Repository Index

A Tamagotchi and Battle Game for EOS Blockchain :)

• blockchain
• eos-blockchain
• eos
• eosio

A Ruby implementation of Bitcoin HD Wallets (Hierarchical Deterministic) BIP32

TranslatedDigital identity verification that combines on-chain identity with credential status, enabling signature verification, subject binding, recipient checks, and one-time challenges to prevent replay.

Non-custodial, encrypted file storage & sharing platform with Stellar payments and on-chain file notarization

• blockdag
• encryption
• file-storage
• freighter

Swift cryptography library for Bitcoin and Nostr. ECDSA, Schnorr, ECDH, and zero-knowledge proofs on secp256k1. Apple platforms and Linux.

• taproot
• secp256k1
• swift
• schnorr

Open-source wallet address portrait tool — CLI + demo that profiles on-chain activity, protocol touches, and risk tags

Integrated Ethereum implementation and tool suite focused on Solidity testing and development.

• ethereum
• testing
• smart-contracts
• blockchain

A high performance data transfer tool that can be used to transfer data from Bitcoin Core blockchain files to a SQL Server database

• bitcoin

Java version of ripple-lib (work in progress)

the original bitcoin executable, rebuilt byte for byte

This script allows bootstrapping a new substrate chain with the current state of a live chain

A library for building excellent user experiences with Stacks.

• blockstack
• typescript
• blockchain
• decentralized

.NET standard library for building blockchain enabled applications

• blockchain

Write enterprise Bitcoin applications with Spring Boot. Starter projects with multiple Bitcoin related modules that you can include in your application.

• bitcoin
• lightning
• spring-boot
• java

The repository host gives no description.

Scry Data Protocol

A template for kick starting a Substrate based PoS chain.

Subwasm is a cli utility to look inside a Substrate WASM Runtime. It can inspect and compare the metadata of Substrate based runtimes such as Polkadot or Kusama.

• substrate
• wasm
• polkadot
• runtime

The implementation of the bitcoin protocol for ruby.

• bitcoin
• blockchain
• ruby

Static Analyzer for Teal

Ultra high-performance secp256k1 ECC engine | Python, Node.js, Rust, Go, C#, Swift, Java bindings | CUDA, Metal, OpenCL GPU | ECDSA, Schnorr, FROST, MuSig2, BIP-352 | 15+ platforms

• cryptography
• cuda
• riscv
• secp256k1

A toolkit helps upload files to IPFS pinning services.

• ipfs
• ipfs-pinner
• ipfs-pinning-services
• infura

A subset of TypeScript for developing Algorand Smart Contracts. Enables AVM development with native TypeScript syntax, tooling, and IDE support

The one DAO to rule them all. A modular DAO written in Clarity for the Stacks blockchain.