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)

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

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.

Visualize and analyze ERC-20 transactions with data from Nansen and Arkham, overlaid on Binance price charts.

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

StakeLiGames is an on-chain staking protocol for LinkedIn Games, enabling decentralized score verification and rewards using smart contracts. Built with Algorand blockchain on Sepolia testnet using PyTeal (Python smart contracts), Solidity, TypeScript and Next.js, with TailWind for the UI & multi-mode compatibility and Chart.js for analytics.

On-chain truly web3 portfolio analytics and optimization, with priority privacy and UX.

The on-chain data crawler supports the collection and analysis of data on Bitcoin, Eth, and Polkadot chain.

A metadata standard for storing Distributed Artifact Tokens, or DATs, on the Cardano blockchain.

A 100% on-chain Real-Time Strategy (RTS) game built on Solana using the Anchor Framework and Next.js. Features decentralized game logic, PDA-based state management, and deterministic PvP combat.

Semaphore explorer for on-chain groups.

On-chain metadata generation for Carbonable assets

Scoria AI is a decentralized AI agent framework on blockchain, enabling private, on-device Web3 intelligence for users and enterprises.