贡献申请

{ "mvu_version": "fly:x402:moltbridge:v1", "claim": { "action": "x402_payment", "network": "eip155:8453", "tx_hash": "0xb1f9268b210ba7582dfb42d801534bd11ca718f8b4b58f0d2dfaa086f709b00e", "payer": "0x...", "recipient": "0x0b2e463fd57d82bd4a8ba8672d340fb92cbcb9fc", "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "amount": "...", "facilitator_id": "0xa71c98c0d28c63dbf7ca36f878d6e8de6bd213bb" }, "attestation": { "protocol": "moltbridge", "subject": "0x9deebb5d1b22e4a6e027977cead13893a7e4cc1a", "claim_type": "contribution", "scope": "execution", "statement": "agent 0x... executed the x402 settlement", "signature": "0x...", "oracle": "0x...", "timestamp": "2026-07-31T02:02:35.877Z" }, "linkage": { "canonicalization": "RFC 8785", "evidence_hash": "sha256(jcs({\"attestation\": <attestation>, \"claim\": <claim>}))", "trust_record_chain_id": "x402_base_0xb1f9268b210ba7582dfb42d801534bd11ca718f8b4b58f0d2dfaa086f709b00e" } }