← The evidence ledger
Evidence row 120714
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://saylorinnovations.com/api/token-price/ethereum/:address
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- be53d709f52f409838325f50059175722718482849ab4bdf4a5cd8a17ea20d32
- Leaf
- 0xd98bf5b8f814bd32674fef11993b741995940552c56dfd95258e326d6b77f8fa
What was observed
{
"endpoints": [
[
"x402",
"https://saylorinnovations.com/api/token-price/ethereum/:address"
]
],
"name": "Saylor Innovations Token Prices",
"owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "eip3009",
"facilitatorOnly": true,
"memo": "saylor:markets:price:ethereum:0x",
"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:markets:price:ethereum:0x",
"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:markets:price:ethereum:0x",
"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": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
"memo": "saylor:markets:price:ethereum:0x",
"reference": "BhC8TfNu5pqMug9s1BPV5yHsWN79KSXop9TbcYhktjGP",
"session": "eyJhcnRpY2xlSWQiOiJtYXJrZXRzOnByaWNlOmV0aGVyZXVtOjB4Njk4MjUwODE0NTQ1NGNlMzI1ZGRiZTQ3YTI1ZDRlYzNkMjMxMTkzMyIsInJlZmVyZW5jZSI6IkJoQzhUZk51NXBxTXVnOXMxQlBWNXlIc1dONzlLU1hvcDlUYmNZaGt0akdQIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI1MDgwNTcxODN9.nuE5AoPtiaXj5VNt56wEW4_70LOTSu5-a4ZpTdNBFSI"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
"memo": "saylor:markets:price:ethereum:0x",
"reference": "8PMNUL9D3UitD8fcaPvcviybDSB5vkqmQ8P9kHURc9KU",
"session": "eyJhcnRpY2xlSWQiOiJtYXJrZXRzOnByaWNlOmV0aGVyZXVtOjB4Njk4MjUwODE0NTQ1NGNlMzI1ZGRiZTQ3YTI1ZDRlYzNkMjMxMTkzMyIsInJlZmVyZW5jZSI6IjhQTU5VTDlEM1VpdEQ4ZmNhUHZjdml5YkRTQjV2a3FtUThQOWtIVVJjOUtVIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI1MDgwNTcxODN9.NJNH_Vuupci-3oXlJkkUECVtIj640yF1dmCtS_wOF-0"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "90602",
"asset": "So11111111111111111111111111111111111111112",
"extra": {
"memo": "saylor:markets:price:ethereum:0x",
"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": "93405",
"reference": "Ew3ddxE99FMUTLRwC9GNPAgUuwd4xRvWYj9Cz4ch55nz",
"session": "eyJhcnRpY2xlSWQiOiJtYXJrZXRzOnByaWNlOmV0aGVyZXVtOjB4Njk4MjUwODE0NTQ1NGNlMzI1ZGRiZTQ3YTI1ZDRlYzNkMjMxMTkzMyIsInJlZmVyZW5jZSI6IkV3M2RkeEU5OUZNVVRMUndDOUdOUEFnVXV3ZDR4UnZXWWo5Q3o0Y2g1NW56IiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkwNjAyLCJleHAiOjE3OTI1MDgwNTcxODN9.Y7-5Fzk-eDG3OU-zWt0GHVesL4L9yWd7L_t2PlLI4sM",
"solUsdPrice": 107.06
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
}
],
"description": "Crypto token price by contract on any chain - USD price, 1h/6h/24h change, liquidity, volume and FDV",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"pathParams": {
"address": "EVM wallet address (0x-prefixed, 40 hex characters)"
},
"type": "http"
},
"output": {
"example": {
"address": "0x6982508145454Ce325dDbE47a25d4ec3d2311933",
"chain": "ethereum",
"change_pct": {
"h24": -1.2
},
"found": true,
"liquidity_usd_total": 32165384,
"pairs": 1,
"price_usd": 0.000004471,
"symbol": "PEPE",
"thin_liquidity": false,
"volume_24h_usd_total": 5100000
},
"type": "json"
}
},
"routeTemplate": "/api/token-price/ethereum/:address",
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"address": {
"description": "Account or contract address",
"type": "string"
},
"best_pair": {
"description": "Most liquid trading pair"
