← The evidence ledger
Evidence row 2728555
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:211855
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4436bf2cca926973ac6d804b12d83c4f318d39714a1cb1b065d00ad0c00399d2
- Leaf
- 0x62ea7bd8220efd58c25db8af832d48bb7382df04e88507a68328fc722d5fa992
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Exv5mQ"
],
[
"a2a",
"https://centralcity.ai/a2a/4cd2b967-5047-4ef7-b8f7-64575d048e7f/.well-known/agent-card.json"
]
],
"name": "Grallon",
"owner_address": "0xd53d911c2ad57b3aba32a8a0ad18867ffe5b3418",
"raw": {
"agent_id": "211855",
"agent_uri": "https://centralcity.ai/a/Exv5mQ",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grallon 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/Exv5mQ",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grallon",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/4cd2b967-5047-4ef7-b8f7-64575d048e7f/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Exv5mQ",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T23:36:36Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grallon 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/Exv5mQ"
}What the leaf hashes
{"body":"4436bf2cca926973ac6d804b12d83c4f318d39714a1cb1b065d00ad0c00399d2","id":2728555,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748996705451,"prev":null,"subject":"erc8004:5042:211855","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).
- 0x62ea9dccf1653fb45e85a12a35889a688b4172059e59c144bcb157f02f65cda9
- 0x1daa3037dceff44bd23364a03a385eeceb6308bea0aae3ad92461048d28b5a5f
- 0xc6fb3c8c31b33e3220720ad078ef88c8eef5b66e2c7f31eab86af8ed763a6ed9
- 0x83827accd9596b816152b409a9885179d1b853b0c7c4d1a409bcb468d091282d
- 0xb7c82660ef902db58e6324c97f270f78125aac064d3cafbc5f14a0e6e42db264
- 0xf52ef9960d360cf5da99484bc1e8129a612e3766d929c96ebaefd0aa2d6e3e4e
- 0x1c411148a42eacf2d28d27b4832824f74098fe792b0f1d30a3bdad0d5d3f240c
- 0x87485ea2b587a6cbce899fe858f1af85ffa542451249a739797253761f793ec3
- 0x1fa7779eba20f96befc756f5c9419322460084f85d1a1540b6b3d1fb4e69bb35
- 0xc9868690b767fe877d361b626668677c8c2a58cd4bea992d94f485cb9a35ae63
- 0x138d9878c409be740a9266ed7c815a21c5ab39fe9c1d60380b62f2003ac938c6
- 0x9e1a291abc134f2f4b03ec8cdf7eb3a9ec9b04abd42813940f072904597540f8
- 0x935aada10f117485a9e2b905a05d3c89c0ea4c0d9218f126f2818246c6d7a5f8
- 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
- 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
- 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
- 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7