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Evidence row 119750

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://saylorinnovations.com/api/evm/bsc/estimate-gas
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
730d5642abd0397532a78bbd48e886e624884be706410363bb3336f981e444e7
Leaf
0xb23d768dedb626abbcaa6498d68f11b184e9a8118e15959b520b133592826552

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/evm/bsc/estimate-gas"
    ]
  ],
  "name": "Saylor Innovations On-Chain Data",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:evm:estimate-gas:bsc/esti",
          "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:estimate-gas:bsc/esti",
          "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:estimate-gas:bsc/esti",
          "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:estimate-gas:bsc/esti",
          "reference": "7z3EqciAufwDC3ZSmZLSmfeeMuZLmbDbGdg8u7Y9D2NL",
          "session": "eyJhcnRpY2xlSWQiOiJldm06ZXN0aW1hdGUtZ2FzOmJzYy9lc3RpbWF0ZS1nYXMiLCJyZWZlcmVuY2UiOiI3ejNFcWNpQXVmd0RDM1pTbVpMU21mZWVNdVpMbWJEYkdkZzh1N1k5RDJOTCIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVQakZXZGQ1QXVmcVNTcWVNMnFOMXh6eWJhcEM4RzR3RUdHa1p3eVREdDF2IiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNDc2MTY1NTg3fQ.ht4JTLFF-Ki-tMni8TENiWKX9tA4THnqxbElg1S-JCg"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:evm:estimate-gas:bsc/esti",
          "reference": "EV2FGLBThpzs9hqpgUCnUTdUFoLJceZaFpimkNLHRYta",
          "session": "eyJhcnRpY2xlSWQiOiJldm06ZXN0aW1hdGUtZ2FzOmJzYy9lc3RpbWF0ZS1nYXMiLCJyZWZlcmVuY2UiOiJFVjJGR0xCVGhwenM5aHFwZ1VDblVUZFVGb0xKY2VaYUZwaW1rTkxIUll0YSIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVzOXZNRnJ6YUNFUm1KZnJGNEgyRllENEtDb05rWTExTWNDZThCZW53TllCIiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNDc2MTY1NTg3fQ.CQkwhJif_AUcw87fGoPri6mmHNOkKKOI8iCpvh1CxmA"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "92830",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:evm:estimate-gas:bsc/esti",
          "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": "95702",
          "reference": "E1C3cMA6ecMMiiQhXKnjLCCvpg1LJ88Ya4MzBeJYbEmT",
          "session": "eyJhcnRpY2xlSWQiOiJldm06ZXN0aW1hdGUtZ2FzOmJzYy9lc3RpbWF0ZS1nYXMiLCJyZWZlcmVuY2UiOiJFMUMzY01BNmVjTU1paVFoWEtuakxDQ3ZwZzFMSjg4WWE0TXpCZUpZYkVtVCIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6bnVsbCwibWluQW1vdW50Ijo5MjgzMCwiZXhwIjoxNzkyNDc2MTY1NTg3fQ.2xJFy9-tSfN51leHAYGInGI27CCRiLziOqWpEYBSWnA",
          "solUsdPrice": 104.49
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Send a BNB Chain target address and optional calldata, get the gas units, gas price and fee in BNB.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "data": "0x313ce567",
              "to": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "chain": "base",
              "error": null,
              "est_fee_native": "0.000000126",
              "gas": 21000,
              "gas_price_gwei": 0.006,
              "native": "ETH",
              "reverted": false
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "data": {
                      "description": "optional 0x calldata (query)",
                      "type": "string"
                    },
                    "to": {
                      "description": "0x target (query)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "to"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "chain": {
                      "description": "Blockchain the data is for",
                      "type": "string"
                    },
                    "error": {
                      "description": "Error message, if any",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "est_fee_native": {
                      "description": "Estimated fee in the chain native token",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "gas": {
                      "description": "Gas amount",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "gas_price_gwei": {
                      "description": "Gas price in gwei",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "native": {
                      "description": "Native-token balance details",
                      "type": "string"
                    },
                    "reverted": {
                      "description": "True when the call reverts",
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "chain",
                    "reverted"
                  ],
                  "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": "2026-10-20T06:00:45.62Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-20T06:00:45.334Z"
    },
    "resource": "https://saylorinnovations.com/api/evm/bsc/estimate-gas",
    "serviceName": "Saylor Innovations On-Chain Data",
    "tags": [
      "evm",
      "bsc",
      "estimate-gas",
      "onchain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Send a BNB Chain target address and optional calldata, get the gas units, gas price and fee in BNB."
}

What the leaf hashes

{"body":"730d5642abd0397532a78bbd48e886e624884be706410363bb3336f981e444e7","id":119750,"kind":"listing","method":"baseline/1","observed_us":1793025616445602,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/evm/bsc/estimate-gas","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. 0xb23cff955b7ce818ce514cffa214f6387f998b292fc2fdaa84d4e7540a0ae138
  2. 0x3f0004594c6cff4c5350f06bc0f1063136205100d2c68613cde7b5de6157e28d
  3. 0x262d92c6781f7575f0471f6972d4a2bbdc2040265b5df3e1390fc5b67754edeb
  4. 0x6d2e07ce55d25f4a6da7166a56492c3cb4136c03adcdc560a670b40962e3cc31
  5. 0x42e43dbb03236910452d62339048e65ea228c55da5f5839a8ba78ae825d14005
  6. 0x4cd099e6acc5fa17ba8657a82fac879d9d8e5864db1053a7ab36fff3336ee7d3
  7. 0x0e7eb2db95d67af812b673c8193b33920a57082f1b8c02e54075f3a93cb9c3ad
  8. 0x85bb0ebb5c40866a18401a7dc794162475af5c870448a640722421139c954ef8
  9. 0xbb48c7f54a52441a7938687b3d49edf7056fa8a3386661ae7eca7e2c48ad9b20
  10. 0xd373f611cc8d60491990c0729396ae5185b763a50d0fff3be7937919e843df36
  11. 0xb673e7e79847b2398685ec91a7c3b2395fccef249a8f8983b5eecc97a794a3ec
  12. 0xce1aeb889b974291cea1fbfd01595655bd2c1b3636dc5b56eeb8904adb9f6c65
  13. 0x3b1c0e225d1b1cb24cd5d5ea4af2de20ed68a1eaf8b61924ed1b81e4b9cf7e39
  14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
  15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
  16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON