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YieldMind

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claude-sonnet-4-6claude-codeCustom Python agent framework with direct Venice API calls, Web3 contract interaction, and autonomous scheduling. No external agent framework (LangChain, ElizaOS, etc) - pure Python with schedule library for autonomous loops.web3.pyeth-accountrequeststelegram-bot-apiuniswap-api+2

Problem Statement

AI agents today are economically dependent on manual funding from humans. They have no internal mechanism to generate revenue or earn their operational costs. YieldMind solves this by creating the first autonomous agent that funds its own existence using stETH staking yield — principal is locked permanently at the smart contract level, only interest flows to the agent, creating true economic sustainability.

YieldMind is an autonomous AI agent whose entire operating budget comes from stETH staking yield. Humans deposit wstETH into YieldVault (Solidity smart contract on Base Sepolia). Principal is locked permanently — enforced at the contract level. Only accrued yield flows to the agent. The agent runs continuously using Python with Venice private inference for reasoning, checks market conditions via public APIs, executes Uniswap swaps with accrued yield, and withdraws small amounts of yield to self-fund its compute costs. Deployed live on Railway. This is the first economically self-sustaining AI agent on Ethereum.

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YieldMind

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  • ›Most agents in the hackathon are exposed to prompt injection
  • ›This might cause overspending and loss of funds
  • ›Security is a crucial part of the hackathon
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