← The evidence ledger
Evidence row 119851
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://saylorinnovations.com/api/explorer/solana/history
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 69b3598fba48b6499104d412898ff57b127bb1c5d41c24d56aae36d55050faee
- Leaf
- 0x4b70ec25f1b34439c37794155181c2fb0027640f84aeec968267550ab283675d
What was observed
{
"endpoints": [
[
"x402",
"https://saylorinnovations.com/api/explorer/solana/history"
]
],
"name": "Saylor Innovations Data Desk",
"owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "eip3009",
"facilitatorOnly": true,
"memo": "saylor:datadesk:explorer-solana-",
"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-solana-",
"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-solana-",
"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": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
"memo": "saylor:datadesk:explorer-solana-",
"reference": "7vQPgFeL29rJJ1fdKTV2Hj4dMTHZTAuJAVhh71DKoyzV",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpleHBsb3Jlci1zb2xhbmEtaGlzdG9yeSIsInJlZmVyZW5jZSI6Ijd2UVBnRmVMMjlySkoxZmRLVFYySGo0ZE1USFpUQXVKQVZoaDcxREtveXpWIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI1NTU0NjY1MDV9.0IPzrNhbFwLFCXEe4R7_0O04ZE9Cm0BjoKatXCw8KW0"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
"memo": "saylor:datadesk:explorer-solana-",
"reference": "BxR9fTKeLCzePP32nG8YYsZ2bTjt9bWLJFByjChccZvL",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpleHBsb3Jlci1zb2xhbmEtaGlzdG9yeSIsInJlZmVyZW5jZSI6IkJ4UjlmVEtlTEN6ZVBQMzJuRzhZWXNaMmJUanQ5YldMSkZCeWpDaGNjWnZMIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI1NTU0NjY1MDV9.OY-LfoUyemqbB_gHFp4MnBStra3QqJbRqJ5bFCG19yk"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "91673",
"asset": "So11111111111111111111111111111111111111112",
"extra": {
"memo": "saylor:datadesk:explorer-solana-",
"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": "94509",
"reference": "6zeUjVzt9xbMTxBkMjbN6QbZqcWtTJrwq1Fib5Vb1cF5",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpleHBsb3Jlci1zb2xhbmEtaGlzdG9yeSIsInJlZmVyZW5jZSI6IjZ6ZVVqVnp0OXhiTVR4QmtNamJONlFiWnFjV3RUSnJ3cTFGaWI1VmIxY0Y1IiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkxNjczLCJleHAiOjE3OTI1NTU0NjY1MDV9.32j_hQtsH8bcs04QUPn_4WkFTm1sFRNAk90IKkUqHTM",
"solUsdPrice": 105.81
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
}
],
"description": "Solana address history: recent signatures with status, time and memo, newest first with before-cursor pagination, read straight from Solana RPC.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"address": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"limit": "5"
},
"type": "http"
},
"output": {
"example": {
"address": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"chain": "solana",
"count": 5,
"next_before": "6KkRK1L6wqo5tTom99G9KKxBQUu2LGoE1vvvC2SgzsMgkb5HLDPo3PL7ZydkqufMobe75kuCfx6iBppP5wosD9V",
"note": "Newest first, read from a Solana RPC node. Pass next_before as before to page back. Each entry is a signature: look one up with /api/explorer/solana/tx. Nodes retain limited history, so very old pages may be empty.",
"source": "Solana JSON-RPC",
"transactions": [
{
"confirmation": "finalized",
"error": null,
"memo": null,
"signature": "yEQX5eHWsxdjwp5wPaHpDYRLRAUX5mMWfVQ2ppx4Eco8eNSigSAFytenNiuiuySHVyK8cccKttf7J7VbAVh7UvJ",
"slot": 459290759,
"status": "success",
"time": "2026-10-20T16:08:46.000Z"
},
{
"confirmation": "finalized",
"error": null,
"memo": null,
"signature": "4UAHxBw6886y8CVXjUhFMZGo9rZW6tVoGuesQ7PSRukbrqGrtD3RLZfc6Gh7n98Ces8Smihogs89EVaRABSz1mp8",
