← The evidence ledger
Evidence row 119811
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://saylorinnovations.com/api/explorer/algorand/tx
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 46a69a6b18ffcb9c00fb76e10c82843a9c92c003cba99772a08fe5dc02550014
- Leaf
- 0xbe214d527cc2b1429bb23316252c83ea91c24d6fbf908cf5ebd38edd460c9fcd
What was observed
{
"endpoints": [
[
"x402",
"https://saylorinnovations.com/api/explorer/algorand/tx"
]
],
"name": "Saylor Innovations Data Desk",
"owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "eip3009",
"facilitatorOnly": true,
"memo": "saylor:datadesk:explorer-algoran",
"name": "USD Coin",
"note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"assetTransferMethod": "eip3009",
"facilitatorOnly": true,
"memo": "saylor:datadesk:explorer-algoran",
"name": "USD Coin",
"note": "Polygon settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:137",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"assetTransferMethod": "eip3009",
"facilitatorOnly": true,
"memo": "saylor:datadesk:explorer-algoran",
"name": "USD Coin",
"note": "Arbitrum settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:42161",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
"memo": "saylor:datadesk:explorer-algoran",
"reference": "8WAJkAcqsgNCicDTrYdXaQ6qGpcsxRSmdoRaCt67zqBs",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpleHBsb3Jlci1hbGdvcmFuZC10eCIsInJlZmVyZW5jZSI6IjhXQUprQWNxc2dOQ2ljRFRyWWRYYVE2cUdwY3N4UlNtZG9SYUN0Njd6cUJzIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI1NTE4NDc0MjB9.I0_8B7YiLTw3ZFizsrsBv4JwuqUW9f-E81ke0HJsOrI"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
"memo": "saylor:datadesk:explorer-algoran",
"reference": "3fUxrUEbHRFQEn36jGuWq3mTd1RxEgioYgkbjYr64eJB",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpleHBsb3Jlci1hbGdvcmFuZC10eCIsInJlZmVyZW5jZSI6IjNmVXhyVUViSFJGUUVuMzZqR3VXcTNtVGQxUnhFZ2lvWWdrYmpZcjY0ZUpCIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI1NTE4NDc0MjF9.ZobUk2IIuHCcHwXWWkrwN1xlH5VKJ-IU2H3N9NTAxgM"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "91302",
"asset": "So11111111111111111111111111111111111111112",
"extra": {
"memo": "saylor:datadesk:explorer-algoran",
"native": true,
"note": "Native SOL: send lamports with a system transfer, not an SPL transfer. Price is quoted live and this quote expires in 120s.",
"quotedLamports": "94126",
"reference": "2GAd8agTD2qTwz2Jytp7p3HdmM3vwzQg8KCA5xd2wVWd",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpleHBsb3Jlci1hbGdvcmFuZC10eCIsInJlZmVyZW5jZSI6IjJHQWQ4YWdURDJxVHd6Mkp5dHA3cDNIZG1NM3Z3elFnOEtDQTV4ZDJ3VldkIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkxMzAyLCJleHAiOjE3OTI1NTE4NDc0MjF9.6IpA1ZnOQ9-gyagvTfJIhPZciILqm_wu_p2fExlDYnQ",
"solUsdPrice": 106.24
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
}
],
"description": "Algorand transaction lookup: type, sender, receiver, amount, asset id, fee, confirmed round and time, with note text, read from an Algorand indexer.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"txid": "7MK6WLKFBPC323ATSEKNEKUTQZ23TCCM75SJNSFAHEM65GYJ5ANQ"
},
"type": "http"
},
"output": {
"example": {
"amount": "100000",
"application_id": null,
"asset_id": null,
"chain": "algorand",
"fee_algo": 0.001,
"in_group": false,
"note": "Read from an Algorand indexer. Amounts are in base units (microalgos for payments, the asset's smallest unit for asset transfers). Only confirmed transactions are indexed, so a missing id may still be pending or never submitted.",
"note_text": null,
"receiver": "ALGORANDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIN5DNAU",
"round": 62440,
