#blockchain

A Turing-Complete Metaprotocol for Bitcoin, Litecoin and other UTXO Based Blockchains

Cardano client library in Java

Diode client written in GO that runs the Blockquick™ algorithm and a socks server to transmit data through diode ztna network.

MEV-Boost Relay for Ethereum proposer/builder separation (PBS)

MultiversX SDK for interacting with the MultiversX blockchain (in general) and Smart Contracts (in particular).

CKB's vm, based on open source RISC-V ISA

Hyperliquid API SDK for all major JS runtimes, written in TypeScript.

Cadence core contracts of the Flow network. Staking, delegation, epochs, service account, and FLOW token. The protocol contracts of Flow

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Rust libraries for working with the TON blockchain: cells, TLB, addresses, wallets, contracts, and tonlibjson integration.

The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.

Simplified Command-Line Bitcoin Client and a Ruby library for making Bitcoin payments and checking address balances

Miden network web-centric SDK

Merkleized IAVL+ Tree implementation in Go

Sign in with NEAR (SIWN) plugin for Better Auth

AWS/GCP KMS-based Ethereum signer for viem with enterprise-grade security. Sign transactions and messages using keys stored in AWS or GCP KMS without exposing private keys.

Next-generation decentralized data lakehouse and a multi-party stream processing network

Cryptography libraries for ZKsync

🦀 MultiversX SpaceCraft framework for Rust. Contains: a smart contract framework; a complete smart contract build solution; a large collection of example smart contracts; a testing framework and debugger (including a VM model); real blockchain interaction; various other tools.

Neuron: Nervos CKB Wallet

Layer-1 Blockchain Protocol based on novel Proof-of-Pledge consensus

🚀 Tatum SDK: A 💪 powerful, 🌟 feature-rich TypeScript/JavaScript 📚 library that streamlines the 🛠️ development of 🌐 blockchain applications.

Truestamp CLI