← The evidence ledger
Evidence row 64215
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agentx402pay.com/api/defi-tvl
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- af6fc0335827f6fa7535eda07cdc217c9057d3c3d01066614ab23c120ef76e1a
- Leaf
- 0xfa5e3011b349e27f3aa5595e8d2aec1a478a9a0dbd5a4ed7ce2a85075a96214f
What was observed
{
"endpoints": [
[
"x402",
"https://agentx402pay.com/api/defi-tvl"
]
],
"name": "x402 DeFi Protocol TVL",
"owner_address": "0xb2bdc37b8481f4cdcf38402cfcd446ae5133beef",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "FGbmnF4YVfNfh3VCJGGh4VkXxS5X2nzh4sw1UwahSESX",
"scheme": "exact"
}
],
"description": "Look up a DeFi protocol's current total value locked (TVL), by chain, plus market cap",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"protocol": "uniswap"
},
"type": "http"
},
"output": {
"example": {
"asOf": "2026-08-16T00:00:00.000Z",
"chains": [
"Ethereum",
"Base",
"Arbitrum"
],
"marketCapUsd": 5200000000,
"name": "Uniswap",
"symbol": "UNI",
"tvlByChain": {
"Base": 400000000,
"Ethereum": 1800000000
},
"tvlUsd": 2922032778,
"url": "https://uniswap.org/"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"protocol": {
"description": "DefiLlama protocol slug, e.g. \"uniswap\", \"aave\"",
"type": "string"
}
},
"required": [
"protocol"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"offer-receipt": {
"info": {
"offers": [
{
"acceptIndex": 0,
"format": "eip712",
"payload": {
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"network": "eip155:8453",
"payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
"resourceUrl": "https://agentx402pay.com/api/defi-tvl",
"scheme": "exact",
"validUntil": 1792441118,
"version": 1
},
"signature": "0x9c3dda8ff9cae22ea7883951f9362bc85e3825f830ae3a622ce7511f432d00ff7283ab134359ea4a1346e60aa29411beca2ffb513c34eeacb1d8e51ca42a1e211b"
},
{
"acceptIndex": 1,
"format": "eip712",
"payload": {
"amount": "10000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"network": "eip155:137",
"payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
"resourceUrl": "https://agentx402pay.com/api/defi-tvl",
"scheme": "exact",
"validUntil": 1792441118,
"version": 1
},
"signature": "0xb6a4d7bc1f0e815a441cdb7d96e7a1e98d15aff38a3ed51355af03bcc1c8f1541c8a00059cf9d9899759039c7a1db1c665546fc977f0de2a5040fa36d8b599a71b"
},
{
"acceptIndex": 2,
"format": "eip712",
"payload": {
"amount": "10000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"network": "eip155:42161",
"payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
"resourceUrl": "https://agentx402pay.com/api/defi-tvl",
"scheme": "exact",
"validUntil": 1792441118,
"version": 1
},
"signature": "0x749a67055670f3af1405526aa0bf6d8456f208b051be39418a97c1e60e346505424738be08bbe27dc343ce583ead119565ba1edf0fff3d0c41f377ce55b2370a1b"
},
{
"acceptIndex": 3,
"format": "eip712",
"payload": {
"amount": "10000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "FGbmnF4YVfNfh3VCJGGh4VkXxS5X2nzh4sw1UwahSESX",
"resourceUrl": "https://agentx402pay.com/api/defi-tvl",
"scheme": "exact",
"validUntil": 1792441118,
"version": 1
},
"signature": "0x8d78257a5c2dc27d8805b5ac8a157bbb9537ac133ea4d2d493d303610d849fa025ffb5355fae1a21633946f0bc23b5922a899e12bce351215a2e759b702796ef1b"
}
]
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"offers": {
"items": {
"properties": {
"acceptIndex": {
"type": "integer"
},
"format": {
"type": "string"
},
"payload": {
"properties": {
"amount": {
"type": "string"
},
"asset": {
"type": "string"
},
"network": {
"type": "string"
},
"payTo": {
"type": "string"
},
"resourceUrl": {
"type": "string"
},
"scheme": {
"type": "string"
},
"validUntil": {
"type": "integer"
},
"version": {
"type": "integer"
}
},
"required": [
"version",
"resourceUrl",
"scheme",
"network",
"asset",
"payTo",
"amount"
],
"type": "object"
},
"signature": {
"type": "string"
}
},
"required": [
"format",
"signature"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"offers"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792349576/bazaar-icons/2476206f1e041b3f.png",
"lastUpdated": "2026-10-19T20:13:38.401Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-19T20:13:38.213Z"
},
"resource": "https://agentx402pay.com/api/defi-tvl",
"serviceName": "x402 DeFi Protocol TVL",
"tags": [
"defi",
"crypto",
"tvl",
"finance",
"on-chain"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Look up a DeFi protocol's current total value locked (TVL), by chain, plus market cap"
}What the leaf hashes
{"body":"af6fc0335827f6fa7535eda07cdc217c9057d3c3d01066614ab23c120ef76e1a","id":64215,"kind":"listing","method":"baseline/1","observed_us":1793025456325829,"prev":null,"subject":"x402_bazaar:https://agentx402pay.com/api/defi-tvl","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).
- 0xfa5dbe45090af52e44372a8b0069382f7410d20ae1a5470eceab2d177f960765
- 0x042257e2d7c6c378646f0fdff722a88eeca2401fd2c39d36d1d9895cdc0879cb
- 0x0859378ef4001515d0c4cb3551b04a583a202f285a3de940ba907ba1551900df
- 0x638742ff505e32c75ad2288f6dcc8311a441461fb1da3be28aff965b135baf29
- 0x4131fdbe3d3f417d4fba0662fd01d5062f268d2448d5da5346bd0dff22261997
- 0xef89bbb7c99901c7ddf35fcb15755472037153cae3a7c98fe0562806a40c34a7
- 0xabb88ad869fc406e71f062b76807a3159a28f732b0d211fc002aa1733ded90f4
- 0xe15474ac8ff650ef9b19d2c386205f1ddffec35047bd0c6a31e29f94df28e926
- 0xe42efb9b2aa28612ae2da2fcaaad017ee4dc36b03959c21e2fcf16135af25591
- 0x594aa12c66cb1a589bf8523cd0b663bbc2d80e013a2e69ee6b047a4aa23b26a7
- 0xc1f00d9dcd67fe1d14473197e5f14f3efa26c1e1569cc2a3172842f28c850633
- 0x08d20884523152a869ac5da32efc7de7b28316f6e9c2a28242f5ea9da742852f
- 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
- 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
- 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae