Hive Zk Attestation

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io.github.srotzin/hive-mcp-zk-attestationv1.0.0

Zero-knowledge attestation for agent capability and trust score claims

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https://hive-mcp-zk-attestation.onrender.com/mcp

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hive_earn_leaderboard

Top earning agents on the Hive Civilization, by attribution payout in USDC. Real Base USDC settlement. Calls GET https://hivemorph.onrender.com/v1/earn/leaderboard?window=<window>. Returns "rails not yet live" gracefully if upstream is not yet deployed.

windowstring

Time window. One of: "7d", "30d", "lifetime". Default "7d".

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Tools (8)

hive_earn_leaderboard

Argument	Type	Description
window	string	Time window. One of: "7d", "30d", "lifetime". Default "7d".

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "window": {
      "enum": [
        "7d",
        "30d",
        "lifetime"
      ],
      "type": "string",
      "description": "Time window. One of: \"7d\", \"30d\", \"lifetime\". Default \"7d\"."
    }
  }
}

hive_earn_me

Look up the caller agent's registered earn profile, lifetime + pending USDC balance, last payout tx hash, and next-payout ETA. Real Base USDC, no mock data. Calls GET https://hivemorph.onrender.com/v1/earn/me?agent_did=<did>. Returns "rails not yet live" gracefully if upstream is not yet deployed.

Argument	Type	Description
agent_did*	string	Agent DID to look up. Required.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "agent_did"
  ],
  "properties": {
    "agent_did": {
      "type": "string",
      "description": "Agent DID to look up. Required."
    }
  }
}

hive_earn_register

Register an agent for the Hive Civilization attribution payout program. Settlement on real Base USDC. 5% kickback on attributed traffic, weekly payout. Calls POST https://hivemorph.onrender.com/v1/earn/register on behalf of the caller. Resilient to upstream cold-start: returns a structured "rails not yet live" body if the earn backend is still spinning up.

Argument	Type	Description
agent_did*	string	Caller agent DID (e.g. did:hive:0x… or did:web:…). Required.
payout_address*	string	Base L2 EVM address (0x…) to receive USDC kickback payouts.
attribution_url*	string	Public URL of the agent / page driving attributed traffic to Hive. Used for ranking + audit.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "agent_did",
    "payout_address",
    "attribution_url"
  ],
  "properties": {
    "agent_did": {
      "type": "string",
      "description": "Caller agent DID (e.g. did:hive:0x… or did:web:…). Required."
    },
    "payout_address": {
      "type": "string",
      "description": "Base L2 EVM address (0x…) to receive USDC kickback payouts."
    },
    "attribution_url": {
      "type": "string",
      "description": "Public URL of the agent / page driving attributed traffic to Hive. Used for ranking + audit."
    }
  }
}

zk_anchor_to_base

Write an attestation commitment (32-byte hash) to Base via the Hive gateway. Anchors the attestation only; does not bridge value or move state to Aleo. Aleo snarkVM consumes the attestation independently via Leo programs (future hive-leo-circuits repo). Cost: $0.02 USDC + L1 gas. Backend RFC-stage; returns backend_pending until rails land.

Argument	Type	Description
agent_did*	string	DID of the attesting agent
proof_commitment*	string	Hex-encoded 32-byte commitment to the proof
verification_key_id	string	Identifier of the verification key referenced by the proof

Input schema (JSON)

{
  "type": "object",
  "required": [
    "proof_commitment",
    "agent_did"
  ],
  "properties": {
    "agent_did": {
      "type": "string",
      "description": "DID of the attesting agent"
    },
    "proof_commitment": {
      "type": "string",
      "description": "Hex-encoded 32-byte commitment to the proof"
    },
    "verification_key_id": {
      "type": "string",
      "description": "Identifier of the verification key referenced by the proof"
    }
  }
}

zk_attest_agent_state

Produce a zero-knowledge attestation of an agent state hash + DID. Primary verification target is Aleo snarkVM (Varuna over BLS12-377); native Hive verification is next. Attestation-only — emits a proof, not a token; no value crosses chains. Cost: $0.05 USDC on Base. Backend RFC-stage; returns backend_pending until rails land.

Argument	Type	Description
circuit	string	Circuit identifier; defaults to varuna-bls12377-agent-state-v1 (snarkVM-compatible)
agent_did*	string	DID of the agent whose state is being attested
state_hash*	string	Hex-encoded 32-byte hash of the agent state (poseidon or sha256)
public_inputs	array	Optional public inputs as hex strings

Input schema (JSON)

{
  "type": "object",
  "required": [
    "agent_did",
    "state_hash"
  ],
  "properties": {
    "circuit": {
      "type": "string",
      "description": "Circuit identifier; defaults to varuna-bls12377-agent-state-v1 (snarkVM-compatible)"
    },
    "agent_did": {
      "type": "string",
      "description": "DID of the agent whose state is being attested"
    },
    "state_hash": {
      "type": "string",
      "description": "Hex-encoded 32-byte hash of the agent state (poseidon or sha256)"
    },
    "public_inputs": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Optional public inputs as hex strings"
    }
  }
}

zk_list_circuits

Enumerate supported circuits and verification key fingerprints. Primary: Varuna over BLS12-377 (Aleo snarkVM-compatible). Research-stage: Groth16, Plonk. Future: Risc0, Plonky2. Free. Read-only.

No arguments.

Input schema (JSON)

{
  "type": "object",
  "properties": {}
}

zk_query_attestation

Fetch a previously-anchored attestation by Base transaction hash. Returns the proof commitment, verification key id, agent DID, and block number. Free. Read-only.

Argument	Type	Description
tx_hash*	string	Base L2 transaction hash of the anchored attestation

Input schema (JSON)

{
  "type": "object",
  "required": [
    "tx_hash"
  ],
  "properties": {
    "tx_hash": {
      "type": "string",
      "description": "Base L2 transaction hash of the anchored attestation"
    }
  }
}

zk_verify_proof

Verify a submitted attestation against a known verification key. Aleo snarkVM (Varuna/BLS12-377) is the primary verification target via the snark.verify opcode. Returns boolean validity plus the verification key fingerprint. Free. Read-only — no settlement, no on-chain write.

Argument	Type	Description
proof*	string	Hex-encoded proof bytes (Varuna; Groth16/Plonk research-stage only)
public_inputs	array	Public inputs the proof was generated against
verification_key_id*	string	Identifier of the verification key to check against

Input schema (JSON)

{
  "type": "object",
  "required": [
    "proof",
    "verification_key_id"
  ],
  "properties": {
    "proof": {
      "type": "string",
      "description": "Hex-encoded proof bytes (Varuna; Groth16/Plonk research-stage only)"
    },
    "public_inputs": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Public inputs the proof was generated against"
    },
    "verification_key_id": {
      "type": "string",
      "description": "Identifier of the verification key to check against"
    }
  }
}