GitHub - codedailyio/bitcoin_chart: An interactive bitcoin ...

Fastcoin - The fastest software-based online payment system

Nobody wants to wait longer then they have to when performing a currency transaction. That's why we believe FastCoin is positioned to do well in the Crypto currency marketplace.
[link]

Aeon

Aeon (AEON) is a private, secure, untraceable currency. You are your bank, you control your funds, and nobody can trace your transfers.
[link]

LitecoinTraders - Cryptocurrency Trading, Strategy, Advice, and Discussion

/LitecoinTraders exists as a refuge for both experienced and new traders; a place for people to congregate and form a friendly community through discussion and realistic speculation.
[link]

Lisk, aelf & Chainlink beat Bitcoin to top Github Activity charts

Lisk, aelf & Chainlink beat Bitcoin to top Github Activity charts submitted by bordoisse to Lisk [link] [comments]

Lisk, aelf & Chainlink beat Bitcoin to top Github Activity charts

Lisk, aelf & Chainlink beat Bitcoin to top Github Activity charts submitted by bordoisse to Chainlink [link] [comments]

Lisk, aelf, Chainlink Top GitHub Activity Chart Surpassing Bitcoin, Ethereum, EOS | BTCMANAGER

Lisk, aelf, Chainlink Top GitHub Activity Chart Surpassing Bitcoin, Ethereum, EOS | BTCMANAGER submitted by MaxKK to Lisk [link] [comments]

Lisk, aelf, Chainlink Top GitHub Activity Chart Surpassing Bitcoin, Ethereum, EOS

Lisk, aelf, Chainlink Top GitHub Activity Chart Surpassing Bitcoin, Ethereum, EOS submitted by Deebabitcoinair to cryptocurrencynews [link] [comments]

Lisk, aelf, Chainlink Top GitHub Activity Chart Surpassing Bitcoin, Ethereum, EOS

Lisk, aelf, Chainlink Top GitHub Activity Chart Surpassing Bitcoin, Ethereum, EOS submitted by Deebabitcoinair to cryptonewswire [link] [comments]

aelf, Chainlink, Lisk Top GitHub Activity Chart Surpassing Bitcoin, Ethereum, EOS

aelf, Chainlink, Lisk Top GitHub Activity Chart Surpassing Bitcoin, Ethereum, EOS

https://preview.redd.it/tzeyu29tp2551.png?width=1300&format=png&auto=webp&s=60ceefbb942297e032990e9a4a6ae7ce63053a80
https://preview.redd.it/1wk001fup2551.png?width=580&format=png&auto=webp&s=185e19c472e70be72ac650b08c5805f09f335f22
Open source projects depend on the public for source code improvement and maintenance. Since there is no consensus on digital asset valuation, the number of commits submitted to GitHub can be used to gauge ecosystem activity. Lisk, aelf, and Chainlink, respectively, are now the top three most active projects ranked by the number of submitted commits over the last 12 months according to data provided by CryptoMiso, June 8, 2020.

Lisk Tops the Github Developer Activity Chart

CryptoMiso ranks blockchain projects according to their developer activity. Herein, “activity” is defined as the number of code contributions to the popular repository platform GitHub. The more the developers, the higher the confidence in the project, a fundamental factor that directly affects the value of a digital asset. More participants also mean more features.


Based on this, Lisk, aelf, and Chainlink, respectively, are the most valuable as developers were unfazed by the effects of the coronavirus pandemic. For the uninitiated, Lisk is an open-source project seeking to drive blockchain accessibility and interoperability. Lisk developers are provided with a software development kit (SDK) for distributed ledger technology (DLT) applications.

https://preview.redd.it/bxob7aryp2551.png?width=453&format=png&auto=webp&s=80643ef07cf1849ea1f9a7aeac9bf385c0ca04fb

aelf Community Continues to Deliver

Closely following Lisk in terms of developer activity on GitHub is the decentralized self-evolving cloud computing blockchain network aelf.

![img](jv7vzox0q2551 " ")
Launched in August 2017, aelf is committed toward providing a high-performance platform for commercial adoption of DLT. The coronavirus pandemic seems to have minimal impact on the aelf ecosystem as it hit its yearly ATH during the lockdown with an impressive 212 commits at the start of March.

https://preview.redd.it/nlhn87e2q2551.png?width=768&format=png&auto=webp&s=26ce79a464b84a36d5d60ad737eb6927206124e2
Interestingly, it only took aelf two days to submit the same number of commits (284) as Ripple had the whole year.

A Win for Chainlink?

It will be food for thought for traders and investors most of whom are glued to price charts, making decisions solely based on price action.
From this “new” ranking, it will be a double win for Chainlink, an oracle network. Perched at third in the CryptoMiso leader-board, it could mean its native token LINK may be undervalued.

https://preview.redd.it/xwf6ljn5q2551.png?width=475&format=png&auto=webp&s=8fd9bf7f2e4858eeb6666ffd2ec59f7c2961c775
The Chainlink network offers reliable tamper-proof inputs and outputs for complex smart contracts across all blockchain networks. The project’s decentralized oracle network provides a robust security guarantee. The protocol’s structure allows multiple Chainlinks to evaluate the same data before it becomes a trigger. This way, it eliminates any one point of failure and keeps the overall value of a smart contract that is highly secure, transparent, and reliable.

