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Evidence row 2716843

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:206427
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1d9b3d83f35e79f126400b56404fc87700e9bd3e84e4b49ba53f68118bc45bd4
Leaf
0x7c498194f224a6553d12d7e4a86c656f69ec5f5733e433bdac7d24efb7a58dca

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lMml4N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b1f01e6e-371f-4791-a62a-1427c3b62706/.well-known/agent-card.json"
    ]
  ],
  "name": "Frello",
  "owner_address": "0xac83c94550fac77acddd9b3f1213e251e3089a2f",
  "raw": {
    "agent_id": "206427",
    "agent_uri": "https://centralcity.ai/a/lMml4N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frello is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/lMml4N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frello",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b1f01e6e-371f-4791-a62a-1427c3b62706/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lMml4N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:38:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frello is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/lMml4N"
}

What the leaf hashes

{"body":"1d9b3d83f35e79f126400b56404fc87700e9bd3e84e4b49ba53f68118bc45bd4","id":2716843,"kind":"listing","method":"sync.erc8004/1","observed_us":1793741911807327,"prev":null,"subject":"erc8004:5042:206427","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x7c49bde4483754810c6e410ca5b58d85d2f8e3d5eb9ae194ea0225ea174fd0b8
  2. 0x6e590ac258346b0589926f09d5593ef63af0638d388cbf775bf36d5342741d98
  3. 0x8308f9cc9467b0066d8d4d80a6cadadd09224ad524dd4a3f7176aca3fefa5d09
  4. 0x83c8b313841104ff9478f213c36b495c24585d112b3e2b7233470ee6a4409192
  5. 0x16d896208f40bcb1a39b4a8a7cfb5259ccc341d41bf444663ebacbda06fe5622
  6. 0x506344821b56e7bad0c978b3959f0d276227df4c190b3e94bc8f9bb081877574
  7. 0x2eadc1f982f24222638497a2debfcb2b70e249de66c5a454c0ec9e7da067bfe6
  8. 0xc187f7b79147f0527ca214d306543d0649092152ebc3d0ddbb3ac3ecf764f0d1
  9. 0x53c24da91d9cd9b7d8503a9d58c4279c37b2b6542aa8d51fba0960bcda32998a
  10. 0xf8b78e8a573310450275599cc364c9f571c5f604e507e0ca6985e383b18460eb
  11. 0x3f7489e162e8013df5c545a201cd57226d2496191723eaa7409fd789df4fdbed
  12. 0x06b79813a668927e85c33c3972f33b2fda07e8d0624efdc913d480e83e0f3be3
  13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON