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Evidence row 525071

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://x402.ochinimus.app/api/eth-price
Recorded
Previous row
#451079
Body SHA-256
ddb8870d63641e119d427bcee9f38835c0acfa37a40fddcb2f8487bd876e31d2
Leaf
0xbcbd5c7e4ee30294ebbaf500acb7e4233417191808656dc9556ddb289143108f

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.ochinimus.app/api/eth-price"
    ]
  ],
  "name": "AgentFeed",
  "owner_address": "0x22db3a9686ee5261e7bf3ed4f91277232e8076e6",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "name": "USDC"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "4a8o45skRPcyjAdyR8yES215Swvh8uTpZD6KLarhxCJ7",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x22DB3A9686EE5261e7Bf3ed4f91277232E8076e6",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x22DB3A9686EE5261e7Bf3ed4f91277232E8076e6",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x22DB3A9686EE5261e7Bf3ed4f91277232E8076e6",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x3600000000000000000000000000000000000000",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:5042",
        "payTo": "0x0Cf44185564F2b72E291050DC79E578429E52f83",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "31566704",
        "extra": {
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA"
        },
        "maxTimeoutSeconds": 300,
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "payTo": "QWOWU2E6BB76HEQRRMXWZ2MU4HAQIYZWEPP2W7Y377ZRDIW7ZKD4MMMEPM",
        "scheme": "exact"
      },
      {
        "amount": "500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "minDeposit": "5000",
          "name": "USD Coin",
          "receiverAuthorizer": "0xBa3056eC310658e42dFb8a0Fa349C5406212bE37",
          "version": "2",
          "withdrawDelay": 86400
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x22DB3A9686EE5261e7Bf3ed4f91277232E8076e6",
        "scheme": "batch-settlement"
      },
      {
        "amount": "500",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "minDeposit": "5000",
          "name": "USD Coin",
          "receiverAuthorizer": "0xBa3056eC310658e42dFb8a0Fa349C5406212bE37",
          "version": "2",
          "withdrawDelay": 86400
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x22DB3A9686EE5261e7Bf3ed4f91277232E8076e6",
        "scheme": "batch-settlement"
      },
      {
        "amount": "500",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "minDeposit": "5000",
          "name": "USD Coin",
          "receiverAuthorizer": "0xBa3056eC310658e42dFb8a0Fa349C5406212bE37",
          "version": "2",
          "withdrawDelay": 86400
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x22DB3A9686EE5261e7Bf3ed4f91277232E8076e6",
        "scheme": "batch-settlement"
      },
      {
        "amount": "500",
        "asset": "0x3600000000000000000000000000000000000000",
        "extra": {
          "name": "GatewayWalletBatched",
          "verifyingContract": "0x77777777Dcc4d5A8B6E418Fd04D8997ef11000eE",
          "version": "1"
        },
        "maxTimeoutSeconds": 604900,
        "network": "eip155:5042",
        "payTo": "0xA853129ACF56A851f9d51CD8cb47619465260Fa9",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:10",
        "payTo": "0x22DB3A9686EE5261e7Bf3ed4f91277232E8076e6",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:143",
        "payTo": "0x22DB3A9686EE5261e7Bf3ed4f91277232E8076e6",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:43114",
        "payTo": "0x22DB3A9686EE5261e7Bf3ed4f91277232E8076e6",
        "scheme": "exact"
      }
    ],
    "description": "ETH spot price in USD, read on-chain from the two deepest WETH/USDC Uniswap V3 pools, on Ethereum and on Base. Use when you need to answer: What is ETH worth? Returns their median plus each pool's own price, so a caller can see the spread between chains. Computed from chain state; no exchange feed.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "confidence": null,
                "method": "each pool's current price (concentrated-liquidity sqrt price, fee excluded) read from chain state; price is their median",
                "price": 2491.81,
                "publish_time": 1791842008,
                "quotes": [
                  {
                    "pair": "WETH/USDC 0.05%",
                    "pool": "0x88e6A0c2dDD26FEEb64F039a2c41296FcB3f5640",
                    "price": 2491.8574,
                    "source": "uniswap-v3:ethereum"
                  },
                  {
                    "pair": "WETH/USDC 0.05%",
                    "pool": "0xd0b53D9277642d899DF5C87A3966A349A798F224",
                    "price": 2491.7659,
                    "source": "uniswap-v3:base"
                  }
                ],
                "source": "on-chain DEX mid, median of 2 pools",
                "symbol": "ETH"
              },
              "paid": true,
              "tool": "get_eth_price"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "properties": {
                        "confidence": {},
                        "method": {
                          "type": "string"
                        },
                        "price": {
                          "type": "number"
                        },
                        "publish_time": {
                          "type": "number"
                        },
                        "quotes": {
                          "type": "array"
                        },
                        "source": {
                          "type": "string"
                        },
                        "symbol": {
                          "type": "string"
                        }
                      },
                      "type": "object"
                    },
                    "paid": {
                      "type": "boolean"
                    },
                    "tool": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "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/v1790342068/bazaar-icons/e1b26d9582fdb91c.png",
    "lastUpdated": "2026-10-27T10:17:28.142Z",
    "quality": {
      "l30DaysTotalCalls": 14,
      "l30DaysUniquePayers": 9,
      "lastCalledAt": "2026-10-27T10:17:27.626Z"
    },
    "resource": "https://x402.ochinimus.app/api/eth-price",
    "serviceName": "AgentFeed",
    "tags": [
      "price",
      "eth",
      "ethereum",
      "crypto",
      "onchain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "ETH spot price in USD, read on-chain from the two deepest WETH/USDC Uniswap V3 pools, on Ethereum and on Base. Use when you need to answer: What is ETH worth? Returns their median plus each pool's own price, so a caller can see the spread between chains. Computed from chain state; no exchange feed."
}

What the leaf hashes

{"body":"ddb8870d63641e119d427bcee9f38835c0acfa37a40fddcb2f8487bd876e31d2","id":525071,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124747969786,"prev":451079,"subject":"x402_bazaar:https://x402.ochinimus.app/api/eth-price","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).

  1. 0xbcbc854c40f6755b7f5d59727eabdd3d0a2dacd7beb1f94df46ae434e28ce7cd
  2. 0x77f274e5c323df7aade59a079d5caa75e0c56652e2d35dc46bd2ecc39950e8e2
  3. 0xd9be6a40b0ac80292cebdc7db25ac90bc12e2b82ce9110a971b7cc4e8a79d39a
  4. 0x92ec55a99c0adfa1f6c83cee47a212b8ca84ac0c2418ee89a089b4d390430bca
  5. 0x300a55b6d19e024deb8df868e0404e08a4e00b72f02b39a546b26418fcb757f3
  6. 0x0e129652fa2e7fa7afbe640cb4e10345f9a543b76cde936f78ac9b01fe695015
  7. 0xe08f4728598712491c66257a6e0cff049719f4592aabca86b792476e75d4e7be
  8. 0xccaba6f9324a6a6d8a3a1e5dd63d089e8d6d4c44211ae7c69a36f6b9f1bef728
  9. 0x11863cf7e757a1d12fbcfa78e5d9b653afacc5d0c003d14c0dbc347522d43227
  10. 0xe37bb054ee8eabeb3574167bc5f618198cf3f58380eeae8ee81407fce4747d2d
  11. 0x0b996890ad9f7a45291a56249c03de765fb331d173fb8d8e01ab2ec842ac8316
  12. 0x92804c1cd4f73221d350049c90c3d17d86ce815c332f3b67c5894d2919efebf2
  13. 0xb4800af1fe2ae822adba5c087faf1dc0bc2d7c9de2e3e602a2b65aefc1d53c94
  14. 0xa453d1738637a5c663802d07ce095aa340c80d53a4288ae277a72e265868ce4e
  15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
  16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
  17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
  18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
  19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
Day root
0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained
0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published
On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON