← The evidence ledger
Evidence row 119396
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://saylorinnovations.com/api/bio/pathway-search
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 15ed4786a20b2ef03545f90a24a8c10615981f5472b3cda1bf9520fdcba1e8a8
- Leaf
- 0x26f32b8fb73cd2b8c89abdd0fa871ebe4f81572376e898571281ad2bed9ea944
What was observed
{
"endpoints": [
[
"x402",
"https://saylorinnovations.com/api/bio/pathway-search"
]
],
"name": "Saylor Innovations Bioinformatic",
"owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "eip3009",
"facilitatorOnly": true,
"memo": "saylor:bio:pathway-search",
"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:bio:pathway-search",
"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:bio:pathway-search",
"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:bio:pathway-search",
"reference": "AQy4FZA4fmtqbmGfUxJK6MYrfditST7n1JU6vmEtdiE2",
"session": "eyJhcnRpY2xlSWQiOiJiaW86cGF0aHdheS1zZWFyY2giLCJyZWZlcmVuY2UiOiJBUXk0RlpBNGZtdHFibUdmVXhKSzZNWXJmZGl0U1Q3bjFKVTZ2bUV0ZGlFMiIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVQakZXZGQ1QXVmcVNTcWVNMnFOMXh6eWJhcEM4RzR3RUdHa1p3eVREdDF2IiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNDA5OTM5NzY4fQ.dqvI7DopdELnt_dh3V-P4dnNos8hUyJH_GFQfykdVdo"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
"memo": "saylor:bio:pathway-search",
"reference": "7a37LhXY5in2S8BFw51GC3XPoYJ85E8xXvFXpGsRVyjW",
"session": "eyJhcnRpY2xlSWQiOiJiaW86cGF0aHdheS1zZWFyY2giLCJyZWZlcmVuY2UiOiI3YTM3TGhYWTVpbjJTOEJGdzUxR0MzWFBvWUo4NUU4eFh2RlhwR3NSVnlqVyIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVzOXZNRnJ6YUNFUm1KZnJGNEgyRllENEtDb05rWTExTWNDZThCZW53TllCIiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNDA5OTM5NzY4fQ.fEW7zqSuenDqRi1-n9dxXSLOhdZbiI8QDDjJ0pwgAU0"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "92928",
"asset": "So11111111111111111111111111111111111111112",
"extra": {
"memo": "saylor:bio:pathway-search",
"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": "95803",
"reference": "GEFz4UuRYwwYYPfhRQn6qXRCAABHDBeqsBQXA4thhxz2",
"session": "eyJhcnRpY2xlSWQiOiJiaW86cGF0aHdheS1zZWFyY2giLCJyZWZlcmVuY2UiOiJHRUZ6NFV1Ull3d1lZUGZoUlFuNnFYUkNBQUJIREJlcXNCUVhBNHRoaHh6MiIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6bnVsbCwibWluQW1vdW50Ijo5MjkyOCwiZXhwIjoxNzkyNDA5OTM5NzY4fQ.brj-IroMKOaDZLtGT3Tzm_E7dxry4oNeuewZWp-YiL8",
"solUsdPrice": 104.38
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
}
],
"description": "Search Reactome biological pathways by topic - id, name, species and summary",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"q": "apoptosis"
},
"type": "http"
},
"output": {
"example": {
"found": true,
"query": "apoptosis",
"results": [
{
"id": "R-HSA-109581",
"name": "Apoptosis",
"summary": "Apoptosis is a distinct form of cell death that is functionally and morphologically different from necrosis..."
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"q": {
"description": "free text (query)",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"count": {
"description": "Number of items returned",
"type": [
"number",
"null"
]
},
"found": {
"description": "True when the lookup matched a record",
"type": "boolean"
},
"query": {
"description": "The query as the server interpreted it",
"type": [
"string",
"null"
]
},
"results": {
"description": "List of matching results",
"items": {
"type": "object"
},
"type": "array"
},
"source": {
"description": "Data source the values come from",
"type": [
"string",
"null"
]
},
"species": {
"description": "Species",
"type": [
"string",
"null"
]
}
},
"required": [
"found"
],
"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/v1790235422/bazaar-icons/bc5e2b3d111ebbef.jpg",
"lastUpdated": "2026-10-19T11:36:59.81Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-19T11:36:59.613Z"
},
"resource": "https://saylorinnovations.com/api/bio/pathway-search",
"serviceName": "Saylor Innovations Bioinformatic",
"tags": [
"bioinformatics",
"pathway-search",
"genomics",
"proteins"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Search Reactome biological pathways by topic - id, name, species and summary"
}What the leaf hashes
{"body":"15ed4786a20b2ef03545f90a24a8c10615981f5472b3cda1bf9520fdcba1e8a8","id":119396,"kind":"listing","method":"baseline/1","observed_us":1793025615258704,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/bio/pathway-search","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).
- 0x26f3e4466644d071655a45ccf364daf8e7c21ab2f62960c54eb82cedd30dca6e
- 0x3ca3a8af84f424311f87e11568e5e4299825796284987e6aa2354fae70146723
- 0x0d4dcbf55f51afad496f7b6cc8aea2714527461a182e3c4f19e0b8da5e31c148
- 0x6b92af5b536f66758f231f2927ab985ed1d87118ef50487333dde53d79920df1
- 0xa6303f9661072803477fa8072177de49c34c8e0a2cf862687180a56046497d3c
- 0x486ba5d320ae874ef6fb74617be8a83a3d6e9e088c7f54ea730888f00db21a8c
- 0x6039c552594aa223af292f9d3cf3c4b57e56d01ce922684a260e211bb4b114fb
- 0x721a042ffb3804cb1d150619d7c41d4225e877650c98bba060485f43ad1e76d4
- 0x674938760b2a1f5ef84165bfad68f9f03daa720ff7669a68579f5807b0a6c6c4
- 0xad558df47956c7575e501c0b81dc4eb03d9b165e990657293028c04774a19b4c
- 0x90f2b3a28efa276421488834f526df2e5769ef8f14ee569439eea7b97f77a866
- 0x266d991b0a994042474d2789bd5d3ba2433a122ae3c1027e2ccd7c0f4cf63071
- 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
- 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
- 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae