← The evidence ledger
Evidence row 71445
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://base-intel-api.jakemaxsigal.workers.dev/yields
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e07becc9240daf38c7669ddcfa2d16463ebf580ac413da4049b24cc4ac96b18d
- Leaf
- 0x4bd1244840a7b01577376cae6c0bfab90913992341612d6f04f92269b59c48e7
What was observed
{
"endpoints": [
[
"x402",
"https://base-intel-api.jakemaxsigal.workers.dev/yields"
]
],
"name": "base-intel-api.jakemaxsigal.workers.dev/yields",
"owner_address": "0x9dc9a48611b53145bfaa3535dbc1d01df89159bd",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"outputSchema": {
"input": {
"discoverable": true,
"method": "GET",
"parameters": [],
"type": "http"
},
"output": {
"properties": {
"bestByAsset": {
"properties": {
"USDC": {
"properties": {
"apy": {
"type": "number"
},
"pool": {
"type": "string"
},
"protocol": {
"type": "string"
},
"recommendation": {
"type": "string"
},
"tvlUsd": {
"type": "number"
}
},
"type": "object"
}
},
"type": "object"
},
"chain": {
"type": "string"
},
"lending": {
"items": {
"properties": {
"apy": {
"type": "number"
},
"ilRisk": {
"type": "string"
},
"pool": {
"type": "string"
},
"protocol": {
"type": "string"
},
"riskScore": {
"type": "number"
},
"tvlUsd": {
"type": "number"
}
},
"type": "object"
},
"type": "array"
},
"lp": {
"items": {
"properties": {
"apy": {
"type": "number"
},
"ilRisk": {
"type": "string"
},
"pool": {
"type": "string"
},
"protocol": {
"type": "string"
},
"riskScore": {
"type": "number"
},
"tvlUsd": {
"type": "number"
}
},
"type": "object"
},
"type": "array"
},
"timestamp": {
"type": "string"
}
},
"type": "object"
}
},
"payTo": "0x9dc9a48611b53145bfaa3535dbc1d01df89159bd",
"scheme": "exact"
}
],
"description": "Base yield API / best APY on Base / DeFi yield aggregator / stablecoin yield finder / lending APY / LP yield. Quality-filtered live yields across Base lending markets (Morpho, Moonwell — no impermanent-loss risk) and DEX LP pools, with a best-per-asset recommendation and per-pool risk scoring. For AI agents, yield optimizers, and treasury bots allocating capital on Base.",
"extensions": {
"bazaar": {
"discoverable": true,
"info": {
"input": {
"method": "GET",
"type": "http"
},
"output": {
"example": {
"bestByAsset": {
"USDC": {
"apy": 6.42,
"pool": "USDC",
"protocol": "morpho-blue",
"recommendation": "safest",
"tvlUsd": 12000000
}
},
"chain": "base",
"lending": [
{
"apy": 5.9,
"ilRisk": "no",
"pool": "USDC",
"protocol": "moonwell",
"riskScore": 0,
"tvlUsd": 8000000
}
],
"lp": [
{
"apy": 18.3,
"ilRisk": "yes",
"pool": "WETH-USDC",
"protocol": "aerodrome",
"riskScore": 60,
"tvlUsd": 4000000
}
],
"timestamp": "2026-05-30T00:00:00.000Z"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"bestByAsset": {
"properties": {
"USDC": {
"properties": {
"apy": {
"type": "number"
},
"pool": {
"type": "string"
},
"protocol": {
"type": "string"
},
"recommendation": {
"type": "string"
},
"tvlUsd": {
"type": "number"
}
},
"type": "object"
}
},
"type": "object"
},
"chain": {
"type": "string"
},
"lending": {
"items": {
"properties": {
"apy": {
"type": "number"
},
"ilRisk": {
"type": "string"
},
"pool": {
"type": "string"
},
"protocol": {
"type": "string"
},
"riskScore": {
"type": "number"
},
"tvlUsd": {
"type": "number"
}
},
"type": "object"
},
"type": "array"
},
"lp": {
"items": {
"properties": {
"apy": {
"type": "number"
},
"ilRisk": {
"type": "string"
},
"pool": {
"type": "string"
},
"protocol": {
"type": "string"
},
"riskScore": {
"type": "number"
},
"tvlUsd": {
"type": "number"
}
},
"type": "object"
},
"type": "array"
},
"timestamp": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-21T20:18:50.4Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-21T20:18:50.159Z"
},
"resource": "https://base-intel-api.jakemaxsigal.workers.dev/yields",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Base yield API / best APY on Base / DeFi yield aggregator / stablecoin yield finder / lending APY / LP yield. Quality-filtered live yields across Base lending markets (Morpho, Moonwell — no impermanent-loss risk) and DEX LP pools, with a best-per-asset recommendation and per-pool risk scoring. For AI agents, yield optimizers, and treasury bots allocating capital on Base."
}What the leaf hashes
{"body":"e07becc9240daf38c7669ddcfa2d16463ebf580ac413da4049b24cc4ac96b18d","id":71445,"kind":"listing","method":"baseline/1","observed_us":1793025482163765,"prev":null,"subject":"x402_bazaar:https://base-intel-api.jakemaxsigal.workers.dev/yields","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).
- 0x4bd1e1a3c9fc51317fcba7cc87a404257e0a5bf39959b35502f1060796d7cdfa
- 0xfea54e05a7cc73d62a4f84aa6134fc1e7d3e06e78619ec9634a3cad005afd37f
- 0xd1160280d8ddfec53efc53946ace789a792e306da28ff9fd49b2db825b7fafca
- 0x365bfa7c68c1e9d0f3666f1b0236dd401bac2ddfecc58a73a3851bcd5f8b4167
- 0x32f02bf5022c8a48744131cd07087bc303320a45c9662794f12e3281a2970ad4
- 0xb05bad720ca8002f682faa754c2696376409a264a431aea1da32c6941ffe5894
- 0x6f729f9e3515417be1fe6b49c20440db958d78e22dbf190d8f1c5de00a9aaf6d
- 0xda9de8431607cdfb1bca82a06c4b121c180a360f038f02b7224acf5a6b36fc8c
- 0x2eff88dd310b0d6e4c81b9dd08dc1d8ecc83459ce7b44d736b37e179137413f8
- 0x25535a5918795cc2fd8a0d10ce751f574b6ad2a93510526d842cb104854c5af1
- 0x8e1dce5acc3a34df8e5fee91635037c0b87740a313eb455495b8fa04b41070e7
- 0x67ae8949b58cb7b0dd4cfa0f9aeeee715e0ae6b87fef0ba46483bbf280004c53
- 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
- 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
- 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae