Example implementations of tokens to represent unique assets, such as collectibles or deeds, using the NEP-171 spec (similar to ERC-721)

📁 Read files from IPFS trustless gateways seamlessly with the rs-car wrapper, leveraging an async API for efficient data access.

💰 Create a secure and reliable stablecoin for seamless transactions, ensuring stability and transparency in digital finance.

Blockchain Development Framework

Web3 Ultimate Execution Engine

⏰ Collaboratively track worldwide conference deadlines (Website, Python Cli, Wechat Applet) / If you find it useful, please star this project, thanks~

Alternative Free Identity System

AURUM is a security-first Rust ledger framework that combines cryptographic integrity, information-theoretic auditing, and verifiable AI output tracking. It integrates AEON entropy/compressibility scoring with domain-separated BLAKE3 hashing, panic-safe canonical encoding, dual-root block validation, and a minimal HTTP node for verifiable model or

Simple Rust toolkit for Web2 ↔ Solana integration

TaxChain is a decentralized tax compliance system on MultiversX, enabling users to upload encrypted invoices to IPFS, generate zero-knowledge proofs for private tax calculations, and submit proofs via smart contracts. Built with TypeScript, NestJS, and React, it ensures privacy and efficiency for users and regulators.

Trinci smart contracts utilities

This is a Polkadot Fiat on and off ramp (fully bidirectional), provided by an Off-Chain-Worker (OCW) which connects through a REST-proxy to any bank account supporting the EBICS (Electronic Banking Internet Communication Standard) protocol. The OCW implements a fully pegged stable coin: Incoming bank transaction trigger minting of new stablcoins…

A blazing-fast and secure API built with Rust to create and submit transactions on a blockchain network.

This repository contains the conceptual design, strategic planning documents, and UI mockups for CritterCraft, a unique AI Giga Pet / Tamagotchi-style application built on a custom Substrate-based blockchain (CritterChain). It aims to create a universe where intelligent digital companions are immutably recorded on a decentralized ledger,

Experimental blockchain node, written in Rust, with the initial aim to support Ouroboros

Lending smart contract on INK!

BLEEP is a next-generation, self-amending, quantum-secure, and AI-native blockchain ecosystem. Designed for scalability, interoperability, and real-world utility, BLEEP reimagines blockchain architecture to overcome existing limitations in speed, governance, security, and developer accessibility.

commune-ai blockchain node

A collection of lightweight JavaScript and Rust scripts for monitoring XRP Ledger (XRPL) activity using WebSocket streams. This project includes two subdirectories, js_sockets (JavaScript) and rust_sockets (Rust).

Helix is a modern, secure version control system