},
"chain": {
"description": "Blockchain the data is for",
"type": "string"
},
"change_pct": {
"description": "Change as a percentage"
},
"fdv_usd": {
"description": "Fdv, in US dollars",
"type": [
"number",
"null"
]
},
"fetched_at": {
"description": "Time the data was fetched from the source (UTC)",
"type": [
"string",
"null"
]
},
"found": {
"description": "True when the lookup matched a record",
"type": "boolean"
},
"liquidity_usd_total": {
"description": "Total liquidity across pairs in US dollars",
"type": [
"number",
"null"
]
},
"market_cap_usd": {
"description": "Market cap, in US dollars",
"type": [
"number",
"null"
]
},
"name": {
"description": "Name",
"type": [
"string",
"null"
]
},
"pairs": {
"description": "Trading pairs",
"type": [
"number",
"null"
]
},
"price_native": {
"description": "Price in the chain native token",
"type": [
"number",
"null"
]
},
"price_usd": {
"description": "Price in US dollars",
"type": [
"number",
"null"
]
},
"quote_token": {
"description": "Quote token of the pair",
"type": [
"string",
"null"
]
},
"source": {
"description": "Data source the values come from",
"type": [
"string",
"null"
]
},
"symbol": {
"description": "Ticker or asset symbol",
"type": [
"string",
"null"
]
},
"thin_liquidity": {
"description": "True when liquidity is too thin for reliable pricing",
"type": [
"boolean",
"null"
]
},
"volume_24h_usd_total": {
"description": "Total 24-hour volume across pairs in US dollars",
"type": [
"number",
"null"
]
}
},
"required": [
"chain",
"address",
"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": "2026-10-20T14:52:17.23Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-20T14:52:17.018Z"
},
"resource": "https://saylorinnovations.com/api/token-price/ethereum/:address",
"serviceName": "Saylor Innovations Token Prices",
"tags": [
"token-price",
"dexscreener",
"multichain",
"defi"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Crypto token price by contract on any chain - USD price, 1h/6h/24h change, liquidity, volume and FDV"
}What the leaf hashes
{"body":"be53d709f52f409838325f50059175722718482849ab4bdf4a5cd8a17ea20d32","id":120714,"kind":"listing","method":"baseline/1","observed_us":1793025618512687,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/token-price/ethereum/:address","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).
- 0xd98c0c666fb93792e020867d70c7ca2a4dee2c7e51b5a67dfc3907314147b472
- 0x54c787837c61472b7314f7cf4a5df9e4f0ebab76ac2b50eefb8e7b5faafd7d97
- 0x20bbf39da575405da1d5cd0a180ab4b5e4d2e9dbb5adcb68a5517f16bca994af
- 0x39fe57f22b79e90fc79ca6d2841bc29f936775db4cf4e43ac7567dedcb114ebc
- 0x985a1407d45308015e872a6743899e3a5b09ee85e8117d869d11e542ac173224
- 0x0227954010466eb266a7e8734729c0461dc51ed23d9b231d8961794ddc9723f2
- 0x5fedf5dd5a9b07477616fa514b8028a3dd543bf5a269cae8f621cd937dc7a3ba
- 0x681ec19f030800a929fd033e65e3f128d9c73238d9fd41cc3a03946fcfba5931
- 0x1b23ae9cb60fc98b940d53fe845cfa898a20f2099e94c5247f0e02b3e1cac18f
- 0x60b48a1bcbe1b49c2b79abc9db170c07e64ed7296971e4a62ed6c2c279c87576
- 0xc65997d4cbe46cfb99054bd5df6a660823432d48a8d7d21b0c1bed1df236af25
- 0x3704bc5ad033a79977899a5ead894cf50c0b8c8432c020959cefe2af561eb5ee
- 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
- 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
- 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae