← The evidence ledger
Evidence row 77393
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.561.group/v1/base-chain/balance
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 67e4b919dccdd4dd203415c2fe4226b6cfa22c61ae22e8defffab712aa8db287
- Leaf
- 0xeab63956a579c1e97221b5ae39b2f77c4bbe08c08d69ac832c49e0644aa920a1
What was observed
{
"endpoints": [
[
"x402",
"https://market.561.group/v1/base-chain/balance"
]
],
"name": "base-chain-balance",
"owner_address": "0x32886f6f361c1d570255c2762967a2e41d0e9b1a",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x32886F6F361C1d570255c2762967A2e41D0E9B1a",
"scheme": "exact"
}
],
"description": "Native ETH balance for one Base network address, read live from a public Base RPC node (eth_getBalance) and returned with the snapshot block it was read at.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"address": "0x4200000000000000000000000000000000000006"
},
"type": "http"
},
"output": {
"example": {
"address": "0x4200000000000000000000000000000000000006",
"snapshotBlock": "100",
"weiBalance": "1000000000000000000"
},
"type": "json"
}
},
"routeTemplate": "/v1/base-chain/balance",
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"address": {
"description": "The Base network address to read.",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"address": {
"type": "string"
},
"snapshotBlock": {
"type": "string"
},
"weiBalance": {
"type": "string"
}
},
"required": [
"address",
"weiBalance",
"snapshotBlock"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"sign-in-with-x": {
"info": {
"domain": "market.561.group",
"expirationTime": "2026-10-11T08:26:59.871Z",
"issuedAt": "2026-10-11T08:21:59.871Z",
"nonce": "c8029a3b629f3ba0281c97d8c7d5bbc0",
"resources": [
"https://market.561.group/v1/base-chain/balance"
],
"statement": "Sign in to use what this wallet has been granted at market.561.group.",
"uri": "https://market.561.group/v1/base-chain/balance",
"version": "1"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"address": {
"type": "string"
},
"chainId": {
"type": "string"
},
"domain": {
"type": "string"
},
"expirationTime": {
"type": "string"
},
"issuedAt": {
"type": "string"
},
"nonce": {
"type": "string"
},
"notBefore": {
"type": "string"
},
"requestId": {
"type": "string"
},
"signature": {
"type": "string"
},
"statement": {
"type": "string"
},
"type": {
"type": "string"
},
"uri": {
"type": "string"
},
"version": {
"type": "string"
}
},
"required": [
"domain",
"address",
"uri",
"version",
"chainId",
"type",
"nonce",
"issuedAt",
"signature"
],
"type": "object"
},
"supportedChains": [
{
"chainId": "eip155:8453",
"type": "eip191"
}
]
}
},
"lastUpdated": "2026-10-11T08:21:59.885Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-11T08:21:59.723Z"
},
"resource": "https://market.561.group/v1/base-chain/balance",
"serviceName": "base-chain-balance",
"tags": [
"base",
"chain-data",
"balance"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Native ETH balance for one Base network address, read live from a public Base RPC node (eth_getBalance) and returned with the snapshot block it was read at."
}What the leaf hashes
{"body":"67e4b919dccdd4dd203415c2fe4226b6cfa22c61ae22e8defffab712aa8db287","id":77393,"kind":"listing","method":"baseline/1","observed_us":1793025493912500,"prev":null,"subject":"x402_bazaar:https://market.561.group/v1/base-chain/balance","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).
- 0xeab6fd145748f7b9c3203375459b3d17aab30199323f77582e4c17c4a03a0cc1
- 0xa7252cee0613f88bec1234ef3ddb910aa2026003aea7f451da85238e2223ff41
- 0x07f30fb5bc8c3e9c6e4bf4dc19e919f8c85ccfe39c5597a04715a6e47c13a35e
- 0x0a91360687b7b23001ddb20d573089b2d1359f26e6813c0ad94dce3ce2754fd0
- 0xc24563213b685e9268764c61ae64f19832003c01fb29794d2de312f7ec5d30ee
- 0xa44bb38ca8d7caefcc3200cd8a05873457549802a2f0a48aaabf894d4f99ae3c
- 0xe50a0bc3078f6023384640a5d20c26146dd2ffc4f8dca56adc159abffc9bc9c1
- 0x43b4a8377c6efe91fc41594a4167ab794706d4b8819d4005420eb9f1685286a4
- 0x040da2afce3b46dd19e10a07c8a922d307dc57a0b4fda58c06ade8e13100b0f9
- 0xff16d371a8eaadc371c58dcf9b184d5ab1247c8848ee5dc228c393f057e7e29d
- 0xdcbb0cc500d2b659c111afe9a926b2aafdcc6f6d034768498b0b7295973f9245
- 0x22a204f0cf299dd3152f1542ba9998ff7665390da1ede6e58d06b8a7b2a107ee
- 0xec98ca25cb12ffed7c3e1373971719ce414ee6deecd1e7724b2979e2c356d99f
- 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
- 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae