← The evidence ledger
Evidence row 125280
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402-gateway-production-1f21.up.railway.app/agent/wallet-monitor
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a759fa8cfc06405c8fb724cb9904c59ee29a9bf97cd07217a29a1d3f2197b26b
- Leaf
- 0x7bafafa8a823e015e6b7c760904117812c26ed9cf52b96c1034e4c30d46aa87c
What was observed
{
"endpoints": [
[
"x402",
"https://x402-gateway-production-1f21.up.railway.app/agent/wallet-monitor"
]
],
"name": "x402-gateway-production-1f21.up.railway.app/agent/wallet-monitor",
"owner_address": "0xf7eb4b12d673df433d76b2dbd9ca41db3fe1836e",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 90,
"network": "eip155:8453",
"payTo": "0xF7Eb4b12D673dF433d76B2DBD9CA41Db3fE1836E",
"scheme": "exact"
},
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"minDeposit": "50000",
"name": "USD Coin",
"receiverAuthorizer": "0x3721824a31197dcDD2984cF43b92B6cc8A87c0Fb",
"version": "2",
"withdrawDelay": 900
},
"maxTimeoutSeconds": 90,
"network": "eip155:8453",
"payTo": "0xF7Eb4b12D673dF433d76B2DBD9CA41Db3fE1836E",
"scheme": "batch-settlement"
}
],
"description": "Recurring wallet monitor for crypto agents. Check balances and new USDC/ERC-20 transfers since the prior cursor, then return a ready next request. Designed to be called about every 60 seconds for deposit detection, payment monitoring and treasury alerts.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"address": "0x0000000000000000000000000000000000000000",
"network": "base"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"status": "ready"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"activity_contract": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"address": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"cursor": {
"minimum": 0,
"type": "integer"
},
"lookback_blocks": {
"default": 1000,
"maximum": 5000,
"minimum": 1,
"type": "integer"
},
"network": {
"default": "base",
"enum": [
"base",
"ethereum"
],
"type": "string"
},
"previous_state_hash": {
"pattern": "^[a-fA-F0-9]{64}$",
"type": "string"
},
"tokens": {
"items": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"maxItems": 20,
"type": "array"
}
},
"required": [
"address"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-22T20:36:06.323Z",
"quality": {
"l30DaysTotalCalls": 63,
"l30DaysUniquePayers": 5,
"lastCalledAt": "2026-10-22T20:36:06.104Z"
},
"resource": "https://x402-gateway-production-1f21.up.railway.app/agent/wallet-monitor",
"tags": [
"wallet monitor",
"monitor wallet",
"usdc activity",
"stablecoin transfers",
"deposit detection"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Recurring wallet monitor for crypto agents. Check balances and new USDC/ERC-20 transfers since the prior cursor, then return a ready next request. Designed to be called about every 60 seconds for deposit detection, payment monitoring and treasury alerts."
}What the leaf hashes
{"body":"a759fa8cfc06405c8fb724cb9904c59ee29a9bf97cd07217a29a1d3f2197b26b","id":125280,"kind":"listing","method":"baseline/1","observed_us":1793025626024890,"prev":null,"subject":"x402_bazaar:https://x402-gateway-production-1f21.up.railway.app/agent/wallet-monitor","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).
- 0x7bb020c96fa1749434d98aab360e7179fd1f421ad9428e11693f381e4050883f
- 0xfaa79dabc8ddc037644e99537ff896026e0804b6154de801e0e8a546570f08c3
- 0xd25ae324c60cc9bf6e9905c8c35d1661314cb1a7869adfa50051f4ee1eed5a1c
- 0x4b80799ba835d88c4ae7fcd085d1b11564dc9cedadd59d5baf0aa812325269d3
- 0xf85549e8fe029d6584db2f9be9603e8a482537987a6378cb76b840346f4a9fe6
- 0x8417d327717c98b88624c90aaa75fa5a283f1d91def3c9dfea2413bd5b651ee4
- 0xc2b3f3e31f415f5779bc5d2b0de698598a232da84f35f3f9861efc132ebda075
- 0xceb6eab13ce97d6f688793df33adffa2d2f64c2c05cb9bd2c1df9a450aa66e11
- 0x0ba8c5dda0465468e3ce123a5f3b481ded9416922d55adb96d5fef6f76a13da8
- 0x0c2fac2a4320950bef314ab7fe7c8935c69ddf370144f7fc8c185fb2757cac53
- 0x2c4bc324cca0a9cf9acc1b58f29ce72853140e0ac2b1e69e9b827dfe71904616
- 0x779c77295186b32da6387dfb36d3a76522e7d713472a7cebed7c93529ccc4be6
- 0x0bffb634300aa5609bddaa79e8d31d7cde36c0a5a4465472f809b9f5287e40d2
- 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
- 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae