAOs: What’s next after ICOs and DeFi?’” Skycoin (SKY): 17 October 2019 NYC Skywire Meetup NYC Skywire Mainnet Meetup in NYC from 6–8 PM. Horizen (ZEN): 17 October 2019 Weekly Insider Team updates at 3:30 PM UTC/ 11:30 AM EDT: Engineering, Node network, Product/UX, Helpdesk, Legal, BD, Marketing, CEO Closing thoughts, AMA.
Encrypted project calendar（October 18, 2019）
BTC/Bitcoin: The SEC will give a pass on the VanEck/SolidX ETF on October 18th and make a final decision HB/HeartBout: HeartBout (HB) will officially release the Android version of the HeartBout app on October 18. OKB (OKB): 18 October 2019 Rotterdam Meetup “Meet us in Rotterdam on 18 Oct as we partner up with Crypto010 Meetup to bring you a talk on ‘Decentralized Finance’.” HeartBout (HB): 18 October 2019 Android Version “18th of October 2019 will be officially released Android version of HeartBout app.” BTU Protocol (BTU): and 2 others 18 October 2019 Paris Blockchain Summit The event will gather major international key players of the Blockchain ecosystem including well-known influencers, investors, government…
Encrypted project calendar（October 19, 2019）
PI/PCHAIN Network: The PCHAIN (PI) backbone (Phase 5, 82 nodes, 164, 023, 802 $ PI, 7 candidates) will begin on October 19. LINK/ChainLink: Diffusion 2019 will be held in Berlin, Germany from October 19th to 20th DeepBrain Chain (DBC): 19 October 2019 (or earlier) Deploy Main Chain “Deploy Main Chain,” during the third week of October. General Event (CRYPTO): and 1 other 19 October 2019 Free State Blockchain “This “unconference” style event brings together some of the top financial tech innovators, researchers, company leaders, and other…” PCHAIN (PI): 19 October 2019 Main Chain Voting “Main chain: Epoch 5, 82 nodes, 164,023,802 $PI, 7 Candidates, voting will start on Oct. 19th.” Nash Exchange (NEX): 19 October 2019 Nash Anniversary Nash will present their work from the third quarter of 2019. Team members will be present and to answer your questions in person.
Encrypted project calendar（October 20, 2019）
GameCredits (GAME): 20 October 2019 (or earlier) Mining Reward Drop GameCredits mining reward will be cut in half at block 2519999 (~October 20). This will be the 4th halvening of the GAME mining reward! Aeternity (AE): 20 October 2019 Starfleet 3 App Deadline #Starfleet3 is happening in Malta and you have by October 20th to apply!
Encrypted project calendar（October 21, 2019）
KNC/Kyber Network: The official online hackathon of the Kyber Network (KNC) project will end on October 21st, with more than $42,000 in prize money. Horizen (ZEN): 21 October 2019 Sidechains Alpha Release Horizen releasing the alpha version of industry first decentralized and unfederated sidechains. Horizen (ZEN): 21 October 2019 Updated Whitepaper Horizen releasing an updated whitepaper.
Encrypted project calendar（October 22, 2019）
ZRX/0x: The 0x protocol (ZRX) Pantera blockchain summit will be held on October 22.
Encrypted project calendar（October 23, 2019）
MIOTA/IOTA: IOTA (MIOTA) IOTA will host a community event on October 23rd at the University of Southern California in Los Angeles with the theme “Connecting the I3 Market and Experiencing Purchase and Sales Data.” BTC/Bitcoin: The WBS World Blockchain Summit (Middle East) will be held in Dubai from October 23rd to 24th. Cardano (ADA) and 1 other: 23 October 2019 WBS Dubai “One of a kind gathering of 500+ curated & pre-qualified investors, CEOs, CIOs, CTOs, Heads of Blockchain, Chief Digital Officers
Encrypted project calendar（October 24, 2019）
BCN/Bytecoin: Bytecoin (BCN) released the hidden amount of the Bytecoin block network on October 24.
Encrypted project calendar（October 25, 2019）
ADA/Cardano: Cardano (ADA) The Ada community will host a community gathering in the Dominican Republic for the first time on October 25.
Encrypted project calendar（October 26, 2019）
KAT/Kambria: Kambria (KAT) Kambria will host the 2019 Southern California Artificial Intelligence and Data Science Conference in Los Angeles on October 26th with IDEAS. BTC/Bitcoin: CoinAgenda Global Summit will be held in Las Vegas from October 26th to 28th
Encrypted project calendar（October 28, 2019）
LTC/Litecoin: Litecoin (LTC) 2019 Litecoin Summit will be held from October 28th to October 29th in Las Vegas, USA BTC/Bitcoin: Mt.Gox changes the debt compensation plan submission deadline to October 28 ZEC/Zcash: Zcash (ZEC) will activate the Blossom Agreement on October 28th
Encrypted project calendar（October 29, 2019）
BTC/Bitcoin: The 2nd World Encryption Conference (WCC) will be held in Las Vegas from October 29th to 31st.
Encrypted project calendar（October 30, 2019）
MIOTA/IOTA: IOTA (MIOTA) IOTA will host a community event on October 30th at the University of Southern California in Los Angeles on the topic “How to store data on IOTA Tangle.”
Encrypted project calendar（November 1, 2019）
INS/Insolar: The Insolar (INS) Insolar wallet and the redesigned Insolar Block Explorer will be operational on November 1, 2019.
Encrypted project calendar（November 6, 2019）
STEEM/Steem: The Steem (STEEM) SteemFest 4 conference will be held in Bangkok from November 6th to 10th.
Encrypted project calendar（November 8, 2019）
BTC/Bitcoin: The 2nd Global Digital Mining Summit will be held in Frankfurt, Germany from October 8th to 10th.
Encrypted project calendar（November 9, 2019）
CENNZ/Centrality: Centrality (CENNZ) will meet in InsurTechNZ Connect — Insurance and Blockchain on October 9th in Auckland.https://preview.redd.it/roxxrqbuths31.png?width=504&format=png&auto=webp&s=c94149f1d2f662508b925a59ec31d863731918fb
This past week, we saw a nasty decline from the $8,950 zone in bitcoin against the US Dollar. The price declined heavily and broke the key $8,500 support area. Moreover, there was a close below the $8,500 level and the 100 hourly simple moving average. It opened the doors for more losses below the $8,400 and $8,350 support levels. Recently, there was a recovery above the $8,400 level, but the price failed to gain pace above $8,450.
As a result, there was a fresh decline from the $8,472 high. During the decline, there was a break below a key ascending channel with support near $8,340 on the hourly chart of the BTC/USD pair. The pair traded as low as $8,146 and it is currently correcting higher. It broke the $8,200 level and the 23.6% Fib retracement level of the recent decline from the $8,472 high to $8,146 low.
At the moment, the price is testing the $8,300 area. Besides, it seems like the 50% Fib retracement level of the recent decline from the $8,472 high to $8,146 low is acting as a resistance. On the upside, there are many hurdles forming near the $8,350 and $8,400 levels. The key resistance is near the $8,400 level and the 100 hourly SMA. It also coincides with the 76.4% Fib retracement level of the recent decline from the $8,472 high to $8,146 low.
Therefore, a clear close above the $8,400 level might start a decent recovery. The next key resistance is near the $8,500 level, above which the price could test the $8,800 resistance. Conversely, if the price fails to recover above $8,350 or $8,400, it could resume its decline. An immediate support is near the $8,200 level.
Review previous articles: https://email@example.com
There are a few other remarkable characteristics that are a testament to the DNA of the team behind Decred: there was no sale of DCR to investors, no venture funding, and no payment to exchanges to be listed – underscoring that the Decred team and contributors are all about doing the right thing for long term (as manifested in their constitution for the project).The company will be hosting an event in Berlin, see Events below.
The most encouraging thing we can see is both the quality and quantity of high calibre developers flocking to the project, in addition to a vibrant community attaching their identity to the project.
Hey guys! I'd like to share with you my latest adventure: Stakey Club, hosted at stakey.club, is a website dedicated to Decred. I posted a few articles in Brazilian Portuguese and in English. I also translated to Portuguese some posts from the Decred Blog. I hope you like it! (slack)@morphymore translated Placeholder's Decred Investment Thesis and Richard Red's write-up on Politeia to Chinese, while @DZ translated Decred Roadmap 2018 to Italian and Russian, and A New Kind of DEX to Italian and Russian.
This is an in depth exploration of one of the most interesting projects in the space. (@ApolloCapitalAU)
"I think that developers in the future are going to base their decision on where to build on the basis of governance and community. And so I look for good governance mechanisms and strong communities in blockchains." (@decredproject)
Projects like these help Decred attract talent. Typically, the people that are the best at what they do aren’t driven solely by money. They want to work on interesting projects that they believe in with other talented individuals. Launching a DEX that has no trading fees, no requirement to buy a 3rd party token (including Decred), and that cuts out all middlemen is a clear demonstration of the ethos that Decred was founded on. It helps us get our name out there and attract the type of people that believe in the same mission that we do. (slack)Another concern that it will slow down other projects was addressed by @davecgh:
The intent is for an external team to take up the mantle and build it, so it won't have any bearing on the current c0 roadmap. The important thing to keep in mind is that the goal of Decred is to have a bunch of independent teams on working on different things. (slack)A chat about Decred fork resistance started on Twitter and continued in #trading. Community members continue to discuss the finer points of Decred's hybrid system, bringing new users up to speed and answering their questions. The key takeaway from this chat is that the Decred chain is impossible to advance without votes, and to get around that the forker needs to change the protocol in a way that would make it clearly not Decred.
Please note: we will not accept any kind of payment to list an asset.Bithumb got hacked with a $30 m loss.
