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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!

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Daily analysis of cryptocurrencies 20191005(Market index 31 — Fear state)

Daily analysis of cryptocurrencies 20191005(Market index 31 — Fear state)

https://preview.redd.it/oly12rv9rqq31.png?width=1500&format=png&auto=webp&s=6667e09b78b0edc6dc3b411e5f96bba36f4a6430

Attorney General Barr Signs Letter To Facebook From US, UK, And Australian Leaders Regarding Use Of End-To-End Encryption The Department of Justice published an open letter on October 3 to Facebook from international law enforcement partners from the United States, United Kingdom, and Australia in response to the company’s publicly announced plans to implement end-to-end-encryption across its messaging services. The letter is signed by Attorney General William P. Barr, United Kingdom Home Secretary Priti Patel, Australia’s Minister for Home Affairs Peter Dutton, and Acting Homeland Security Secretary Kevin McAleenan. Addressed to Facebook’s CEO, Mark Zuckerberg, the letter requests that Facebook not proceed with its end-to-end encryption plan without ensuring there will be no reduction in the safety of Facebook users and others, and without providing law enforcement court-authorized access to the content of communications to protect the public, particularly child users.
Coincheck Launches New Service That Rewards Gas Users With Bitcoin In an attempt to bring crypto to the mass audience, Japanese crypto exchange Coincheck inked a partnership deal with E-net Systems to reward gas users in the Tokyo Gas area, the company announced Oct 4. Under the partnership agreement, the two companies will start offering Coincheck Gas with two crypto-related plans for its customers. The gas service by the crypto company will offer a Bitcoin Rewards Plan under which customers will receive Bitcoin as rewards for the usage of gas. In addition, customers can also pay their gas bills using Bitcoin under the Bitcoin Payment Plan.
Libra Association: 1500 Entities Have Indicated Enthusiastic Interest To Join Libra After PayPal announced to withdraw their support for Facebook’s Libra cryptocurrency, Libra posted a series of tweets in response to the striking news. Libra Association tweeted: “Building a modern, low-friction, high-security payment network that can empower billions of financially underserved people is a journey, not a destination. This journey to build a generational payment network like the Libra project is not an easy path.” “We recognize that change is hard, and that each organization that started this journey will have to make its own assessment of risks and rewards of being committed to seeing through the change that Libra promises,” they continued. The final tweet read: “We look forward to the first Libra Council meeting in 10 days and will be sharing updates following that, including details of the 1,500 entities that have indicated enthusiastic interest to participate.”
Prysmatic Labs Team Unveils Updates On The Ethereum Serenity Roadmap Prysmatic Labs team has unveiled biweekly updates on the Ethereum Serenity roadmap via Medium. According to the article, the testnet has been restarted for everyone to experience staking and becoming a validator. This testnet includes beacon chain spec v0.8.4, various performance improvements, faster BLS paring library, new syncing strategies and more RPC end point support.
Japan: Using Virtual Currency To Make Donations To Politicians Is Legal Citing Yomiuri Shimbun, the Japanese Ministry of Internal Affairs and Communications, a cabinet-level ministry in the Government of Japan, indicated that the use of virtual currency to donate to politicians is not illegal. According to Japan’s Political Fund Control Law, it is prohibited to conduct donations to politicians in principle, but virtual currency is not in the category of “money and securities” which are covered by law.

Encrypted project calendar(October 05, 2019)

Ontology (ONT): Ony Ji will attend the blockchain event in Japan on October 5th and explain the practical application based on the ontology network. BNB/Binance Coin: The Binance Coin (BNB) Oasis Game Hackathon will be held on October 5th in Bangalore, India, and will be hosted by Binance Labs, Matic Network, Cocos-BCX, Celer Network, Marlin Protocol.

Encrypted project calendar(October 06, 2019)

SPND/ Spendcoin: Spendcoin (SPND) will be online on October 6th

Encrypted project calendar(October 07, 2019)

GNO/Gnosis: Gnosis (GNO) will discuss the topic “Decentralized Trading Agreement Based on Ethereum” will be held in Osaka, Japan on October 7th. Kyber and Uniswap, Gnosis and Loopring will attend and give speeches.

Encrypted project calendar(October 08, 2019)

BTC/Bitcoin: The 2nd Global Digital Mining Summit will be held in Frankfurt, Germany from October 8th to 10th.

Encrypted project calendar(October 09, 2019)

CENNZ/Centrality: Centrality (CENNZ) will meet in InsurTechNZ Connect — Insurance and Blockchain on October 9th in Auckland.

Encrypted project calendar(October 10, 2019)

INB/Insight Chain: The Insight Chain (INB) INB public blockchain main network will be launched on October 10. VET/Vechain: VeChain (VET) will attend the BLOCKWALKS Blockchain Europe Conference on October 10. CAPP/Cappasity: Cappasity (CAPP) Cappasity will be present at the Osaka Global Innovation Forum in Osaka (October 10–11).

