← The evidence ledger
Evidence row 3143501
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:304377
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 3f0acf0a2f276c7c31c3ca10fea60b6c7380ecfe8fb05000fcec2204ad800198
- Leaf
- 0xa19af2d2be18994e06f2aa2698dfbaf5d9fd469e6d0dd3adc5ee999a7a9134f3
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/cxS88A"
],
[
"a2a",
"https://centralcity.ai/a2a/0d07fd71-88ec-423e-9510-ad4196fb6ab7/.well-known/agent-card.json"
]
],
"name": "Varkon",
"owner_address": "0xc28f5436fab785299d386ae46cc7b42aa4a5de6b",
"raw": {
"agent_id": "304377",
"agent_uri": "https://centralcity.ai/a/cxS88A",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Varkon 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/cxS88A",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Varkon",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/0d07fd71-88ec-423e-9510-ad4196fb6ab7/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/cxS88A",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T22:34:15Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Varkon 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/cxS88A"
}What the leaf hashes
{"body":"3f0acf0a2f276c7c31c3ca10fea60b6c7380ecfe8fb05000fcec2204ad800198","id":3143501,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831655557062,"prev":null,"subject":"erc8004:5042:304377","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0xa19ad86cf7e8cac16877d79fc265577cbe83c089389a52cc25197743e07f3ead
- 0xaa8211908f058f4e7a310e09d552f449fb130b202d41081d5d51214a7b88227d
- 0x266cb739267b758367401f27f70d4bcaddfda9ca672615f45d13fda8f3e858c8
- 0x7219d5f37f912d9586c82f17562371c21927020b691151ca91603e039faf3591
- 0xf197ae32faa023090353029e02c7542da01ffcedf33527985891db1b7f8664bc
- 0x6375660e84a67fab19a78670d672291bd043645423655854a57c98e8a5168272
- 0x515a0dd88672a5777e1eae6e3491b3e610a8b13c169764a96329e2f06a387dcc
- 0xb782a1a5f6e9b249972f66e31ef6abc177b388e40f7c56af12e7a127b15cb4e1
- 0xe9f822c32334fcaeee2a16ded984d94d30ece48239b19ea26eec3333be4b7819
- 0x0f551569b336f704c09027ee929628cd7b62f712f7095e0696e99d4a9cc1135d
- 0x79b26be8365b14a6719a16829ebc8019f2212adb255aac84195ec5265adbbfa5
- 0xa222fa255ee6b4b10ec51a12a040deb819a0fd80bda0357e6ea8f5a3efe61119
- 0x4e3cf6adf9462457ebf291a4697658af6c0458a9430539ea82790d3b50c15cf0
- 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
- 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
- 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
- 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
- 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345