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503 Resources
Golang Cryptography
Disk Usage/Free Utility - a better 'df' alternative
duf Disk Usage/Free Utility (Linux, BSD, macOS & Windows) Features User-friendly, colorful output Adjusts to your terminal's width Sort the results ac
Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.
Themis provides strong, usable cryptography for busy people General purpose cryptographic library for storage and messaging for iOS (Swift, Obj-C), An
C4udit - Static analyzer for solidity contracts based on regexs specifically crafted for Code4Rena contests
c4udit Introduction c4udit is a static analyzer for solidity contracts based on
Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood
Mastering Ethereum Mastering Ethereum is a book for developers, offering a guide to the operation and use of the Ethereum, Ethereum Classic, RootStock
⚡️Curated list of resources for the development and applications of blockchain.
Awesome Blockchain Curated list of resources for the development and applications of block chain. The blockchain is an incorruptible digital ledger of
EVM frontrunning tool
CAKE SNIPER FRONTRUNNING BOT =================================================== BEFORE STARTING: This bot require you to run the GETH client + use
sops is an editor of encrypted files that supports YAML, JSON, ENV, INI and BINARY formats and encrypts with AWS KMS, GCP KMS, Azure Key Vault, age, and PGP
sops is an editor of encrypted files that supports YAML, JSON, ENV, INI and BINARY formats and encrypts with AWS KMS, GCP KMS, Azure Key Vault, age, and PGP. (demo)
Implementation of the Filecoin protocol, written in Go
Project Lotus - 莲 Lotus is an implementation of the Filecoin Distributed Storage Network. For more details about Filecoin, check out the Filecoin Spec
Decrypt passwords/cookies/history/bookmarks from the browser.
hack-browser-data is an open-source tool that could help you decrypt data ( passwords|bookmarks|cookies|history ) from the browser. It supports the most popular browsers on the market and runs on Windows, macOS and Linux.
Official Go implementation of the Ethereum protocol
Go Ethereum Official Golang implementation of the Ethereum protocol. Automated builds are available for stable releases and the unstable master branch
go seof: Simple Encrypted os.File
Encrypted implementation of golang' os.File. It handles WriteAt, Seek, Truncate, etc. Can deal with huge files, random access, etc.
Automatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal
Easy and Powerful TLS Automation The same library used by the Caddy Web Server Caddy's automagic TLS features—now for your own Go programs—in one powe
Arbitrum is a Layer 2 cryptocurrency platform that makes smart contracts scalable, fast, and private.
Arbitrum is a Layer 2 cryptocurrency platform that makes smart contracts scalable, fast, and private. Arbitrum interoperates closely with Ethereum, so Ethereum developers can easily cross-compile their contracts to run on Arbitrum. Arbitrum achieves these goals through a unique combination of incentives, network protocol design, and virtual machine architecture.
An implementation of JOSE standards (JWE, JWS, JWT) in Go
Go JOSE Package jose aims to provide an implementation of the Javascript Object Signing and Encryption set of standards. This includes support for JSO
Interblockchain communication protocol (IBC) implementation in Golang.
ibc-go Interblockchain communication protocol (IBC) implementation in Golang built as a SDK module. Components Core The core/ directory contains the S
An open source smart contract platform
EOSIO - The Most Powerful Infrastructure for Decentralized Applications Welcome to the EOSIO source code repository! This software enables businesses
A web-based demonstration of blockchain concepts.
Blockchain Demo A web-based demonstration of blockchain concepts. This is a very basic visual introduction to the concepts behind a blockchain. We int
Yu is a highly customizable blockchain framework.
禹 Yu is a highly customizable blockchain framework. 中文文档 Overall Structure Introduction By using Yu, you can customize three levels to develop your ow
A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.
A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.
This plugin enhances Hashicorp Vault Service with cryptographic operations to create, import and sign using different type of keypairs and Ethereum wallets, including signing operation for public ethereum transaction, EEA and Quorum
Quorum Hashicorp Vault plugin The Quorum plugin enhances Hashicorp Vault Service with cryptographic operations under Vault engine, such as: Create and
A fast and lightweight interactive terminal based UI application for tracking cryptocurrencies 🚀
cointop is a fast and lightweight interactive terminal based UI application for tracking and monitoring cryptocurrency coin stats in real-time.
Windows helpers for GnuPG tools suite - OpenSSH, WSL 1, WSL2, Cygwin, MSYS2, Git4Windows, Putty...
win-gpg-agent Simple set of tools to make working with GPG and SSH keys easier on Windows 10. Windows 10 has ssh-agent service (with support for persi
OpenZeppelin Contracts is a library for secure smart contract development.
A library for secure smart contract development. Build on a solid foundation of community-vetted code. Implementations of standards like ERC20 and ERC
mkcert is a simple tool for making locally-trusted development certificates
A simple zero-config tool to make locally trusted development certificates with any names you'd like.
Miller is like awk, sed, cut, join, and sort for name-indexed data such as CSV, TSV, and tabular JSON
What is Miller? Miller is like awk, sed, cut, join, and sort for data formats such as CSV, TSV, JSON, JSON Lines, and positionally-indexed. What can M
Map ssh-ed25519 keys into x25519 keys
ssh-x22519 ========== The twisted Edwards curve used for ed25519 signatures is birationally equivalent to the Montgomery curve used for x25519: it is
Get any cryptocurrencies ticker and trade data in real time from multiple exchanges and then save it in multiple storage systems.
Cryptogalaxy is an app which will get any cryptocurrencies ticker and trade data in real time from multiple exchanges and then saves it in multiple storage systems.
