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Evidence row 451079

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://x402.ochinimus.app/api/eth-price
Recorded
Previous row
#126253
Body SHA-256
bcbbd31db9494a85476df12e41dffd7c107c434416261e223fe30454e6025de2
Leaf
0x4b4f278100810ab15a93d4e00ca1f8cfc6e836b585f3b364d649ef59cba406f2

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": 13,
      "l30DaysUniquePayers": 8,
      "lastCalledAt": "2026-10-25T23:36:45.407Z"
    },
    "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":"bcbbd31db9494a85476df12e41dffd7c107c434416261e223fe30454e6025de2","id":451079,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100483420274,"prev":126253,"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. 0x4b4ea128e8d16b715e3ecb3a584ef2faf71c68656e2a8e83acbfd9c57d17d3a6
  2. 0x4e665fdfa96635b4e8097159b624d3167413ac7fb8670375a64ddf998572a8aa
  3. 0xb5e9d6ff1887b230ca3ef86734f1788789d26123e09d46304ba2b487caf44c71
  4. 0xc478b937d097b7a977a7599dfa3d83361b29a2213fa7a2db88e1ade1b126155c
  5. 0x4648bd46950cfa2e680dd00e831a8ebe727182f97afc6201b85828486ba29b2a
  6. 0xccc2a553b7420a72dab6c1e861f32516a7d2f85500602d01e2a36f064732b273
  7. 0xfca8da2edfdc849e535d1a812d1544a57c07fd4024d572279972845bf1b2e267
  8. 0xf8111cbd504c1b9d501cf9b73eecdde7f6a377bb2650626d50498f32ae2b08da
  9. 0xd0c79335fd71883d4c9c7a16f673bbc6ef7bf0e2ab777f1d0e8a49e1ac8fc8b7
  10. 0x7491848012726a2f1e10ac5c2909e1b9ba4e06e701767fa1c879f99a815c1145
  11. 0x5b15539a9e45c30d985cffa0f43853909d4e3a207bff9b6e3e35303e52a3c2d2
  12. 0xf5ad7dee20c9ad48ff75cc443e6c6ae3a718321f07b826d581afdb243e59305f
  13. 0x150dc531eedad3837a4be47dd0bf1a84bf98feb63216c125982425fda525a3fd
  14. 0x80ede9e5d428e39db26928b1d08254ff1241f1d7e091fd2e57130fbb4423162b
  15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
  16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
  17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
  18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
  19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
Day root
0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained
0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published
On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON