Cryptos, Cryptos, Cryptos • Do-It-Yourself (D-I-Y) - Build Your Own Cryptos • Bitcoin (Classic, Cash, Gold, Unlimited), Monero & Futures
Digest::SHA256.hexdigest( 'Hello, Cryptos!' ) #=> "dffd6021bb2bd5b0af676290809ec3a53191dd81c7f70a4b28688a362182986f" Digest::SHA256.hexdigest( 'Hello, Cryptos! - Hello, Cryptos! - Hello, Cryptos!' ) #=> "9e513dbdfe60a14f0cac37aeacbe24fa961b428e8ddeb4d6a66006b29425bbd2"
A collection of awesome crypto goodies about cryptocurrencies and blockchains, public key infrastructure (pki), and more
Contributions welcome. Anything missing? Send in a pull request. Thanks.
github: crypto-rb - by Tony Arcieri et al - a collection of cryptography projects
Ruby FFI binding to the Networking and Cryptography (NaCl) Library (gem: rbnacl, github: crypto-rb/rbnacl by Tony Arcieri et al -- also known as libsodium; the Networking and Cryptography (NaCl) library provides a high-level toolkit for building cryptographic systems and protocols
Blockchains, (Hyper) Ledgers & Merkle Trees
Do-It-Yourself (D-I-Y) - Build Your Own Cryptos
Blockchain Lite (gem: blockchain-lite, github: openblockchains/blockchain.lite.rb) - build your own blockchain with crypto hashes - revolutionize the world with blockchains, blockchains, blockchains one block at a time
Ledger Lite (gem: ledger-lite, github: openblockchains/ledger.lite.rb) - hyper ledger book for the distributed blockchain internet era; add your transactions one block at a time; transfer crypto(currencie)s and balance the accounts
Central Bank (gem: centralbank, github: openblockchains/centralbank) - command line tool to print your own money / cryptocurrency; run your own federated central bank nodes on the blockchain peer-to-peer over HTTP; revolutionize the world one block at a time
Classic, Cash, Cash Plus, Gold, Silver, Diamond, Platinum, Unlimited
Bitcoin Questions & Answers @ Stackexchange - popular tags: transactions × blockchain × bitcoin-core × wallet × bitcoind × address × mining-pools × blockchain.info × transaction-fees × unconfirmed-transactions × security × exchanges × client × api × json-rpc × litecoin × private-key × block × mining-theory × mining-hardware × altcoin ...
Monero Questions & Answers @ Stackexchange - popular tags: monero-wallet-cli × monerod × monero-wallet-gui × blockchain × security × mining-pools × mining × ringct × cpu-mining × synchronization × privacy × full-node × gpu-mining × mnemonic-seed × cryptonote × cold-storage × transaction-data × cryptography × mymonero × daemon × viewkey × transaction-fees × kovri × payment-id × ring-signatures × hard-fork × ringsize × transaction-confirmation × mining-theory × aeon × wallet-recovery × cryptocurrency-comparison × hashrate ...
CryptoKitties (and Copycats)
How Does Bitcoin Force Consensus Among Byzantine Generals? by Fabio Akita, November 2017
blockchain-lite - Build your own blockchains with crypto hashes; revolutionize the world with blockchains, blockchains, blockchains one block at a time! by Gerald Bauer, Ruby Advent Calendar 2017 / Day 1, December 2017
merkletree library - Build Your Own Crypto Hash Trees; Grow Your Own Money on Trees by Gerald Bauer, Ruby Advent Calendar 2017 / Day 19, December 2017
centralbank command line tool (and library) - Print Your Own Money / Cryptocurrency; Run Your Own Federated Central Bank Nodes on the Blockchain Peer-to-Peer over HTTP by Gerald Bauer, Ruby Advent Calendar 2017 / Day 24, December 2017
Programming Blockchains Step-by-Step - Let's Start w/ (Crypto) Hashes... by Gerald Bauer, 2018
Blockchain! Blockchain! Blockchain! - Build Your Own Blockchains in Ruby from Zero (Scratch) by Gerald Bauer, Vienna.rb, Dezember 2017
Blockchain vs (Hyper) Ledger -- Inside (Hyper) Ledger Lite - Add Transactions One Block at a Time and Balance the Accounts (Books) by Gerald Bauer, Hyperledger Vienna, March 2018
Let's build a blockchain (github: Haseeb-Qureshi/lets-build-a-blockchain) by Haseeb Qureshi - a mini cryptocurrency built from scratch in six stages
Programming Cryptocurrencies and Blockchains in Ruby ( Beta / Rough Draft ) by Gerald Bauer et al, 2018 - FREE (Online Version) @ Yuki & Moto Press Bookshelf -- Digital $$$ Alchemy - What's a Blockchain? - How-To Turn Digital Bits Into $$$ or €€€? • Decentralize Payments. Decentralize Transactions. Decentralize Blockchains. • The Proof of the Pudding is ... The Bitcoin (BTC) Blockchain(s) ++ Building Blockchains from Scratch - A Blockchain in Ruby in 20 Lines! A Blockchain is a Data Structure • What about Proof-of-Work? What about Consensus? • Find the Lucky Number - Nonce == Number Used Once ++ Adding Transactions - The World's Worst Database - Bitcoin Blockchain Mining • Tulips on the Blockchain! Adding Transactions ++ Blockchain Lite - Basic Blocks • Proof-of-Work Blocks • Transactions ++ Merkle Tree - Build Your Own Crypto Hash Trees; Grow Your Own Money on Trees • What's a Merkle Tree? • Transactions ++ Central Bank - Run Your Own Federated Central Bank Nodes on the Blockchain Peer-to-Peer over HTTP • Inside Mining - Printing Cryptos, Cryptos, Cryptos on the Blockchain ++ Awesome Crypto ++ Case Studies - Dutch Gulden • Shilling • CryptoKitties (and CryptoCopycats)
More Questions & Answers
Crypthography @ Stackexchange - popular tags: encryption × hash × rsa × aes × public-key × cryptanalysis × elliptic-curves × signature × block-cipher × algorithm-design × random-number-generator × diffie-hellman × protocol-design × keys × authentication × symmetric × homomorphic-encryption × hmac × collision-resistance ...
Ethereum @ Stackexchange - popular tags: solidity × go-ethereum × contract-development × web3js × transactions × blockchain × ether × contract-design × mining × truffle × wallets × mist × tokens × private-blockchain × parity × contract-deployment × contract-invocation × gas × synchronization × remix × 368 dapp-development × ethereum-wallet-dapp × testrpc × testnets × accounts × json-rpc × security × dapps × myetherwallet × erc-20 × contract-debugging × addresses × metamask × evm ...
A curated list of awesome lists.
- Awesome Cryptography by Nikita Sobolev et al - a curated list of cryptography resources and link
- Awesome Blockchains - build your own blockchains from scratch (zero); all about open distributed public databases w/ crypto hashes
The awesome list is dedicated to the public domain. Use it as you please with no restrictions whatsoever.