Bitcoin, TRON, Ethereum Slide Down the Ranks

While Lisk, aelf, and Chainlink shined on GitHub, other heavyweights in the cryptocurrency ecosystem tumbled.
Bitcoin, the premier cryptocurrency although has well over 100 contributors, failed to provide more than 80 commits on any given day.
In the same vein, the top altcoin, Ethereum, tumbled down to 41st position despite their highly-anticipated ETH 2.0. upgrade poised to be released soon.
Other smart contract projects, such as TRON and EOS displayed similar unimpressive results. Over the past six months, EOS has slid from 11th position down to 19th. TRON, similarly dropped from 18th position to 20th when comparing their 12 months and 6-month activity levels.
submitted by Floris-Jan to aelfofficial [link] [comments]

Lisk, aelf, Chainlink Top GitHub Activity Chart Surpassing Bitcoin, Ethereum, EOS

Lisk, aelf, Chainlink Top GitHub Activity Chart Surpassing Bitcoin, Ethereum, EOS submitted by Deebabitcoinair to u/Deebabitcoinair [link] [comments]

Lisk, aelf, Chainlink Top GitHub Activity Chart Surpassing Bitcoin, Ethereum, EOS

Lisk, aelf, Chainlink Top GitHub Activity Chart Surpassing Bitcoin, Ethereum, EOS submitted by Deebabitcoinair to cryptocurrencynews [link] [comments]

Ivan on Tech - Bitcoin GitHub and Charts - Good Morning Crypto - Programmer explains

Ivan on Tech - Bitcoin GitHub and Charts - Good Morning Crypto - Programmer explains submitted by Yanlii to cryptovideos [link] [comments]

Chart.js to predict growth by 2020 using EMA (github.com/technicalindicators) /r/Bitcoin

Chart.js to predict growth by 2020 using EMA (github.com/technicalindicators) /Bitcoin submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Where can I see a chart of # of Bitcoin projects on github over time?

submitted by amibenson to Bitcoin [link] [comments]

Bitcoin Newcomers FAQ - Please read!

Welcome to the /Bitcoin Sticky FAQ

You've probably been hearing a lot about Bitcoin recently and are wondering what's the big deal? Most of your questions should be answered by the resources below but if you have additional questions feel free to ask them in the comments.
It all started with the release of the release of Satoshi Nakamoto's whitepaper however that will probably go over the head of most readers so we recommend the following videos for a good starting point for understanding how bitcoin works and a little about its long term potential:
Some other great resources include Lopp.net, the Princeton crypto series and James D'Angelo's Bitcoin 101 Blackboard series.
Some excellent writing on Bitcoin's value proposition and future can be found at the Satoshi Nakamoto Institute.
Some Bitcoin statistics can be found here and here. Developer resources can be found here. Peer-reviewed research papers can be found here.
Potential upcoming protocol improvements and scaling resources here and here.
The number of times Bitcoin was declared dead by the media can be found here (LOL!)

Key properties of Bitcoin

Where can I buy bitcoins?

Bitcoin.org and BuyBitcoinWorldwide.com are helpful sites for beginners. You can buy or sell any amount of bitcoin (even just a few dollars worth) and there are several easy methods to purchase bitcoin with cash, credit card or bank transfer. Some of the more popular resources are below, also check out the bitcoinity exchange resources for a larger list of options for purchases.
Here is a listing of local ATMs. If you would like your paycheck automatically converted to bitcoin use Bitwage.
Note: Bitcoins are valued at whatever market price people are willing to pay for them in balancing act of supply vs demand. Unlike traditional markets, bitcoin markets operate 24 hours per day, 365 days per year. Preev is a useful site that that shows how much various denominations of bitcoin are worth in different currencies. Alternatively you can just Google "1 bitcoin in (your local currency)".

Securing your bitcoins

With bitcoin you can "Be your own bank" and personally secure your bitcoins OR you can use third party companies aka "Bitcoin banks" which will hold the bitcoins for you.
Note: For increased security, use Two Factor Authentication (2FA) everywhere it is offered, including email!
2FA requires a second confirmation code to access your account making it much harder for thieves to gain access. Google Authenticator and Authy are the two most popular 2FA services, download links are below. Make sure you create backups of your 2FA codes.
Google Auth Authy OTP Auth
Android Android N/A
iOS iOS iOS

Watch out for scams

As mentioned above, Bitcoin is decentralized, which by definition means there is no official website or Twitter handle or spokesperson or CEO. However, all money attracts thieves. This combination unfortunately results in scammers running official sounding names or pretending to be an authority on YouTube or social media. Many scammers throughout the years have claimed to be the inventor of Bitcoin. Websites like bitcoin(dot)com and the btc subreddit are active scams. Almost all altcoins (shitcoins) are marketed heavily with big promises but are really just designed to separate you from your bitcoin. So be careful: any resource, including all linked in this document, may in the future turn evil. Don't trust, verify. Also as they say in our community "Not your keys, not your coins".

Where can I spend bitcoins?

