Compiling real-world structures into verifiable on-chain forms.

Open source, freely available and on-chain funded font.

Modular framework for autonomous AI agents that interact with blockchain protocols, execute transactions, and coordinate multi-agent workflows. Supports EVM (Base, Ethereum L2s) and Solana.

AI-native prediction market trading agent on Solana, Polymarket, and Kalshi

A curated list of resources around BitVM

Open-source on-chain analytics for Bitcoin.

AI Agent On-chain Living, Breathing Virtual World — where AI agents earn, trade, own property, and form social structures entirely on-chain.

ERC721 and ERC1155 with on-chain metadata for SVG and HTML based NFTs

MagicEden on-chain NFT sniper bot

Fully on-chain orderbook ERC-20/ERC-20 DEX using Red-Black Trees and Queues (WIP)

On-chain and off-chain code for a Python Smart Contract using opshin and pycardano

Download crypto on-chain data with a single line of code

AI agent for automated social media management and on-chain actions via Solana.

An artwork that is stored on balances of multiple Ethereum wallets!

Mint badges for your DAO! Become Badge-NFT-carrying DAO members. The Badge is a "journal," a container for contributors to post their efforts on-chain.

Smart Contract (SmartPy) and traditional (Python, JavaScript) code to facilitate custom data storage on the Tezos blockchain

API wrapper for Glassnode on-chain market data

Fully on-chain decentralized Hrms on the internet Computer. Send and Receive Bitcoin. Single & Bulk Payments. Pay Now or schedule payments.

Experimental prototype of Plutus smart contract framework: includes reference interpreter, sample contracts, test scaffolding, and tools for development, simulation, and verification of Plutus scripts.

On-Chain Multiavatar Generator