"sender": "I3345FUQQ2GRBHFZQPLYQQX5HJMMRZMABCHRLWV6RCJYC6OO4MOLEUBEGU",
"source": "Algorand indexer API",
"status": "confirmed",
"time": "2019-06-15T15:53:37.000Z",
"txid": "7MK6WLKFBPC323ATSEKNEKUTQZ23TCCM75SJNSFAHEM65GYJ5ANQ",
"type": "pay"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"txid": {
"description": "the Algorand transaction id (52 characters)",
"type": "string"
}
},
"required": [
"txid"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"amount": {
"description": "Amount",
"type": [
"string",
"null"
]
},
"application_id": {
"description": "Application id identifier",
"type": [
"number",
"null"
]
},
"asset_id": {
"description": "Asset id identifier",
"type": [
"number",
"null"
]
},
"chain": {
"description": "Blockchain the data is for",
"type": "string"
},
"fee_algo": {
"description": "Fee algo",
"type": "number"
},
"in_group": {
"description": "In group",
"type": "boolean"
},
"note": {
"description": "Caveat or context for reading the result",
"type": "string"
},
"note_text": {
"description": "Note text",
"type": [
"string",
"null"
]
},
"receiver": {
"type": [
"string",
"null"
]
},
"round": {
"type": [
"number",
"null"
]
},
"sender": {
"type": "string"
},
"source": {
"description": "Data source the values come from",
"type": "string"
},
"status": {
"description": "Current status",
"type": "string"
},
"time": {
"description": "Time",
"type": [
"string",
"null"
]
},
"txid": {
"type": "string"
},
"type": {
"description": "Type or kind",
"type": "string"
}
},
"required": [
"chain",
"txid",
"status",
"type",
"sender",
"fee_algo",
"in_group",
"note",
"source"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791811517/bazaar-icons/bc5e2b3d111ebbef.jpg",
"lastUpdated": "2026-10-21T03:02:07.467Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-21T03:02:07.294Z"
},
"resource": "https://saylorinnovations.com/api/explorer/algorand/tx",
"serviceName": "Saylor Innovations Data Desk",
"tags": [
"algorand transaction lookup",
"algorand tx status",
"algo payment lookup",
"algorand asset transfer",
"algorand indexer"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Algorand transaction lookup: type, sender, receiver, amount, asset id, fee, confirmed round and time, with note text, read from an Algorand indexer."
}What the leaf hashes
{"body":"46a69a6b18ffcb9c00fb76e10c82843a9c92c003cba99772a08fe5dc02550014","id":119811,"kind":"listing","method":"baseline/1","observed_us":1793025616523371,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/explorer/algorand/tx","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).
- 0xbe215ad26b0c592e3c35e8f76e9a169cc0ff5ceef44138bc26414b581e5f4870
- 0x7c6d009b6763e10846144c361a0c8ca6f1413812a37ddf766f8f4ca09c6d96a1
- 0xdce21f5f600ca4292efc7c8fb1ee7a4cbcade31cdb289a92a4ae7302398f5504
- 0xa7555d2251d3b27d7bc89f3c5aecc3ed9986fb3f71dd15a16bf696c647c58c59
- 0x2574e82dcc0e15b1afa418053845adf928a058d248f95c5476e2cb87798f38e5
- 0x764bc96f6f36457d17504bce6ac9b5b79cb5c66a0fbf59a8e85bb8394d60f9b2
- 0xd0ee0a44f626e165253f3994cb899410e3b02c0ff4006f0979be7fabc39bdad3
- 0x3ae347da3f019aead857460708e310c8c74fc7249976443cbfc28c5cc5838f76
- 0x59d2ed1afe9209822b673cdabf6a11b8d0a4d2c5c380f7cc9ea0a18d4087142e
- 0x927b7a2d4b8d7a76e95e52be4a765e83f728466e719f0aa3e8653655c30cd191
- 0x0c2fadf69af6b0b6e19a10cc8f6ddfdff26662d74207cc53dcbcf5abfbdbc8c9
- 0xa6f71fd6c3a59323bf7c5386a54935b14c555d8c717289cc73700f56d86994cd
- 0xd5b5bb5812612371a70171b2252d90e95bb0581ea5a3be198122adc8442e4f79
- 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
- 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
- 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae