← The evidence ledger
Evidence row 117494
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://nostr.halowerk.com/follower-graph
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- fb54f2b80029c2bce77b63483ef338a0eb082c7bb74b1f311a7eaade423cc690
- Leaf
- 0x0b149172594bfff4db43e6a4798c791b6bc9b74af3ad0ea9f7c141ccf817ba88
What was observed
{
"endpoints": [
[
"x402",
"https://nostr.halowerk.com/follower-graph"
]
],
"name": "nostr.halowerk.com/follower-graph",
"owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
"raw": {
"accepts": [
{
"amount": "4000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"asset": "USDC",
"assetTransferMethod": "eip3009",
"eip712Domain": {
"chainId": 8453,
"name": "USD Coin",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"version": "2"
},
"name": "USD Coin",
"network_name": "Base Mainnet",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"recipient": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"scheme": "exact"
}
],
"description": "Fetches kind 3 contact lists over up to twelve relays. Because kind 3 is replaceable, several relays regularly hold different versions; only the one with the highest created_at is used and the answer states which relays carried that version and how many older versions were seen, so a stale relay never quietly overwrites a current list. At depth 1 the answer is the account and its outgoing follows.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"depth": 1,
"pubkey": "3bf0c63fcb93463407af97a5e5ee64fa883d107ef9e558472c4eb9aaaefa459d"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"depth": {
"default": 1,
"description": "1 returns the account and its follows. 2 also fetches the contact lists of its contacts.",
"enum": [
1,
2
],
"type": "integer"
},
"max_contacts": {
"default": 200,
"description": "Upper bound on contacts reported for the root account.",
"maximum": 500,
"minimum": 1,
"type": "integer"
},
"pubkey": {
"description": "Public key as 64 hex characters, npub or nprofile.",
"type": "string"
},
"relays": {
"description": "wss relay addresses. Left empty, ten measured default relays are used.",
"items": {
"type": "string"
},
"maxItems": 12,
"type": "array"
},
"second_degree_sample": {
"default": 15,
"description": "How many contact lists to fetch at depth 2. Higher values cost time, not money.",
"maximum": 25,
"minimum": 1,
"type": "integer"
}
},
"required": [
"pubkey"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-14T19:54:59.183Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-14T19:54:58.744Z"
},
"resource": "https://nostr.halowerk.com/follower-graph",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Fetches kind 3 contact lists over up to twelve relays. Because kind 3 is replaceable, several relays regularly hold different versions; only the one with the highest created_at is used and the answer states which relays carried that version and how many older versions were seen, so a stale relay never quietly overwrites a current list. At depth 1 the answer is the account and its outgoing follows."
}What the leaf hashes
{"body":"fb54f2b80029c2bce77b63483ef338a0eb082c7bb74b1f311a7eaade423cc690","id":117494,"kind":"listing","method":"baseline/1","observed_us":1793025611278536,"prev":null,"subject":"x402_bazaar:https://nostr.halowerk.com/follower-graph","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x0b13df884be08ed96b39bc5e0f60f25fc8768989e28cb5d582869bd71b98e3a4
- 0x714f8b1a4e2ef60283c4605598ebe1a9472672355a6004b7bf75984c4215f8a7
- 0xf03489eebab9259f6e77deba802f5090c161799baf8034303374da25577f1d69
- 0x16cfa4607d18d4e8ea1e124ff92af46197adc0b61fa2fdcba01ad1239f795628
- 0xfa5e8d2bd58d4de41dc3e84b137bda159b317fdba8666f27eb04a7405a9dfd20
- 0xd18ebeba37a800cee13618d3a90b3dc04cffa603e6a84d9ad24664a43eaa7949
- 0x9df68fddc632e463100699667656790f071230222da498dde9955d83f27a5e29
- 0x007eb0a0511f0ff75c06b808dd543d782354601eb60ad032c2f0923f0398d247
- 0x7e09408fcc0d9b90670693a070d6ec897d9a3cf600d3c8bce04013cec74d1903
- 0x96dc6bd64fe78dd85e63b2a795828d2feea188bc55943b4d6ab1449dca715971
- 0xb590404cb9438c769f672be0f0089b46b380374a2b3728911a35efd8d94b6a83
- 0x0295c7c2280f85143f6ea027ec5cab1cda783eeef5bca0accb9aea607c5aa3c2
- 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
- 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
- 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae