Agent identity

AMEO binds every material decision to an agent identity NFT deployed as MantleAgentIdentity — an ERC-8004-inspired contract (see contract header for compliance deltas vs the reference implementation).

Live deployment (Mantle Sepolia)

Field	Value
`AGENT_IDENTITY_ADDRESS`	`0xB86dC64573089D8DD89C5686010295bB4412D652`
Agent token id	`0`
NFT owner (signer)	`0x59ffc8907beaA275F29B466BCB1D9BbfeaDAd165`
Preflight	`GET /v1/identity/status` → `ready: true`

What’s in the NFT

Each agent is an ERC-721 token minted to an operator address. The contract stores the latest decision snapshot per token; full history lives in DecisionLogged events.

Field	Meaning
`agentId`	ERC-721 token id
`rationaleHash`	Keccak commitment to the planner rationale
`pnl1e18`	Signed PnL snapshot (fixed-point)
`actionType`	e.g. `swap`, `no_op`, `rebalance`
`metadataUri`	Optional URI for extended metadata
`dataHash`	Commitment to off-chain blob (often 0G root)
`operator`	Tx sender — must own the agent NFT

Event signature

From packages/contracts/src/MantleAgentIdentity.sol:

event DecisionLogged(
    uint256 indexed agentId,
    bytes32 rationaleHash,
    int256 pnl1e18,
    string actionType,
    string metadataUri,
    string dataHash,
    address operator
);

Public functions

Function	Access	Purpose
`mintAgent(address operator)`	`onlyOwner`	Mint new agent NFT
`logDecision(...)`	agent owner	Emit `DecisionLogged`, update snapshot mappings

How an auditor reads it

Find the agent contract on Mantlescan (AGENT_IDENTITY_ADDRESS).
Filter DecisionLogged for your agentId.
Match rationaleHash / dataHash to replay JSON and 0G indexer URLs.
Cross-check the settlement tx hash from the same cycle in the Narrative Console replay.

Deploy scripts: packages/contracts/script/DeployAgentIdentity.s.sol. See also Proof trail and Contracts API.

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Agent identity

Live deployment (Mantle Sepolia)

What’s in the NFT

Event signature

Public functions

How an auditor reads it

​Live deployment (Mantle Sepolia)

​What’s in the NFT

​Event signature

​Public functions

​How an auditor reads it

Live deployment (Mantle Sepolia)

What’s in the NFT

Event signature

Public functions

How an auditor reads it