← The evidence ledger
Evidence row 458215
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://gobagesim.com/buy
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 79055fd35f839207615942f583c2590f8f4303aa2ee860d03236a1cc23254f0c
- Leaf
- 0xa4f55fd29ce44c7cc59432ed9078f6fe225630eaa6f635d928364f2eb9109d21
What was observed
{
"endpoints": [
[
"x402",
"https://gobagesim.com/buy"
]
],
"name": "Go Bag",
"owner_address": "0x87f6bdf56e54a7459e22de43dd34b48330d4ac72",
"raw": {
"accepts": [
{
"amount": "990000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 600,
"network": "eip155:8453",
"payTo": "0x87f6bDF56e54A7459E22DE43dd34B48330d4AC72",
"scheme": "exact"
}
],
"description": "Prepaid travel eSIM data plans, sold per order for USDC on Base via x402. For agents buying mobile data abroad for a person's phone or tablet. 1433 single-country, regional and global plans, $0.99 to $202.99 depending on the plan picked by launch_sku_id (listed at GET /catalog). Once payment settles on-chain, the eSIM is retrievable with the order's delivery key or claim secret. This generic challenge shows the lowest price and buys nothing; the order body sets the exact price.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"delivery_entitlement": {
"delivery_public_key_pem": "-----BEGIN PUBLIC KEY-----\n<base64 Ed25519 SPKI>\n-----END PUBLIC KEY-----",
"mode": "delivery_public_key"
},
"launch_sku_id": "plan_01110f9b07b9b07a9156393f0dfa251511bdd25fb7821120c1b76b078e3c9693",
"ordered_quantity": 1
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"fulfillment": "processing",
"next_step": {
"check_status": {
"method": "GET",
"path": "/orders/{order_id}/fulfill"
},
"retrieve_when_issued": {
"method": "POST",
"path": "/orders/{order_id}/delivery/retrieve"
}
},
"order_id": "00000000-0000-4000-8000-000000000000",
"payment": "confirming",
"status": "SETTLEMENT_PENDING",
"transaction": "0x<settlement transaction hash>"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"delivery_entitlement": {
"oneOf": [
{
"additionalProperties": false,
"properties": {
"delivery_public_key_pem": {
"description": "Ed25519 SPKI public key PEM; its private key signs the eSIM retrieval.",
"type": "string"
},
"mode": {
"const": "delivery_public_key"
}
},
"required": [
"mode",
"delivery_public_key_pem"
],
"type": "object"
},
{
"additionalProperties": false,
"properties": {
"claim_hash": {
"description": "Lowercase hex SHA-256 of a high-entropy secret that is presented at retrieval.",
"pattern": "^[0-9a-f]{64}$",
"type": "string"
},
"mode": {
"const": "claim_capability"
}
},
"required": [
"mode",
"claim_hash"
],
"type": "object"
}
]
},
"launch_sku_id": {
"description": "launch_sku_id of a plan from GET /catalog",
"pattern": "^[a-z0-9_:-]{1,80}$",
"type": "string"
},
"ordered_quantity": {
"const": 1,
"description": "Always 1",
"type": "integer"
}
},
"required": [
"launch_sku_id",
"delivery_entitlement"
],
"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"
},
"output": {
"properties": {
"example": {
"properties": {
"fulfillment": {
"description": "processing until the eSIM is issued, then issued",
"type": "string"
},
"next_step": {
"type": "object"
},
"order_id": {
"type": "string"
},
"payment": {
"type": "string"
},
"status": {
"type": "string"
},
"transaction": {
"type": "string"
}
},
"required": [
"order_id",
"status",
"payment",
"fulfillment"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-27T08:02:36.142Z",
"quality": {
"lastCalledAt": "2026-10-27T08:02:36.142Z"
},
"resource": "https://gobagesim.com/buy",
"serviceName": "Go Bag",
"tags": [
"esim",
"mobile-data",
"travel"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Prepaid travel eSIM data plans, sold per order for USDC on Base via x402. For agents buying mobile data abroad for a person's phone or tablet. 1433 single-country, regional and global plans, $0.99 to $202.99 depending on the plan picked by launch_sku_id (listed at GET /catalog). Once payment settles on-chain, the eSIM is retrievable with the order's delivery key or claim secret. This generic challenge shows the lowest price and buys nothing; the order body sets the exact price."
}What the leaf hashes
{"body":"79055fd35f839207615942f583c2590f8f4303aa2ee860d03236a1cc23254f0c","id":458215,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100982141895,"prev":null,"subject":"x402_bazaar:https://gobagesim.com/buy","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).
- 0xa4f57a0cc30283849f8ce51d916011db54057f06975b999dec3f63c504103657
- 0xf0c24be6d3b07be359814911736d8e049e257343f2e5df1b5534713c354e6e4a
- 0xe76688882d9da23216bb3732b7bf97fcff80ac69f8f0ee6b8a92dbf84329dcd4
- 0x711d70f114aa350f0c32c9180684b6d0fd85a0e117c9d40e2ae5a32b488631ea
- 0x308fa84eb1d101c33d25833d061899b96b7ad519c463185e5738d4a317e3f5aa
- 0x1039a95c5e74ff89c37d550aa2ec402be5743b8c99e29e1da7cc94e0f0121a7a
- 0x94a858bc5f9cb49e1944becbaa0f0bf2d9652c13ef1537bc9258b760b80298a6
- 0xa5a064977a891b0f7e6963dd5c25817f8cef8b2bf1aaacadb0502ae426e507db
- 0x8ebdcb1150015f2ebd44a44ff4d91f18d5a42f8eea61859bcd454f8afbb8894f
- 0x30b2bef539cfc666f7f3777825128bd81742169d36767f8b1b3d432a4f6a0f04
- 0x69951fe7bef20c8209773a6c17f837f8a4e6e5fd13d18dd1c35d4587df471a68
- 0xc99f276d750460ec390a64510fe7ad6b609e36fddb943e81299b02a623e63048
- 0x87816aee66e8f6e0f1e55ea83733bb58cf9612d36c45fd5b7fc5d6f4484b78fd
- 0x0644f7e2a4b5bf9b66f185cc3fbb766d456ad94490183852f4c6db5855114cc5
- 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
- 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
- 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
- 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4