Check out spendabit or bitcoin directory for millions of merchant options. Also you can spend bitcoin anywhere visa is accepted with bitcoin debit cards such as the CashApp card. Some other useful site are listed below.
Store Product
Gyft Gift cards for hundreds of retailers including Amazon, Target, Walmart, Starbucks, Whole Foods, CVS, Lowes, Home Depot, iTunes, Best Buy, Sears, Kohls, eBay, GameStop, etc.
Spendabit, Overstock and The Bitcoin Directory Retail shopping with millions of results
ShakePay Generate one time use Visa cards in seconds
NewEgg and Dell For all your electronics needs
Bitwa.la, Coinbills, Piixpay, Bitbill.eu, Bylls, Coins.ph, Bitrefill, LivingRoomofSatoshi, Coinsfer, and more Bill payment
Menufy, Takeaway and Thuisbezorgd NL Takeout delivered to your door
Expedia, Cheapair, Destinia, Abitsky, SkyTours, the Travel category on Gyft and 9flats For when you need to get away
Cryptostorm, Mullvad, and PIA VPN services
Namecheap, Porkbun Domain name registration
Stampnik Discounted USPS Priority, Express, First-Class mail postage
Coinmap and AirBitz are helpful to find local businesses accepting bitcoins. A good resource for UK residents is at wheretospendbitcoins.co.uk.
There are also lots of charities which accept bitcoin donations.

Merchant Resources

There are several benefits to accepting bitcoin as a payment option if you are a merchant;
If you are interested in accepting bitcoin as a payment method, there are several options available;

Can I mine bitcoin?

Mining bitcoins can be a fun learning experience, but be aware that you will most likely operate at a loss. Newcomers are often advised to stay away from mining unless they are only interested in it as a hobby similar to folding at home. If you want to learn more about mining you can read more here. Still have mining questions? The crew at /BitcoinMining would be happy to help you out.
If you want to contribute to the bitcoin network by hosting the blockchain and propagating transactions you can run a full node using this setup guide. If you would prefer to keep it simple there are several good options. You can view the global node distribution here.

Earning bitcoins

Just like any other form of money, you can also earn bitcoins by being paid to do a job.
Site Description
WorkingForBitcoins, Bitwage, Cryptogrind, Coinality, Bitgigs, /Jobs4Bitcoins, BitforTip, Rein Project Freelancing
Lolli Earn bitcoin when you shop online!
OpenBazaar, Purse.io, Bitify, /Bitmarket, 21 Market Marketplaces
/GirlsGoneBitcoin NSFW Adult services
A-ads, Coinzilla.io Advertising
You can also earn bitcoins by participating as a market maker on JoinMarket by allowing users to perform CoinJoin transactions with your bitcoins for a small fee (requires you to already have some bitcoins.

Bitcoin-Related Projects

The following is a short list of ongoing projects that might be worth taking a look at if you are interested in current development in the bitcoin space.
Project Description
Lightning Network Second layer scaling
Blockstream, Rootstock and Drivechain Sidechains
Hivemind and Augur Prediction markets
Tierion and Factom Records & Titles on the blockchain
BitMarkets, DropZone, Beaver and Open Bazaar Decentralized markets
JoinMarket and Wasabi Wallet CoinJoin implementation
Coinffeine and Bisq Decentralized bitcoin exchanges
Keybase Identity & Reputation management
Abra Global P2P money transmitter network
Bitcore Open source Bitcoin javascript library

Bitcoin Units

One Bitcoin is quite large (hundreds of £/$/€) so people often deal in smaller units. The most common subunits are listed below:
Unit Symbol Value Info
bitcoin BTC 1 bitcoin one bitcoin is equal to 100 million satoshis
millibitcoin mBTC 1,000 per bitcoin used as default unit in recent Electrum wallet releases
bit bit 1,000,000 per bitcoin colloquial "slang" term for microbitcoin (μBTC)
satoshi sat 100,000,000 per bitcoin smallest unit in bitcoin, named after the inventor
For example, assuming an arbitrary exchange rate of $10000 for one Bitcoin, a $10 meal would equal:
For more information check out the Bitcoin units wiki.
Still have questions? Feel free to ask in the comments below or stick around for our weekly Mentor Monday thread. If you decide to post a question in /Bitcoin, please use the search bar to see if it has been answered before, and remember to follow the community rules outlined on the sidebar to receive a better response. The mods are busy helping manage our community so please do not message them unless you notice problems with the functionality of the subreddit.
Note: This is a community created FAQ. If you notice anything missing from the FAQ or that requires clarification you can edit it here and it will be included in the next revision pending approval.
Welcome to the Bitcoin community and the new decentralized economy!
submitted by BitcoinFan7 to Bitcoin [link] [comments]

[HALVING MEGATHREAD] Block 630000 has been mined. Mining subsidy is now 6.25 BTC per block. The third Bitcoin Halving is now complete!

As of now, 630,000 blocks have been mined on the Bitcoin network, and the block reward has successfully halved for the second THIRD time. The previous block reward was 12.5 BTC, and the new block reward is now 6.25 BTC. Since the previous halving at Block 420000, monetary inflation decreased from 4.17%% to 3.57%. Block 630000 signals an immediate 50% reduction to 1.79%. The next halving will occur at Block 840000 in approximately four years. Godspeed, Bitcoin!
Here's Block 630000 in all its glory!
{ "hash": "000000000000000000024bead8df69990852c202db0e0097c1a12ea637d7e96d", "confirmations": "1", "strippedsize": "1186930", "weight": "3993250", "height": "630000", "version": "536870912", "merkleroot": "b191f5f973b9040e81c4f75f99c7e43c92010ba8654718e3dd1a4800851d300d", "tx": "3134", "time": "1589225023", "nonce": "2302182970", "bits": "387021369", "difficulty": "16104807485529", "previousblockhash": "0000000000000000000d656be18bb095db1b23bd797266b0ac3ba720b1962b1e", } 
coinbase transaction: 6.25 BTC + 0.90968084 BTC in fees
block size: 1186.93 KB
transactions: 3134
total bitcoins: 18,375,000
remaining bitcoins: ~2,625,000
previous halving: 3 years 10 months 2 days 2 hours 37 minutes 30 seconds ago
[Monetary Inflation Chart] [Controlled Supply] [Bitcoin Clock]
[blockstream.info] [insight.io] [tradeblock.com] [mempool.space] [btc.com] [blockchain.com]
submitted by BashCo to Bitcoin [link] [comments]

vectorbt - blazingly fast backtesting and interactive data analysis for quants

I want to share with you a tool that I was continuously developing during the last couple of months.
https://github.com/polakowo/vectorbt