Encrypted project calendar(October 11, 2019)

OKB/OKB: OKB (OKB) OKEx series of talks will be held in Istanbul on October 11th to discuss “the rise of the Turkish blockchain.”

Encrypted project calendar(October 12, 2019)

BTC/Bitcoin: The 2019 Global Mining Leaders Summit will be held in Chengdu, China from October 12th to 14th.

Encrypted project calendar(October 14, 2019)

BCH/Bitcoin Cash: The ChainPoint 19 conference will be held in Armenia from October 14th to 15th.

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.

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.

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.

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

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.

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.

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.”
https://preview.redd.it/jfxnwvgcrqq31.png?width=473&format=png&auto=webp&s=6adc6ab9f1c8a5f14874041d1e57a6721b8023b3

On the chart, we can see that the price made a break of the lower resistance boundary of the “triangle with a flat bottom” formation in the zone of $9560–9580. At the same time, 157 SMA was broken, which confirmed the dominance of sellers. Now the price is trading around $8100–8250, at the border of the resistance of descending channel. Consolidation of the price indicates the current period of accumulation, interest of buyers and a potential return to the upper boundary of the descending channel to $9100–9200 zone. After the middle of the month, the price may rebound from the support level of the descending channel and return to the area of $​​8900–9300, where there is a strong resistance. Also, the other day, the level of 8200 was traded and once again protected. The common mood is to fall, and we know that often the market goes against the majority. A lot of people are in shorts and this is an excellent point for growth (their stops and liquidation of positions, as was the case recently with longsters)
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Groestlcoin September 2019 Development Release/Update!

For a more interactive view of changes, click here
In our current world; bordering on financial chaos, with tariff wars, Brexit and hyperinflation rife, you can count on Groestlcoin to consistently produce innovation that strikes to take the power away from the few and into the many, even after a full five and a half years of solid development.
Here is what the team has already announced in the last 3 months since the last development update:

What's Being Released Today?

Groestl Nodes

What am I?

Groestl Nodes aims to map out and compare the status of the Groestlcoin mainnet and testnet networks. Even though these networks share the same protocol, there is currently no way to directly compare these coins in a single location. These statistics are essential to evaluate the relative health of both networks.

Features

Source - Website

Groestlcoin Transaction Tool

What am I?

This is a tool for creating unsigned raw Groestlcoin transactions and also to verify existing transactions by entering in the transaction hex and converting this to a human-readable format to verify that a transaction is correct before it is signed.

Features

SourceDownload

Groestlcoin AGCore

What am I?

AGCore is an Android app designed to make it easier to run a Groestlcoin Core node on always-on Android appliances such as set-top boxes, Android TVs and repurposed tablets/phones. If you are a non-technical user of Groestlcoin and want an Android app that makes it easy to run a Groestlcoin Core node by acting as a wrapper, then AG Core is the right choice for you.

What's Changed?

Source - Download

Groestlcoin Electrum

What's Changed?

Android Electrum-Specific

OSXWindowsWindows StandaloneWindows PortableLinux - Android
Server SourceServer Installer SourceClient SourceIcon SourceLocale Source

Android Wallet – Including Android Wallet Testnet

What am I?

Android Wallet is a BIP-0032 compatible hierarchial deterministic Groestlcoin Wallet, allowing you to send and receive Groestlcoin via QR codes and URI links.

V7.11.1 Changes

Groestlcoin Java Library SourceSource - DownloadTestnet Download

Groestlwallet

What am I?

Groestlwallet is designed to protect you from malware, browser security holes, even physical theft. With AES hardware encryption, app sandboxing, keychain and code signatures, groestlwallet represents a significant security advance over web and desktop wallets, and other mobile platforms.
Simplicity is groestlwallet's core design principle. Because groestlwallet is "deterministic", your balance and entire transaction history can be restored from just your recovery phrase.

iOS 0.7.3 Changes

Android v89 Changes

iOS SourceAndroid Source - Android DownloadiOS Download

Groestlcoinomi Released

What am I?

Groestlcoinomi is a lightweight thin-client Groestlcoin wallet based on a client-server protocol.

Groestlcoinomi v1.1 Desktop Changes

Groestlcoinomi Android v1.6 Changes

Groestlcoin Java Library SourceAndroid Source
Android DownloadWindows DownloadMac OS DownloadLinux Download

Groestlcoin BIP39 Tool

What's Changed?

Source - Download
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Binance Chain (BNB) to Boom !! COIN BURN & TESTNET !! Binance DEX - Test Net Demo ! - YouTube Binance coin (BnB) 4.54$ à suivre de près How To Use Bitcoin Testnet - Getting Free Testcoins - YouTube Testing out the New Binance DEX Testnet using Ledger Nano ... Barclays Mastercard Ripple XRP, Buy Bitcoin, Binance Testnet, Crypto Pensions & The Real Satoshi All In On Bitcoin, Futures Soar, Stellar + Ledger, Ethereum Inflation, XRP Sales Down & Binance DDoS

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Binance Chain (BNB) to Boom !! COIN BURN & TESTNET !!

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