← The evidence ledger
Evidence row 1792064
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://port-402-production.up.railway.app/v1/reminders
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 3a4fbf224405a9d1159c348a4de35d3eaacc35dd0f22ff53c9ab82ab3b2ea674
- Leaf
- 0x1f0cbf232930752519a99d786092962863c31f8abd06b3c3641cd4ef38479e78
What was observed
{
"endpoints": [
[
"x402",
"https://port-402-production.up.railway.app/v1/reminders"
]
],
"name": "Port 402",
"owner_address": "0x672a660139eb7e487f62fdb138b1519d7d48b7f7",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "eip3009",
"name": "USD Coin",
"paymentFlow": "upfront",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x672a660139eb7e487F62Fdb138B1519D7d48b7F7",
"scheme": "exact"
}
],
"description": "Alarm clock for agents: schedule a message for later (10 s to 366 days). When due it lands in your inbox and, if you give an https webhook, is POSTed to it too.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"inSeconds": 3600,
"message": {
"task": "check the payment status"
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"dueAt": "2026-11-01T09:00:00.000Z",
"id": "4be1...",
"ok": true
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"at": {
"description": "ISO 8601 date (alternative to inSeconds)",
"type": "string"
},
"inSeconds": {
"maximum": 31622400,
"minimum": 10,
"type": "number"
},
"message": {
"description": "Any JSON, max 16 KB"
},
"webhook": {
"description": "Optional public https URL to POST the reminder to",
"type": "string"
}
},
"required": [
"message"
]
},
"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": "2026-11-01T07:24:17.196Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-01T07:24:17.002Z"
},
"resource": "https://port-402-production.up.railway.app/v1/reminders",
"serviceName": "Port 402",
"tags": [
"reminder",
"scheduler",
"cron",
"alarm",
"agent-infrastructure"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Alarm clock for agents: schedule a message for later (10 s to 366 days). When due it lands in your inbox and, if you give an https webhook, is POSTed to it too."
}What the leaf hashes
{"body":"3a4fbf224405a9d1159c348a4de35d3eaacc35dd0f22ff53c9ab82ab3b2ea674","id":1792064,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793560007058259,"prev":null,"subject":"x402_bazaar:https://port-402-production.up.railway.app/v1/reminders","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0x1f0d334e81d9ccd62cd8ef75382860016247638934688abc811d59140e71c00b
- 0xd70673493d7961e155bf94bc972472531ee961892d5ca5345ca66dc50f1e85bc
- 0xefb714299f588028448be16fbe08c45dc207e1b788bb08bdd7701fe874b381c9
- 0xfa9c416652aeb925eaf2ea00efce5f04f4a71c949e9e83d22f93c2acea60be34
- 0xffe57f09d471f5a249e2174c00b1952d49fb2384eb2af2c4f15d70f1d7315942
- 0x3d379e56931039c01c5ad637c455b9d82afe8e3b71b547e4dcf8e975c5eef5d3
- 0xcf3e953237b9df4c029734575a245949c5422b45b4b3346fdec059ebaa4c2077
- 0x31edc1d44fc5a383d9fc271139aa9a7be5ec792acc8648ebc762845fb21ff971
- 0xadfbe9a0c73b4b7443202054f14cbafbdbdda5f4768377e9fd1b2ed5e8998619
- 0xe294b518d4828eb54d720d686f5300b3199c94a1426451e1c99979d0471c67e5
- 0x3d983cbd3b9d176614b20025632e28a49c5d6496b811f38a0718938105e4f9cd
- 0xc406b2ad2b09fed9c24c44f3ea252b9d83650f7be0ad7c06e82029d1bd2fb859
- 0xae521539711ad5a91adbe0dd002003819ce70e53b6a96152851758fc41b75098
- 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
- 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
- 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
- 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
- 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90