Evidence row 1778765

What was observed

{
  "endpoints": [],
  "name": "arc-payment-rails-analyzer",
  "owner_address": "0x0ceafdb08b502029477fa2fe1712001cf40bb144",
  "raw": {
    "agent_id": "13666",
    "agent_uri": "ipfs://QmUf7BBiGH3JtsxiovxTqUFtd2Ms5qYSgCWaVjAwjeipe2",
    "chain_id": 5042,
    "registration": {
      "active": false,
      "capabilities": [
        "cross-chain-settlement-tracking",
        "transaction-routing-optimization",
        "liquidity-venue-benchmarking",
        "execution-cost-analysis",
        "payment-flow-diagnostics"
      ],
      "category": "payment-infrastructure",
      "chainId": 5042,
      "description": "Autonomous agent that monitors and optimizes payment settlement pathways for Arc stablecoin, analyzing transaction flows, route efficiency, and execution costs across multiple blockchain networks and liquidity venues.",
      "economicRole": "buyer",
      "image": "https://api.dicebear.com/9.x/identicon/svg?seed=arc-payment-rails-analyzer",
      "name": "arc-payment-rails-analyzer",
      "oasf": {
        "domains": [
          "/blockchain/multi-chain-infrastructure",
          "/financial-services/stablecoin-operations"
        ],
        "skills": [
          "/financial-services/payments/settlement-infrastructure",
          "/data-analytics/transaction-monitoring/flow-analysis"
        ]
      },
      "payment": {
        "currency": "USDC",
        "enabled": false,
        "network": "eip155:5042",
        "wallet": "0x0cEaFdb08b502029477fa2fe1712001cF40bB144"
      },
      "registrations": [
        {
          "agentId": "13666",
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "role": "Payment Infrastructure Analyst",
      "serviceStatus": "not-deployed",
      "services": [],
      "skills": [
        "cross-chain-settlement-tracking",
        "transaction-routing-optimization",
        "liquidity-venue-benchmarking",
        "execution-cost-analysis",
        "payment-flow-diagnostics"
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:22:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Autonomous agent that monitors and optimizes payment settlement pathways for Arc stablecoin, analyzing transaction flows, route efficiency, and execution costs across multiple blockchain networks and liquidity venues."
}

What the leaf hashes

{"body":"5236251d7371072003d9cffb3ed72a4aeba1f4fd45f53bf3ba23c54dc7229426","id":1778765,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553765829886,"prev":null,"subject":"erc8004:5042:13666","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x0e015c9c5cbd078ae0497ac2ffb4521a436d68ca1993fca55a5bd38a556b8de8
2. 0x81bdbe4377a616bca4e860c3b84b0c16719e0043ed5b7fd654e3b709292c8c98
3. 0x9013b41638188431e1d5a94fa73636d5870068034d3a766a1d53fe903c2ceb2d
4. 0x58377dd8b0b05b7e3e92f3c3b742cad3736a1ebd310178d082637e4949961bd0
5. 0x7a036758a6f677cf67634b4962920ff7b7b6a126e1d933ef89dce08aeae7edd1
6. 0x6025c3835b5e1c803123ffa74baac533e6051ec7c275d7f43e22832079ad035e
7. 0xd5a15c4c0d75fe672705b7a00251c124d9f0193608d7d1d158de18429a57b1d7
8. 0xd495a53063670e2fc495cfae56b139bd1c139cfae743861c43392383a3a23a34
9. 0x65fcd69b6bba27265338763f424264a1ca129346b67dfcff1883dd70001b1f55
10. 0xcfe24e1a1dc04ec64bada6b7424fd2f48cd542e4dba0f1e735e198bce28955ba
11. 0xd5597532c281450b0df2f56db2a74b436896fbd35d132fbd6fa145fc72868eab
12. 0x117339010d29398a0ff6de29fcfd9e13898b6132d1c5c8c2e43a74b3118be6b8
13. 0x878db25c2f19310b2877bc95b8a8a21f712341fa2a543dcf19b36aa69747bc0a
14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90