As a data scientist, when I first started flirting with quant trading, I quickly realized that there is a shortage of Python packages that can actually enable me to iterate over a long list of possible strategies and hyper-parameters quickly. Most open-source backtesting libraries are very evolved in terms of functionality, but simply lack speed. Questions like "Which strategy is better: X or Y?" require fast computation and transformation of data. This not only prolongs your lifecycle of designing strategies, but is dangerous after all: limited number of tests is similar to a tunnel vision - it prevents you from seeing the bigger picture and makes you dive into the market blindly.
After trying tweaking pandas, multiprocessing, and even evaluating my strategies on a cluster with Spark, I finally found myself using Numba - a Python library that can compile slow Python code to be run at native machine code speed. And since there were no packages in the Python ecosystem that could even closely match the speed of my own backtests, I made vectorbt.
vectorbt combines pandas, NumPy and Numba sauce to obtain orders-of-magnitude speedup over other libraries. It builds upon the idea that each instance of a trading strategy can be represented in a vectorized form, so multiple strategy instances can be packed into a single multi-dimensional array. In this form, they can processed in a highly efficient manner and compared easily. It also integrates Plotly and ipywidgets to display complex charts and dashboards akin to Tableau right in the Jupyter notebook. You can find basic examples and explanations in the documentation.

Below is an example of doing in total 67,032 tests on three different timeframes of Bitcoin price history to explore how performance of a MACD strategy depends upon various combinations of fast, slow and signal windows:
import vectorbt as vbt import numpy as np import yfinance as yf from itertools import combinations, product # Fetch daily price of Bitcoin price = yf.Ticker("BTC-USD").history(period="max")['Close'] price = price.vbt.split_into_ranges(n=3) # Define hyper-parameter space # 49 fast x 49 slow x 19 signal fast_windows, slow_windows, signal_windows = vbt.indicators.create_param_combs( (product, (combinations, np.arange(2, 51, 1), 2), np.arange(2, 21, 1))) # Run MACD indicator macd_ind = vbt.MACD.from_params( price, fast_window=fast_windows, slow_window=slow_windows, signal_window=signal_windows, hide_params=['macd_ewm', 'signal_ewm'] ) # Long when MACD is above zero AND signal entries = macd_ind.macd_above(0) & macd_ind.macd_above(macd_ind.signal) # Short when MACD is below zero OR signal exits = macd_ind.macd_below(0) | macd_ind.macd_below(macd_ind.signal) # Build portfolio portfolio = vbt.Portfolio.from_signals( price.vbt.tile(len(fast_windows)), entries, exits, fees=0.001, freq='1D') # Draw all window combinations as a 3D volume fig = portfolio.total_return.vbt.volume( x_level='macd_fast_window', y_level='macd_slow_window', z_level='macd_signal_window', slider_level='range_start', template='plotly_dark', trace_kwargs=dict( colorscale='Viridis', colorbar=dict( title='Total return', tickformat='%' ) ) ) fig.show() 

https://reddit.com/link/hxl6bn/video/180sxqa8mzc51/player
From signal generation to data visualization, the example above needs roughly a minute to run.

vectorbt let's you
The current implementation has limitations though:

If it sounds cool enough, try it out! I would love if you'd give me some feedback and contribute to it at some point, as the codebase has grown very fast. Cheers.
submitted by plkwo to algotrading [link] [comments]