A simple, semantic and developer-friendly golang package for encoding&decoding and encryption&decryption
A simple, semantic and developer-friendly golang package for encoding&decoding and encryption&decryption
Ethermint is a scalable and interoperable Ethereum library, built on Proof-of-Stake with fast-finality using the Cosmos SDK.
Ethermint Ethermint is a scalable and interoperable Ethereum library, built on Proof-of-Stake with fast-finality using the Cosmos SDK which runs on to
The Ethereum Improvement Proposal repository
Ethereum Improvement Proposals (EIPs) Ethereum Improvement Proposals (EIPs) describe standards for the Ethereum platform, including core protocol spec
A collection about awesome blockchains
A collection about awesome blockchains - open distributed public databases w/ crypto hashes incl. git ;-). Blockchains are the new tulips :tulip::tulip::tulip:. Distributed is the new centralized.
Monero: the secure, private, untraceable cryptocurrency
Monero Copyright (c) 2014-2021 The Monero Project. Portions Copyright (c) 2012-2013 The Cryptonote developers. Table of Contents Development resources
The source-code for: "Build a Blockchain from Scratch in Go" eBook.
The Blockchain Bar The source-code for: "Build a Blockchain from Scratch in Go" eBook. 📚 Get the eBook from: https://gumroad.com/l/build-a-blockchain
Easily encrypt data for the Adyen payment platform
adyen Encrypt secrets for the Adyen payment platform. This library uses crypto/rand to generate cryptographically secure AES keys and nonces, and re-u
Bitcoin Improvement Proposals
People wishing to submit BIPs, first should propose their idea or document to the [email protected] mailing list (do not assign a
Mastering Bitcoin 2nd Edition - Programming the Open Blockchain
Code Examples: Mastering Bitcoin Mastering Bitcoin is a book for developers, although the first two chapters cover bitcoin at a level that is also app
Go implementation of Ethereum proof of stake
Prysm: An Ethereum Consensus Implementation Written in Go This is the core repository for Prysm, a Golang implementation of the Ethereum Consensus spe
TLS/SSL Tunnel - A modern STunnel replacement written in golang
go-tunnel - Robust Quic/TLS Tunnel (Stunnel replacement) What is it? A supercharged Stunnel replacement written in golang. is in a sense a proxy enabl
An interoperable smart contract hub
Juno An interoperable smart contract hub which automatically executes, controls or documents a procedure of relevant events and actions according to t
Evmos is a scalable, high-throughput Proof-of-Stake blockchain that is fully compatible and interoperable with Ethereum.
Evmos Evmos is a scalable, high-throughput Proof-of-Stake blockchain that is fully compatible and interoperable with Ethereum. It's built using the Co
A permissioned implementation of Ethereum supporting data privacy
GoQuorum is an Ethereum-based distributed ledger protocol with transaction/contract privacy and new consensus mechanisms. GoQuorum is a fork of go-eth
Huobi Eco Chain client based on the go-ethereum fork
The Huobi Open Platform is a unified infrastructure platform based on the technical, traffic and ecological resources of the Huobi Group, and will be gradually open to the blockchain industry.
A Binance Smart Chain client based on the go-ethereum fork
A Binance Smart Chain client based on the go-ethereum fork
A simplified blockchain implementation in Golang
A simplified blockchain implementation in Golang
Build your own blockchain!
Build your own Blockchain in Javascript With all the hype about blockchains and cryptocurrencies, I decided to learn a bit more about it. And what bet
Kiteco-public - Primary Kite repo — private bits replaced with XXXXXXX
This is a public version of the main Kite repo The main Kite repo (originally kiteco/kiteco) was intended for private use. It has been lightly adapted
Bitcoin Core integration/staging tree
Bitcoin Core integration/staging tree https://bitcoincore.org For an immediately usable, binary version of the Bitcoin Core software, see https://bitc
🌰 encrypt/decrypt using ssh keys
ssh-vault 🌰 encrypt/decrypt using ssh private keys Documentation https://ssh-vault.com Usage $ ssh-vault -h Example: $ echo "secret" | ssh-vault -u
An easy-to-use XChaCha20-encryption wrapper for io.ReadWriteCloser (even lossy UDP) using ECDH key exchange algorithm, ED25519 signatures and Blake3+Poly1305 checksums/message-authentication for Go (golang). Also a multiplexer.
Quick start Prepare keys (on both sides): [ -f ~/.ssh/id_ed25519 ] && [ -f ~/.ssh/id_ed25519.pub ] || ssh-keygen -t ed25519 scp ~/.ssh/id_ed25519.pub
Cross-platform application for easy encrypted sharing of files, folders, and text between devices.
wormhole-gui Wormhole-gui is a cross-platform application that lets you easily share files, folders and text between devices. It uses the Go implement
Finds common flaws in passwords. Like cracklib, but written in Go.
crunchy Finds common flaws in passwords. Like cracklib, but written in Go. Detects: ErrEmpty: Empty passwords ErrTooShort: Too short passwords ErrNoDi
Secure software enclave for storage of sensitive information in memory.
MemGuard Software enclave for storage of sensitive information in memory. This package attempts to reduce the likelihood of sensitive data being expos
Powerful Blockchain streaming data engine, based on StreamingFast Firehose technology.
Substreams - A streaming data engine for The Graph - by StreamingFast DEVELOPER PREVIEW OF SUBSTREAMS Think Fluvio for deterministic blockchain data.
StarkNet client implementation.
juno Starknet client implementation. Building from source Run the following command. % make all Executables Command Description juno The StarkNet full