To begin with, none of the below sites were showing the correct supply or market cap for Decred but we've made some progress. coingecko.com, coinlib.io, cryptocompare.com, livecoinwatch.com, worldcoinindex.com - corrected! cryptoindex.co, onchainfx.com - awaiting fix coinmarketcap.com - refused to fix because devs have coins too? (slack)
Donate Bitcoins bitcoin core no block source available: how to buy bitcoins on the internet: bitcoin blockchain bootstrap : Donate Bitcoins how much money is in bitcoin: free bitcoins dark web: bitcoin mining xbox one s: anonymously buy bitcoins: become a bitcoin trader: bitcoin to usd lowest: bitcoin wallet sync slow: mining bitcoin with a pc: what is a blockchain: bitcoin calculator value ... Binance, one of the largest cryptocurrency exchanges by volume, is issuing a bitcoin-backed token, the firm announced in a blog post on Monday.The post Binance launches bitcoin-pegged token on ... Crypto exchange Binance has rolled out trading in bitcoin options, over a month after The Block first broke the story.The post Binance launches bitcoin options trading on mobile apps appeared ... Reddcoin (RDD) Core releases v3.10.0 Reddcoin Core Wallet - Recommended Upgrade Much like a still, rippling pond, almost all of the work done to bring out v3.10.0 of Reddcoin Core as the new reference release for 2020 has taken place under How To Buy Bitcoin Binance (1) Bitcoin Miner Algorithm (4) Bitcoin Mining Equipment Needed (3) How To Mine Bitcoin On Iphone (1) 1 Bitcoin To Usd Chart (3) How To Spend Bitcoins Online Bitcoin Exchange Open And Close (3) How To Spend Bitcoins Online Bitcoin Faucet Github (2) How To Spend Bitcoins Online What Is A Bitcoin Payout (3) Cartesi (CTSI) is a layer-2 infrastructure, which aims to enable complex and intensive computations to run in a Linux environment, outside the blockchain, without compromising decentralization.; Developers can work in a familiar environment with no artificial limitations and with access to their favorite tools.; DApps can store data temporarily on the Cartesi Side Chain, which is governed by a ... In the case of Bitcoin, for example, the network is still limited to just 7 transactions per second, at an average block confirmation time of 10 minutes. In order to improve on these stagnant performance levels, a number of developers involved with Bitcoin want to increase the transaction block size. In doing so, this will have the desired effect of increasing scalability levels. However ... The innovative platform began offering Bitcoin in 2014, and at the time of writing – mid 2018 – eToro has 10 cryptos available to buy outright. These are as follows: Bitcoin; Bitcoin Cash; Ethereum; Ethereum Classic; Dash; Ripple; Litecoin; Stellar; NEO; and EOS. The motto at eToro is “Cryptos Needn’t Be Cryptic” and the team are always trying to educate users about cryptocurrencies ... Will Binance DEX and Binance Chain be open-source? So eventually we will be open-sourcing Binance Chain and Binance DEX, but right now I think it’s more important to get some traction on the platform. To be honest, if we open-source right now, all the other exchanges just going to release a similar version of that chain. That is a consideration. We want to get some adoption first before we ... Binance aims to build a world-class crypto exchange, powering the future of crypto finance. $27.3800. 0 Btc 0.068167 Eth. 3.54%: $298,138,828: $4,058,168,367 : 314,218: 4: USD Coin (USDC) USDC is a fully collateralized US Dollar stablecoin developed by CENTRE, the open source project with Circle being the first of several forthcoming issuers. $0.9990. 0 Btc 0.002487 Eth. 0.04%: $496,147,656 ...
[index]          
Binance spare 10%: https://www.binance.com/en/register?ref=LUKU79QJ In dem Video zeige ich euch wie ihr Matic bei Binance gegen Bitcoin (BTC) oder Binance Co... We see a significant number of 8MB blocks being mined. So what’s going on here? Has the Bitcoin Cash network started reaching it’s capacity limits due to mass adoption? I don’t believe so no ... This Line Is Critical For Bitcoin + Binance Scandal Altcoin Daily. Loading... Unsubscribe from Altcoin Daily? Cancel Unsubscribe. Working... Subscribe Subscribed Unsubscribe 161K. Loading ... 📛No TRADING on Binance / Enjine Coin Pumps/ Bigg News for Crypto 🚀 ... Rating is available when the video has been rented. This feature is not available right now. Please try again later ... For more info about Cracking Crypto, be sure to head over to the website here: https://CrackingCryptocurrency.com. For BreakingBitcoin Market Updates, click ... 🔴 New LIVE Roger Ver discussion about Bitcoin Cash BCH, Bitcoin.com and Litecoin LTC BCH Bitcoin Cash 3,876 watching Live now Binance is blocking US residence soon. Are you wondering which alternative Bitcoin and Crypto exchanges to use? If so tune in! Become a CryptosRus INSIDER to gain exclusive insight on the market ... Rating is available when the video has been rented. This feature is not available right now. Please try again later. Published on Mar 12, 2019. Support Me On Patreon! https://www.patreon.com ... 🛑 como comprar bitcoin com real brasileiro (brl) na binance - tutorial completo! - Duration: 19:51. Autônomo Enterprise - Consultoria Financeira! 10,784 views In dem Video erkläre ich euch wie ihr die Binance DEX nutzen könnt. Binance DEX: https://www.binance.org Binance: https://www.binance.com/de/register?ref=109...