New York Lawyers Propose Toolkit for Keeping ‘Decentralized’ Blockchains Honest

New York Lawyers Propose Toolkit for Keeping ‘Decentralized’ Blockchains Honest

Image: Tom Adams - Unsplash
A New York law firm is trying to test blockchain projects’ decentralization claims against their perhaps not-quite-so-distributed realities.
Called the “Ketsal Open Standards” rubric, the toolkit, developed by the Ketsal law firm and revealed exclusively to CoinDesk, proposes using hard, measurable data points to either bolster or burst a blockchain’s decentralized credentials.
It’s the latest contribution to a long-raging debate in crypto: when, and how, is something truly decentralized?
Finding that key, said toolkit co-creator and Ketsal partner Josh Garcia, can help investors, security researchers and even securities regulators root out blockchain projects’ sometimes bogus claims.
“It’s a tool to push along an informed discussion on what you’re talking about when you’re saying, ‘my network is decentralized.’”
“Now you can push back” with evidence the assertion is demonstrably false, he said.
Garcia and co-author Jenny Leung’s Open Standards is hardly the first decentralization measurement toolkit. But a review by CoinDesk shows it to be one of the most robust.
Thirty-three data points probe the hard facts behind blockchain decentralization. Many are obvious. For example, the focus network’s node count – a decentralized network should have plenty – and its underlying code’s licensure status – open source or bust – are clear benchmarks.
But others appear to be more novel. Ketsal’s framework proposes weighing the network’s GitHub statistics, measuring inter-node communication times, determining how large a stake of the cryptocurrency rests in wallets (and with the big-investing whales) – and even the theoretical cost of mounting a 51% attack, among others.
Compiling these statistics can help researchers better understand a blockchain’s in-the-moment distribution even if reaching an up-down verdict on its decentralization is impossible, said Garcia.
“It’s not an answer to the question, ‘What is decentralization,’ but it’s a way to find that answer,” he said. “If people can decide whether or not some of these metrics are valid,” they can use their chosen set to test for the type of decentralization they’re looking at.
Providing a broad selection of diverse metrics is critical, he said, because of the political, computational and economic analysts searching for a “decentralization” particular to them. A securities regulator concerned with the Howey Test would likely choose different data points than a security researcher probing the network for holes.
But different analysts also might hone in on similar points. For one, mining power concentration, or the concentration of miners whose computational efforts cryptographically secure proof-of-work blockchains, is a critical benchmark for any decentralization hawk.
If all the key miners are geographically concentrated or grouped into a single pool, a blockchain may face mounting centralization and security risks, according to Ketsal. Just four pools mined 58% of Bitcoin blocks in the past year, the rubric shows.
Garcia said his team spent months compiling all the relevant data points from the world’s best-known blockchain network. Bitcoin’s resilience as well as the consensus agreement that it is decentralized make it an ideal case study, and Garcia said it’s the obvious benchmark to hold other projects against.
“If you do the same exact chart for another blockchain network, and you compare it side by side to Bitcoin … you know how far off you are from [decentralization]” he said.
Originally published by Danny Nelson | October 21, 2020 Coindesk
submitted by kjonesatjaagnet to JAAGNet [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]

Price Discovery in Bitcoin exchange

About thirty days ago I shared a chart on Price Discovery in this sub. There was a lot of interest in it and I promised to explain in detail a Bitcoin price discovery algorithm.. I do so in this post.
*this text post is a slightly shorter version of what I wrote in my blog.

TL;DR

I applied price discovery algorithms to 5 Min OHLCV data from Bitmex and CME contracts and Bitstamp, Coinbase, HitBTC, Kraken, Poloniex, Binance, and OkEx BTCUSD/BTCUSDT markets from March 2016 to May 2020. Some exciting results I got was:

Introduction

Price discovery is the overall process of setting the price of an asset. Price discovery algorithms identify the leader exchanges whose traders define the price. Two approaches are most famous for use in Price Discovery. Gonzalo and Granger (1995) and Hasbrouck (1995). But they assume random walk, and a common efficient price. I do not feel comfortable assuming random walk and common efficient price in Bitcoin Markets. So I used this little know method by De Blasis (2019) for this analysis. This work assumes that "the fastest price to reflect new information releases a price signal to the other slower price series." I thought this was valid in our market. It uses Markov Chains to measure Price Discovery. Without going into the mathematical details the summary steps used was:
De Blasis (2019) names this number Price Leadership Share (PLS). High PLS indicates a large role in price discovery. As the sum of the numbers is 1, they can be looked at as a percentage contribution. I recommend reading the original paper if you are interested to know more about the mathematical detail.

Data

Andersen (2000) argues that 5 Minute window provides the best trade-off between getting enough data and avoiding noise. In one of the first work on Bitcoin's Price Discovery, Brandvold et al. 2015 had used 5M window. So I obtained 5M OHLCV data using the following sources:
Futures data are different from other data because multiple futures contract trades at the same time. I formed a single data from the multiple time series by selecting the nearest contract until it was three days from expiration. I used the next contract when the contract was three days from expiration. This approach was advocated by Booth et al ( 1999 )

Analysis

I can't embed the chart on reddit so open this https://warproxxx.github.io/static/price_discovery.html
In the figure above, each colored line shows the total influence the exchange had towards the discovery of Bitcoin Price on that day. Its axis is on the left. The black line shows a moving average of the bitcoin price at the close in Bitfinex for comparison. The chart was created by plotting the EMA of price and dominance with a smoothing factor of 0.1. This was done to eliminate the noise. Let's start looking from the beginning. We start with a slight Bitfinex dominance at the start. When the price starts going up, Bitfinex's influence does too. This was the time large Tether printing was attributed to the rise of price by many individuals. But Bitfinex's influence wanes down as the price starts rising (remember that the chart is an exponential moving average. Its a lagging indicator). Afterward, exchanges like Binance and Bitstamp increase their role, and there isn't any single leader in the run. So although Bitfinex may have been responsible for the initial pump trades on other exchanges were responsible for the later rally.
CME contracts were added to our analysis in February 2018. Initially, they don't have much influence. On a similar work Alexandar and Heck (2019) noted that initially CBOE contracts had more influence. CBOE later delisted Bitcoin futures so I couldn't get that data. Overall, Bitmex and CME contracts have been averaging around 50% of the role in price discovery. To make the dominance clear, look at this chart where I add Bitmex Futures and Perp contract's dominance figure to create a single dominance index. There bitmex leads 936 of the total 1334 days (Bitfinex leads 298 days and coinbase and binance get 64 and 6 days). That is a lot. One possible reason for this might be Bitmex's low trading fee. Bitmex has a very generous -0.025% maker fee and price discovery tend to occur primarily in the market with smaller trading costs (Booth et al, 1999). It may also be because our market is mature. In mature markets, futures lead the price discovery.
Exchange bitmex_futures bitfinex coinbase bitmex okex binance cme bitstamp okcoin kraken poloniex
Days Lead 571 501 102 88 34 12 8 7 6 4 1
 Table 1: Days Lead 
Out of 1334 days in the analysis, Bitmex futures leads the discovery in 571 days or nearly 43% of the duration. Bitfinex leads for 501 days. Bitfinex's high number is due to its extreme dominance in the early days.
Exchange binance huobi cme okcoin bitmex_futures okex hitbtc kraken poloniex bitstamp bitfinex coinbase bitmex
Correlation 0.809190 0.715667 0.648058 0.644432 0.577147 0.444821 0.032649 -0.187348 -0.365175 -0.564073 -0.665008 -0.695115 -0.752103
 Table 2: Correlation between the close price and Exchange's dominance index 
Binance, Huobi, CME, and OkCoin had the most significant correlation with the close price. Bitmex, Coinbase, Bitfinex, and Bitstamp's dominance were negatively correlated. This was very interesting. To know more, I captured a yearwise correlation.
index 2016 2017 2018 2019 2020
0 bitfinex 0.028264 -0.519791 0.829700 -0.242631 0.626386
1 bitmex 0.090758 -0.752297 -0.654742 0.052242 -0.584956
2 bitmex_futures -0.011323 -0.149281 -0.458857 0.660135 0.095305
3 bitstamp 0.316291 -0.373688 0.600240 -0.255408 -0.407608
4 coinbase -0.505492 -0.128336 -0.351794 -0.410874 -0.262036
5 hitbtc 0.024425 0.486229 0.104912 -0.200203 0.308862
6 kraken 0.275797 0.422656 0.294762 -0.064594 -0.192290
7 poloniex 0.177616 -0.087090 0.230987 -0.135046 -0.154726
8 binance NaN 0.865295 0.706725 -0.484130 0.265086
9 okcoin NaN 0.797682 0.463455 -0.010186 -0.160217
10 huobi NaN 0.748489 0.351514 -0.298418 0.434164
11 cme NaN NaN -0.616407 0.694494 -0.012962
12 okex NaN NaN -0.618888 -0.399567 0.432474
Table 3: Yearwise Correlation between the close price and Exchange's dominance index
Price movement is pretty complicated. If one factor, like a dominant exchange, could explain it, everyone would be making money trading. With this disclaimer out of the way, let us try to make some conclusions. This year Bitfinex, Huobi, and OkEx, Tether based exchanges, discovery power have shown a high correlation with the close price. This means that when the traders there become successful, price rises. When the traders there are failing, Bitmex traders dominate and then the price is falling. I found this interesting as I have been seeing the OkEx whale who has been preceding price rises in this sub. I leave the interpretation of other past years to the reader.

Limitations

My analysis does not include market data for other derivative exchanges like Huobi, OkEx, Binance, and Deribit. So, all future market's influence may be going to Bitmex. I did not add their data because they started having an impact recently. A more fair assessment may be to conclude this as the new power of derivative markets instead of attributing it as the power of Bitmex. But Bitmex has dominated futures volume most of the time (until recently). And they brought the concept of perpetual swaps.

Conclusion

There is a lot in this data. If you are making a trading algo think there is some edge here. Someday I will backtest some trading logic based on this data. Then I will have more info and might write more. But, this analysis was enough for to shift my focus from a Bitfinex based trading algorithm to a Bitmex based one. It has been giving me good results.
If you have any good ideas that you want me to write about or discuss further please comment. If there is enough interest in this measurement, I can setup a live interface that provides the live value.
submitted by warproxxx to BitcoinMarkets [link] [comments]

We’re giving away an Apple Watch 5 as a thank you to the cryptocurrency community for supporting Crypto Pro.

The winner has been chosen: https://www.reddit.com/Bitcoin/comments/e465tg/and_the_winner_of_the_apple_watch_5_is/
EDIT:
When the timer is done, we will run the linked script to select the winner. The script takes the Reddit IDs of all comments in this thread and sha256 hashes each one. It then finds the closest comment hash to the hash of latest Bitcoin block at the time (4PM PDT 30/11/2019).
We will pick the first eligible comment from the list of results. (Our comments are ineligible)
This way the results are completely random and yet still verifiable by everyone. You can run the script yourself and reproduce the results. (we will paste in the script output)
https://gist.github.com/CryptoProApp/d2fa04fab93bbdc8602693f488ece354
In the holiday spirit, and as a thank you to the cryptocurrency community, we, at Crypto Pro are giving away brand new Apple Watch 5 to one lucky bag holders.
Crypto Pro launched back in 2015 when Bitcoin was priced at $200 a pop, and Dogecoin ranked 7th. We wanted to create a small Apple Watch widget so that everyone can see Bitcoin’s price at the flick of a wrist.
The app has gone a long way since then, and we have the reddit and cryptocurrency community to thank, for giving us both encouragements and constructive feedback to shape what the app is today. So thank you:)

Rules

  • Enter by simply commenting on this post. 1 comment = 1 entry
  • Only accounts created before the post is published (to avoid new account spamming).
  • Submissions will last for 24 hours, then the winner will be picked via a random comment selector. The Winner will have 48 hours to respond before picking another winner.
  • We will airdrop/ship the Apple Watch to any country, so long as it is possible to do so. Winner can select the size & color of band (standard).