"slot": 459290600,
"status": "success",
"time": "2026-10-20T16:08:13.000Z"
},
{
"confirmation": "finalized",
"error": null,
"memo": null,
"signature": "5LqNPA3grBSgDspC5ZBmpuzxdbfbLu4EDUTp5p3HvL3rENVGFR21qFqAxv9imdTiBoMDAhu3fZ4hdtXHF5uboQE8",
"slot": 459289071,
"status": "success",
"time": "2026-10-20T16:02:39.000Z"
},
{
"confirmation": "finalized",
"error": null,
"memo": null,
"signature": "5ivSzM9iexn5CTpWwP1CANgWGrmEbDn9iVCKkWa5AfSRp2nqkzvTwBKDxqnSLtAysJcgfdZX8xxUrUFUm2f75uHH",
"slot": 459289071,
"status": "success",
"time": "2026-10-20T16:02:39.000Z"
},
{
"confirmation": "finalized",
"error": null,
"memo": null,
"signature": "6KkRK1L6wqo5tTom99G9KKxBQUu2LGoE1vvvC2SgzsMgkb5HLDPo3PL7ZydkqufMobe75kuCfx6iBppP5wosD9V",
"slot": 459281726,
"status": "success",
"time": "2026-10-20T15:35:57.000Z"
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"address": {
"description": "the Solana account address",
"type": "string"
},
"limit": {
"description": "optional 1 to 50, default 20",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"address": {
"description": "Account or contract address",
"type": "string"
},
"chain": {
"description": "Blockchain the data is for",
"type": "string"
},
"count": {
"description": "Number of items returned",
"type": "number"
},
"next_before": {
"description": "Next before",
"type": [
"string",
"null"
]
},
"note": {
"description": "Caveat or context for reading the result",
"type": "string"
},
"source": {
"description": "Data source the values come from",
"type": "string"
},
"transactions": {
"type": "array"
}
},
"required": [
"chain",
"address",
"count",
"transactions",
"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": "2026-10-21T04:02:26.545Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-21T04:02:26.137Z"
},
"resource": "https://saylorinnovations.com/api/explorer/solana/history",
"serviceName": "Saylor Innovations Data Desk",
"tags": [
"solana transaction history",
"solana address activity",
"recent signatures",
"solana wallet history",
"solana account transactions"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Solana address history: recent signatures with status, time and memo, newest first with before-cursor pagination, read straight from Solana RPC."
}What the leaf hashes
{"body":"69b3598fba48b6499104d412898ff57b127bb1c5d41c24d56aae36d55050faee","id":119851,"kind":"listing","method":"baseline/1","observed_us":1793025616583538,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/explorer/solana/history","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).
- 0x4b7188d9ab3205d8ce18cfbbd0366690fb8df6667a04b5f4d3808b507e9adf62
- 0x018240008f9842dedf11c6184680d76371bd3c603bd4ffb6be6b870364bdaeb7
- 0x810984f8bd7b7bf963d6f2deaf685e1a061a5465587a202716dc202602160ec3
- 0x984b4ce27433e56ec93634666c97372661ce789fbe7fe5c57693c2984644395c
- 0xe9ea906aa4287d933af51f1ad4a907c2fc50002765cff66164d6c004b7d4d387
- 0x663962e13974831276b8ad383cc730843221c8968dc26cec034e1f66297dc199
- 0xe9eacfe7f7086892d58d819005f84887718a92052b2b72233dfe50e1d6441c03
- 0x5ff4629588e8b2fa72cd3a21e061c74c82ac2bbe110700737e468f5af264c1cc
- 0xd9fec419854781c01bc6e04adf75047f7cdd30a00e0f64681ee0aa692f103a7f
- 0x77906d5c968e333ccf1fa753ad433ddd2f73cdae1a77e40d7dd214cccca89aa2
- 0x401a323dfcffdb4ec1a75537dabf1f5c7403e6d01d2965f0f6eba13263cf7c64
- 0x67ae8949b58cb7b0dd4cfa0f9aeeee715e0ae6b87fef0ba46483bbf280004c53
- 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
- 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
- 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae