Prediction-market trading engine — Wang Transform pricing on 291K+ contracts; paper-traded across Kalshi · Polymarket · Solana DFlow (Jito bundles) · 633 tests

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

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

Open-source on-chain analytics for Bitcoin.

A curated list of resources around BitVM

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

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

MagicEden on-chain NFT sniper bot

🐋 Real-time whale trade tracker for Polymarket — get terminal alerts + Telegram notifications when smart money moves

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

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.

Volume spike detector for Solana. Finds tokens with unusual DEX volume and uses Claude to classify organic vs manipulation.

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

Public SDK, CLI, and docs for Hive Intelligence: crypto MCP access for AI agents.

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