What is Crypto Pro?

Crypto price / news / portfolio app designed for iOS. Users can see stats like portfolio gains, losses, and other cool analytics. As well as set price alerts, read news, connect to your exchanges and wallets. Here's a link to check us out!

How are we different?

We are the only major cryptocurrency app that keeps all the user data on device and doesn't track or analyze it in any way. We believe that privacy is important, and that no one should have access to your portfolio size, market viewing habits, or API keys. Everything is encrypted and stored locally on your phone. When you delete the app, all your data is deleted… the way it should be. (but we have an option to backup to your own iCloud or Dropbox account if you want to).
We also think the design is pretty cool tbh. We got some nice sparklines going, cool charts, real-time pricing, and a bunch of other cool features. Here’s a few pictures I put together with a sample portfolio > https://imgur.com/a/acj0l67

What should I comment?

Feedback on the app is always appreciated :) or comment the year you first learnt about Bitcoin, or your price prediction for December 2020, or some just some random gibberish ಠᴗಠ.
Happy [belated] Turkey Day!
- Crypto Pro Team
P.S. Buy the fucking dip.
P.P.S. ^ not financial advice.
P.P.S. Upvote if you'd like us to throw more giveaways in the future!
The winner has been chosen: https://www.reddit.com/Bitcoin/comments/e465tg/and_the_winner_of_the_apple_watch_5_is/
submitted by Bull127 to Bitcoin [link] [comments]

Bitcoin Magazine leaves BitPay to use OpenNode for Bitcoin payments amid heavy criticism from CryptoTwitter ⚡️

Bitcoin Magazine leaves BitPay to use OpenNode for Bitcoin payments amid heavy criticism from CryptoTwitter ⚡️ submitted by bits-is-life to Bitcoin [link] [comments]

Development on most Altcoins has seen drastic drop off in github commits over the last couple of months.

Development on most Altcoins has seen drastic drop off in github commits over the last couple of months. submitted by CC_Batman to Buttcoin [link] [comments]

06-27 22:34 - 'Crowd sourced Crypto Dashboard!' (self.Bitcoin) by /u/8baller030 removed from /r/Bitcoin within 185-195min

'''
Hello all,
Im a data science student working on one of my final projects. I am building a data visualisation dashboard for the top 100 coins.
The dashboard is effectively a dashboard to help traders make decisions, and it will contain 3 pages to help analyse markets in real time.
The first page is a break down of your portfolio;

First Page

[link]2
I am hoping to provide 2 more views,
Market View
This will be a break of the a live market with the users trades plotted against the appropriate market, it will show order books etc.
Industry View
This screen is where Im hoping to pull together some crowd sourced magic. I am looking to effectively provide a load of comparisons and charts to help describe the cryptocurrencies available. However, there is not really a source of data for this, now I have put together the basics for this;
[[link]3
I was hoping that if anyone is a bit bored, and wants to have a quick look through, I would imagine that people know a lot of this off the top of their heads.
I will be providing a hosted link of the dashboard once I have submitted the project, and of course the code will be on github once it has been submitted!
Thanks for taking the time to get this far!
'''
Crowd sourced Crypto Dashboard!
Go1dfish undelete link
unreddit undelete link
Author: 8baller030
1: doc*.google.c*m*sp*ea*she*ts/d/1Zh2*ixrS*X*M72*Re***h*vKwG9md**-x*jl*A*tM2E/**it#g*d=0 2: previe*.re*d.it/u20h31*i6*7***pn*?w*dth=1***&*ormat=****amp;aut*=we*p&a*p;s=9455ff1*e740*6a7*c*9a629dc3**8ac7**9*fa* 3: docs*goog*e.c*m*s*readsheet*/d/1*h2*i*rSZX\**7**ReT*uhtvKwG9m*vk-x*jl***tM*E/*dit#gid=0**^1
Unknown links are censored to prevent spreading illicit content.
submitted by removalbot to removalbot [link] [comments]

Our Network Issue 5 (Decred Round 4)

Our Network Issue 5 (Decred Round 4)
Our Network Newsletter Issue #15 (Decreds fourth appearance) is released, check it out here and below. https://ournetwork.substack.com/p/our-network-issue-15

Insight 1 - Stock to Flow Model

The past month of price action in the cryptocurrency markets has been extreme, with Decred price action being no exception. This week we look at a number of key metrics which have reached extreme values, often associated with the formation of price bottoms, reflexivity, and mean reversion.
The first metric is the Stock-to-Flow model which was developed by the author. This model considers a log-log regression fit between Market Cap and the Stock-to-flow ratio of the Decred coin supply. The S2F Multiple is also shown which functions as an oscillator, indicating when network valuation has become oveundervalued relative to the S2F 'fair value' model. Following the price drop on 12/Mar, the DCR S2F multiple has entered the historical low zone last seen in Jan 2017.
https://preview.redd.it/7o6dzb47r5r41.png?width=1528&format=png&auto=webp&s=e8b2f077ffe090dfa3746b2b514c0db63dcd91ee

Insight 2 - Stock-to-Flow Residuals

The next chart shows the statistical distance between the Decred Market Cap and the predicted S2F model valuation, measured in standard deviations. For reference, an equivalent S2F model for Bitcoin is shown, with some interesting similarities in the fractals playing out in Decred's price discovery.
It can be seen for both networks, that as network value approaches ~2x standard deviations from the prediction, price tends to snap back towards the mean. For Bitcoin, this generally coincides with halving events, a shock to S2F value and scarcity. For Decred, this is more closely associated with oversold conditions since the smooth issuance curve is less variable than Bitcoin's.
https://preview.redd.it/1httuil6r5r41.png?width=1520&format=png&auto=webp&s=3f0da25cc47b7969f6fbfed9f9376a13d0c43002

Insight 3 - 142-day Ticket Sum

An on-chain metric developed by u/permabullnino is the 142-day sum of all USD value bound in Decred tickets. DCR coins bound in tickets are indicative of strong demand for holding DCR long term. This metric (red line) has shown to act similar to an upper bound Bollinger Band as resistance during price discovery.
By taking Fibonacci multiples (23.6%, 38.2% and 61.8%) of the 142-day ticket sum, additional trading ranges and boundaries have been identified. In particular, the 23.6% Fibonacci multiple (green line) has provided lower bound support throughout bull and bear cycles. In the 12/Mar market sell-off, price pierced below this level before rapidly bouncing back into the range.
https://preview.redd.it/oigufn86r5r41.png?width=1388&format=png&auto=webp&s=5988ef2953cf40d3c39d8d441af9a1eb4355bd0b

Insight 4 - Puell Multiple

Decred ASIC miners have endured very challenging market conditions after ASIC hardware was first released in Jan 2018, at the peak of the alt-coin market cycle. Given miners are long term thinkers and investors, the Puell Multiple provides insight into whether income streams are profitable or not and the level of stress in the hash-power network.
The Puell Multiple takes the ratio of daily PoW USD income to its 365day average. This provides a view of today's income relative to the past year. Similar to the metrics shown above, the Puell Multiple is approaching an extreme value commonly associated with the proverbial event where 'miners put the bottom in'.
https://preview.redd.it/m1l3lct5r5r41.png?width=1303&format=png&auto=webp&s=e1143baa59722d8e8e9805d17bb6ebf06f8a63ee

Insight 5 - Decred DEX First Atomic Swap

The Decred DEX is currently under development and is aiming to provide trustless exchange between crypto-assets via atomic swap technology. On Wednesday this week, Decred DEX server client successfully coordinated its first trustless exchange between DCR and BTC on test net.
The DEX swapped 42 DCR for 0.42 BTC with an output from bitcoin-core testnet below showing successful receipt of the coins. Full transaction details of the atomic swap are found here for those interested in the inner workings (https://gist.github.com/chappjc/6c5bc6d9244e02249b867e8fe76e4762).
https://preview.redd.it/sb32fll5r5r41.png?width=1079&format=png&auto=webp&s=a2277c81d6993872c1e3a3e52b9d5e80c044ac18
submitted by __checkmatey__ to decred [link] [comments]

BITCOIN PRICE PREDICTION 2020 - $50K, $100K or $2K??? Bitcoin Trading Bot (Tutorial) - YouTube History of Bitcoin 2009-2018 (Git Visualization) - YouTube BITCOIN HACK PRIVAT 2019 BEST MINING-BITCOIN HACK 2019

An interactive bitcoin price chart powered by React, D3, and VX - codedailyio/bitcoin_chart Angular Chart.js Bitcoin Price (JSON). GitHub Gist: instantly share code, notes, and snippets. Skip to content. All gists Back to GitHub. Sign in Sign up Instantly share code, notes, and snippets. zeasts / angular-chart-js-bitcoin-price-json.markdown. Created Apr 6, 2018. Star 0 Fork 0; Code Revisions 1. Embed. What would you like to do? Embed Embed this gist in your website. Share Copy ... GitHub Dashboard for bitcoin by bitcoin - chart.ly 💲 bitcoin chart history scraper. Contribute to F1LT3R/bitcoin-scraper development by creating an account on GitHub. The charts show weekly Development / GitHub commit activity of cryptocurrencies for the past year, as well as their simple moving average. You can use this data for your fundamental crypto research. GitHub commits activity and community sizes are also part of the CoinCheckUp algorithm score for specific types of coins.

[index] [4007] [574] [17373] [33034] [45394] [42783] [37012] [27432] [45897] [33676]

BITCOIN PRICE PREDICTION 2020 - $50K, $100K or $2K???

Cryptocurrency can be a high-risk, high-reward game for those willing to deal with the volatility. Can we use AI to help us make predictions about Bitcoin's ... bitcoin dominance chart bitcoin d.a.v.e bitcoins d. lynnwood bitcoin d day bitcoin d d konnect bitcoin d-wave bitcoin mining the d bitcoin atm bitcoin macd schedule d bitcoin bitcoin exchange rate ... Join @hshoff as he walks you through making a 30 day Bitcoin price chart with react + vx + next.js. Recommend watching at 2x speed. demo: https://viewsource.... bitcoin dominance chart bitcoin d.a.v.e bitcoins d. lynnwood bitcoin d day bitcoin d d konnect bitcoin d-wave bitcoin mining the d bitcoin atm bitcoin macd schedule d bitcoin bitcoin exchange rate ... Graphical visualisation of the Bitcoin Github repository from 2009 to 2018. The tools used are Gource, Git, ffmpeg and Perl. My scripts : https://github.com/...

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