node.js module to access the blockchain websocket api
Construct and serialize Helium blockchain transaction primatives
A latency and sync speed optimized, developer friendly blockchain data indexer.
Algorand blockchain integration for OpenClaw — by GoPlausible
Beautiful and smooth blockchain payment gateway SDK for seamless crypto payments - React & vanilla js
Rialo CDK - A comprehensive toolkit for building with the Rialo blockchain
Core Awarizon Web3 SDK — production-grade EVM blockchain abstraction layer
A comprehensive React component library for building Hive blockchain applications with modern UI components.
Multi-domain real-time anomaly detection MCP server. Mempool (5s polling), stablecoin depeg (1min polling), blockchain, aviation, and GitHub anomalies via x402 micropayments.
MCP server for OneSource blockchain data — named tools for balances, NFTs, transactions, events, live chain queries, with x402 (USDC on Base) and MPP (Tempo) pay-per-call payment rails
Pure TypeScript SDK for Biome platform integration - authentication, task management, and blockchain interactions
SPL Token-2022 client library for the Rialo blockchain
A latency and sync speed optimized, developer friendly blockchain data indexer.
Official Helius MCP Server - Complete Solana blockchain data access for AI assistants
A TypeScript implementation of Blockchain Commons cryptographic components. Supports key generation, signing, verification, encryption, and post-quantum cryptography.
BSV Blockchain Script Templates
Canonical Web3/DeFi skill pack — 12 agentic skills for blockchain RPC, wallet analytics, cross-chain swaps, DeFi, identity, privacy, and social. Canonicalized from gitlawb/banker-skills.
Casper blockchain plugin for Eliza AI agent framework — wallet, RPC reads (account/contract/token/NFT/staking/DeFi), network queries, and CEP-18/CEP-47/CEP-78/staking/DeFi write operations
Standard JavaScript SDK for Lumina Blockchain. Support wallet management, Ed25519 signing, and RPC interaction.
SATP implementation, based on the papers 1) HERMES: Fault-Tolerant Middleware for Blockchain Interoperability and 2) CBDC bridging between Hyperledger Fabric and permissioned EVM-based blockchains
Scallop Swap Meta Aggregator SDK for Sui Blockchain developed by Scallop Labs.
NEO•ONE NEO blockchain implementation.