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Evidence row 751907

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://saylorinnovations.com/api/evm/optimism/tx/:hash
Recorded
Previous row
#119789
Body SHA-256
c3f3ab390b8247bbfbbdc456cf2ad256ede92d5fc7bf1db6baa692c0f612567e
Leaf
0x2000e45d981f864178fa65baa90dafc5a90c503efd9b98fae54dac05372a0ae1

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/evm/optimism/tx/:hash"
    ]
  ],
  "name": "Saylor Innovations On-Chain Data",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:evm:tx:optimism/tx/0x5158",
          "name": "USD Coin",
          "note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:evm:tx:optimism/tx/0x5158",
          "name": "USD Coin",
          "note": "Polygon settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:137",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:evm:tx:optimism/tx/0x5158",
          "name": "USD Coin",
          "note": "Arbitrum settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:42161",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:evm:tx:optimism/tx/0x5158",
          "reference": "BPHJ49P3NwuCouqLp3qo5vbgNmGKRc5dfZinRKpVdCU8",
          "session": "eyJhcnRpY2xlSWQiOiJldm06dHg6b3B0aW1pc20vdHgvMHg1MTU4ZjA0MjY4NjZjYzM0ODk3ZDlkYjg0MDUxNmVmMTBkZWU3MzBmNGM5MGIwMWMwZjkzODI1MGZjYTcxYmFiIiwicmVmZXJlbmNlIjoiQlBISjQ5UDNOd3VDb3VxTHAzcW81dmJnTm1HS1JjNWRmWmluUktwVmRDVTgiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFUGpGV2RkNUF1ZnFTU3FlTTJxTjF4enliYXBDOEc0d0VHR2tad3lURHQxdiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MzE2MzIxMjY0M30.6SE5w-lAvm9jEBVvQElOZePwZuqblnQgPSynvs0CEfs"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:evm:tx:optimism/tx/0x5158",
          "reference": "3n73UnSbwvAhGBfX1JkxkeY5rpNpy7ZSHnNfkRqrZ2ax",
          "session": "eyJhcnRpY2xlSWQiOiJldm06dHg6b3B0aW1pc20vdHgvMHg1MTU4ZjA0MjY4NjZjYzM0ODk3ZDlkYjg0MDUxNmVmMTBkZWU3MzBmNGM5MGIwMWMwZjkzODI1MGZjYTcxYmFiIiwicmVmZXJlbmNlIjoiM243M1VuU2J3dkFoR0JmWDFKa3hrZVk1cnBOcHk3WlNIbk5ma1JxcloyYXgiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFczl2TUZyemFDRVJtSmZyRjRIMkZZRDRLQ29Oa1kxMU1jQ2U4QmVud05ZQiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MzE2MzIxMjY0M30.I5tLscIuuTTJdfjGtS-cXnuNk0s5b1Jir2NnDSNUHdo"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "95106",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:evm:tx:optimism/tx/0x5158",
          "native": true,
          "note": "Native SOL: send lamports with a system transfer, not an SPL transfer. Price is quoted live and this quote expires in 120s.",
          "quotedLamports": "98048",
          "reference": "36qJ2z7GHcfE9mt8WjXgnfzP761LQx7Tpq8QPgVpRHjP",
          "session": "eyJhcnRpY2xlSWQiOiJldm06dHg6b3B0aW1pc20vdHgvMHg1MTU4ZjA0MjY4NjZjYzM0ODk3ZDlkYjg0MDUxNmVmMTBkZWU3MzBmNGM5MGIwMWMwZjkzODI1MGZjYTcxYmFiIiwicmVmZXJlbmNlIjoiMzZxSjJ6N0dIY2ZFOW10OFdqWGduZnpQNzYxTFF4N1RwcThRUGdWcFJIalAiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOm51bGwsIm1pbkFtb3VudCI6OTUxMDYsImV4cCI6MTc5MzE2MzIxMjY0M30.aVHv2t_KIxvZ4vtxNdH_WjWJf5Qk6uA6lG86hZlb-CI",
          "solUsdPrice": 101.99
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Optimism transaction details - status, from/to, value, gas used, fee, event count and method selector",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "hash": "EVM transaction or block hash (0x-prefixed, 64 hex characters)"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "block": 51738756,
              "chain": "base",
              "fee_eth": "0.0000021",
              "from": "0x1111111111111111111111111111111111111111",
              "gas_used": 51234,
              "hash": "0xabababababababababababababababababababababababababababababababab",
              "log_count": 1,
              "status": "success",
              "to": "0x2222222222222222222222222222222222222222",
              "value_eth": "0"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/evm/optimism/tx/:hash",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "block": {
                      "description": "Block number the data was read at",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "chain": {
                      "description": "Blockchain the data is for",
                      "type": "string"
                    },
                    "contract_created": {
                      "description": "Address of the contract created by the transaction, if any"
                    },
                    "fee_eth": {
                      "description": "Fee paid in the chain native token",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "from": {
                      "description": "Start of the range",
                      "type": "string"
                    },
                    "gas_used": {
                      "description": "Gas consumed",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "hash": {
                      "description": "Hash of the item",
                      "type": "string"
                    },
                    "log_count": {
                      "description": "Number of log",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "method_selector": {
                      "description": "First four bytes of the call data, identifying the called function",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "nonce": {
                      "description": "Transaction count (nonce) of the account",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "status": {
                      "description": "Current status",
                      "type": "string"
                    },
                    "to": {
                      "description": "End of the range",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "value_eth": {
                      "description": "Amount in the chain native token",
                      "type": "string"
                    }
                  },
                  "required": [
                    "chain",
                    "hash",
                    "status"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "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/v1790235422/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-28T04:51:32.662Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T04:51:32.484Z"
    },
    "resource": "https://saylorinnovations.com/api/evm/optimism/tx/:hash",
    "serviceName": "Saylor Innovations On-Chain Data",
    "tags": [
      "evm",
      "optimism",
      "tx",
      "onchain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Optimism transaction details - status, from/to, value, gas used, fee, event count and method selector"
}

What the leaf hashes

{"body":"c3f3ab390b8247bbfbbdc456cf2ad256ede92d5fc7bf1db6baa692c0f612567e","id":751907,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178792701658,"prev":119789,"subject":"x402_bazaar:https://saylorinnovations.com/api/evm/optimism/tx/:hash","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).

  1. 0x20009f1a845dcd7bc1d64abe2ecaa0911c4c4beb371b3d43064fc54323fbd565
  2. 0xc678a380c41f54bffa5534ac112813a8ab114cf3d881523e66ff3b380ce442eb
  3. 0xfd265ca75d7e918d6044572ee26cb1255f99614681d560b3cc68a2cf4abd6d6c
  4. 0x298aa4c4ab3c11e74518d9eef5f0a8a846de6ce8d9a7c934ccdad2d2d0858a8d
  5. 0xc1ff24192158cb0e7cf5fec60d5540cd4c53ea4153524badec78b9ebbe7c5e6f
  6. 0x31866063a3292f0d4e065c30407dfcc96bcbed819d7fbdee3ea7845cea8344a9
  7. 0x49fb7a82c4da681f82cc9366b91581fea78b292f8e2bc8f1fd39da4576585d6d
  8. 0xc5bc3747886bae2adc4133c23da63f968ce0e4e5153da7b62106c15e91541f90
  9. 0x8b632ff915138c2eee7d25959cd67e563fe6bd6924325207ec3e326b471e96ea
  10. 0x0a7cbacb367700002f7a05ae892f5a52b869b01c113459d3a3d00eeadb7114ef
  11. 0xec9eea179a54d408677f40ecb33d3d42c9f35653b9b7c22ed3447186c6c84cb1
  12. 0xc93ece3e0a59b69f5b389bd42331a474e675f503f26ab5494a941fa4f5327261
  13. 0x3ce83ad86ff4f1711072c47e954f682b6a67bc60b2342af27fa493f972b6b9c0
  14. 0xa45c19ee1ddfa3971a75affe2da0c01e0a09406bb4b50c48e0d9cf0e082801a3
  15. 0x4698ebc7cbcb2286f661b867355eb6a9183e884482ee16965889e886b17d19ac
  16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
  17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
  18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f
Day root
0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
Chained
0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
Published
On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae

How to check it · This row as JSON