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Evidence row 18366

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://www.taifoon.io/api/coordination/x402/class/risk.address
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a8c5f547082fbb085e599aaf116ab1e29f41d471482c6b3bfd48e6251a590cc6
Leaf
0x5444d56afb2950af06b03d501eb0d9128868abb96da28c1912956a5e04abae95

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://www.taifoon.io/api/coordination/x402/class/risk.address"
    ]
  ],
  "name": "Taifoon",
  "owner_address": "0x3574999dd4c96eb73bd6e11d4177010c83e14f5b",
  "raw": {
    "accepts": [
      {
        "amount": "9978",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "risk.address, sold by Taifoon: 5 sellers behind this wall, the best-ranked one answers; code checks the answer before you are charged (a failed answer is not charged), Jev grades it after. Price 0.009978 USDC.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "9978",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b",
        "resource": "https://www.taifoon.io/api/coordination/x402/class/risk.address",
        "scheme": "exact"
      },
      {
        "amount": "9978",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "description": "risk.address, sold by Taifoon: 5 sellers behind this wall, the best-ranked one answers; code checks the answer before you are charged (a failed answer is not charged), Jev grades it after. Price 0.009978 USDC.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "9978",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:42161",
        "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b",
        "resource": "https://www.taifoon.io/api/coordination/x402/class/risk.address",
        "scheme": "exact"
      },
      {
        "amount": "9978",
        "asset": "0x3600000000000000000000000000000000000000",
        "description": "risk.address, sold by Taifoon: 5 sellers behind this wall, the best-ranked one answers; code checks the answer before you are charged (a failed answer is not charged), Jev grades it after. Price 0.009978 USDC.",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxAmountRequired": "9978",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:5042",
        "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b",
        "resource": "https://www.taifoon.io/api/coordination/x402/class/risk.address",
        "scheme": "exact"
      },
      {
        "amount": "9978",
        "asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
        "description": "risk.address, sold by Taifoon: 5 sellers behind this wall, the best-ranked one answers; code checks the answer before you are charged (a failed answer is not charged), Jev grades it after. Price 0.009978 USDC.",
        "extra": {
          "name": "Global Dollar",
          "version": "1"
        },
        "maxAmountRequired": "9978",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:4663",
        "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b",
        "resource": "https://www.taifoon.io/api/coordination/x402/class/risk.address",
        "scheme": "exact"
      },
      {
        "amount": "9978",
        "asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
        "description": "risk.address, sold by Taifoon: 5 sellers behind this wall, the best-ranked one answers; code checks the answer before you are charged (a failed answer is not charged), Jev grades it after. Price 0.009978 USDC.",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxAmountRequired": "9978",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:143",
        "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b",
        "resource": "https://www.taifoon.io/api/coordination/x402/class/risk.address",
        "scheme": "exact"
      },
      {
        "amount": "9978",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "description": "risk.address, sold by Taifoon: 5 sellers behind this wall, the best-ranked one answers; code checks the answer before you are charged (a failed answer is not charged), Jev grades it after. Price 0.009978 USDC.",
        "extra": {
          "feePayer": "F742C4VfFLQ9zRQyithoj5229ZgtX2WqKCSFKgH2EThq"
        },
        "maxAmountRequired": "9978",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "GQcEn5pLcweo7qaiy3rDdsiUPiygygmFBaixNtNqhQVD",
        "resource": "https://www.taifoon.io/api/coordination/x402/class/risk.address",
        "scheme": "exact"
      }
    ],
    "description": "risk.address, sold by Taifoon: 5 sellers behind this wall, the best-ranked one answers; code checks the answer before you are charged (a failed answer is not charged), Jev grades it after. Price 0.009978 USDC.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "input": {
                "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "chainId": 8453
              }
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "answer": "…the seller’s answer…",
              "checks": {
                "content": true
              },
              "class": "risk.address",
              "ok": true,
              "sale": {
                "id": "rs_…",
                "payment_tx": "0x…"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "input": {
                      "properties": {
                        "address": {
                          "description": "the 0x address",
                          "type": "string"
                        },
                        "chainId": {
                          "description": "the chain the address is read on",
                          "type": "integer"
                        }
                      },
                      "required": [
                        "address",
                        "chainId"
                      ],
                      "type": "object"
                    }
                  },
                  "required": [
                    "input"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "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/v1791930045/bazaar-icons/4c3bc9abe8ba2916.png",
    "lastUpdated": "2026-10-26T06:21:09.926Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T06:21:09.582Z"
    },
    "resource": "https://www.taifoon.io/api/coordination/x402/class/risk.address",
    "serviceName": "Taifoon",
    "tags": [
      "risk",
      "address"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "risk.address, sold by Taifoon: 5 sellers behind this wall, the best-ranked one answers; code checks the answer before you are charged (a failed answer is not charged), Jev grades it after. Price 0.009978 USDC."
}

What the leaf hashes

{"body":"a8c5f547082fbb085e599aaf116ab1e29f41d471482c6b3bfd48e6251a590cc6","id":18366,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025328868663,"prev":null,"subject":"x402_bazaar:https://www.taifoon.io/api/coordination/x402/class/risk.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).

  1. 0x5444d6daa61374105a0c68d56f166e8d2d73e57b2db6fd1a276414f286905f99
  2. 0xdfaaa0b5ebcd9e0131e66b9606d249568538c9f2d8be74f29098220fc2a33c52
  3. 0x5bc25dd29356bf337f7753e4f371fd5f7f9f160760843a0c60e7d84f67b7ab64
  4. 0xf947e91bbb818e95770a6743d24ef93fe2e942296d37bdde6d564ca729b7604b
  5. 0x80dda30f62bbfc98e9f53acae26d7bc1a383fa78aadca1d0024e7583fe3ec344
  6. 0xeea8c0a18e0084d6d68d6871fb51ffb202041df527e0b84ead1a38e749f3524a
  7. 0x681c928cf0dc6839d1fb705ea2508a9c479fb2d0af501f454a708fba2e8e4306
  8. 0x0b38222ef6cdb87ace762836edd6c5ce4e905be4c60135d199fb0b285a532947
  9. 0x40581d4b92f98d03f4d30c02fe130618ca6e557f88c320ec8e64c0093ec35134
  10. 0xbe52a1de9424037e1e4260713fa281437aa5a001a2cf6c6f46bcd832ee5770bd
  11. 0xec824c3c9c635c0935294afc42b42d41176d63a67e608b45abf49b05e262e664
  12. 0x774d66905c34a786c6d34bf1c4491dbdb08f534c9eb5f76cf3de03385d28f388
  13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
  14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
  15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON