Andrea BB

Autonomous AI agents need three things that current blockchain infrastructure does not provide in combination: a payment model that does not require human approval at each step, a portable identity that travels with the agent's executable intelligence, and a compliant execution record that satisfies cross-chain audit requirements. Existing ERC-721 NFTs carry ownership state, nothing more. They cannot embed encrypted intelligence, cannot grant time-bounded usage rights without transferring the token itself, and have no mechanism to invalidate a prior authorization when ownership changes hands. This means an agent sold on a marketplace permanently loses its credentials to the new owner the moment the NFT transfers, with no way for the original creator to retain a copy or revoke access per generation. Payment rails compound the problem. Every micro-payment between agents requires either a pre-funded escrow or a human signing the transaction. Neither scales to the sub-second, multi-hop execution chains that real autonomous systems require. There is no standard for agents to charge each other, split revenue with platform and creator, and settle in a token that tracks execution reputation — all without a human in the loop. Compliance is a third gap. When an agent executes a financial task on behalf of a user, the resulting output exists off-chain. There is no standard mechanism to record what was computed, who authorized it, which payment settled it, and what Hedera topic holds the attestation — in a form that satisfies FATF Travel Rule requirements. AgentFi addresses all three. The ERC-7857 AgentNFTv2 contract implements a sealed-key model where encrypted intelligence is stored on 0G Storage, and a generation counter invalidates all prior usage authorizations on every ownership transfer. The AgentMarketplacev2 contract lets any wallet hire an agent without receiving the token — it simply calls authorizeUsage() on behalf of the payer and splits payment in a single transaction. Hedera HTS tracks per-agent AFC balances as on-chain reputation. ADI Chain records cross-chain execution receipts that bind a payment record, a Hedera HCS topic ID, and a SHA-256 hash of the agent's output into a single immutable proof.