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Evidence row 119856

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://saylorinnovations.com/api/explorer/solana/token
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b4bc61dbddf8a2b16301d82debb36d4c4b0c417e624a7659c165fc25338b579c
Leaf
0x1b9f56487f6c3afb11f8c7c88ea19fcdea2dfce26e017a1a8147756f33d761a3

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/explorer/solana/token"
    ]
  ],
  "name": "Saylor Innovations Data Desk",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:datadesk:explorer-solana-",
          "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:datadesk:explorer-solana-",
          "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:datadesk:explorer-solana-",
          "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": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
          "memo": "saylor:datadesk:explorer-solana-",
          "reference": "7MgkZe1M5wohjegdJLdayk3xurrMR57FEvSBT14ufsL9",
          "session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpleHBsb3Jlci1zb2xhbmEtdG9rZW4iLCJyZWZlcmVuY2UiOiI3TWdrWmUxTTV3b2hqZWdkSkxkYXlrM3h1cnJNUjU3RkV2U0JUMTR1ZnNMOSIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVQakZXZGQ1QXVmcVNTcWVNMnFOMXh6eWJhcEM4RzR3RUdHa1p3eVREdDF2IiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNTU1NzQyNjM4fQ.fNO6GO92q7JOFcLdrmzboFQpEL6oSUUkqbV3q5cHTEg"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
          "memo": "saylor:datadesk:explorer-solana-",
          "reference": "12HPfkAPrx2jsuyJq7UGNVGzBSxvwMXDF4UDmmXQvViu",
          "session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpleHBsb3Jlci1zb2xhbmEtdG9rZW4iLCJyZWZlcmVuY2UiOiIxMkhQZmtBUHJ4MmpzdXlKcTdVR05WR3pCU3h2d01YREY0VURtbVhRdlZpdSIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVzOXZNRnJ6YUNFUm1KZnJGNEgyRllENEtDb05rWTExTWNDZThCZW53TllCIiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNTU1NzQyNjM4fQ.KYZxNdyw5UHcqAI_l7FR598j3dRXDcJxVzgi_k91Ru0"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "91665",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:datadesk:explorer-solana-",
          "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": "94500",
          "reference": "AsbhvqfGj6QEQzv9yGtQyXYnvsYs2wXHn9ZFm8TFa4Th",
          "session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpleHBsb3Jlci1zb2xhbmEtdG9rZW4iLCJyZWZlcmVuY2UiOiJBc2JodnFmR2o2UUVRenY5eUd0UXlYWW52c1lzMndYSG45WkZtOFRGYTRUaCIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6bnVsbCwibWluQW1vdW50Ijo5MTY2NSwiZXhwIjoxNzkyNTU1NzQyNjM4fQ.XD9FfgZ1ILEXFSSxm1Y8xMEpEx5lBwoex0A_MGklRq4",
          "solUsdPrice": 105.82
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Solana token mint facts: supply, decimals, mint and freeze authority status, Token-2022 extensions and top holder concentration, read from Solana RPC.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "mint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "chain": "solana",
              "decimals": 6,
              "extensions": [],
              "freeze_authority": "7dGbd2QZcCKcTndnHcTL8q7SMVXAkp688NTQYwrRCrar",
              "freeze_authority_renounced": false,
              "mint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
              "mint_authority": "BJE5MMbqXjVwjAF7oxwPYXnTXDyspzZyt4vwenNw5ruG",
              "mint_authority_renounced": false,
              "note": "Read from a Solana RPC node. If mint_authority is set, more tokens can still be created; if freeze_authority is set, the holder accounts can be frozen. top_holders are the largest token ACCOUNTS (a pool or exchange can hold a large share), not necessarily separate people. top_holders_available false means the node would not return the holder list (very large mints are refused by public nodes). Token name and symbol are stored off the mint by Metaplex and are not read here.",
              "source": "Solana JSON-RPC",
              "supply": "7608675523.903042",
              "supply_raw": "7608675523903042",
              "token_program": "SPL Token",
              "top10_percent_of_supply": null,
              "top_holders": [],
              "top_holders_available": 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": {
                    "mint": {
                      "description": "the SPL token mint address",
                      "type": "string"
                    }
                  },
                  "required": [
                    "mint"
                  ],
                  "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"
                    },
                    "decimals": {
                      "description": "Token decimal places",
                      "type": "number"
                    },
                    "extensions": {
                      "type": "array"
                    },
                    "freeze_authority": {
                      "description": "Freeze authority",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "freeze_authority_renounced": {
                      "description": "Freeze authority renounced",
                      "type": "boolean"
                    },
                    "mint": {
                      "description": "Solana token mint address",
                      "type": "string"
                    },
                    "mint_authority": {
                      "description": "Mint authority",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "mint_authority_renounced": {
                      "description": "Mint authority renounced",
                      "type": "boolean"
                    },
                    "note": {
                      "description": "Caveat or context for reading the result",
                      "type": "string"
                    },
                    "source": {
                      "description": "Data source the values come from",
                      "type": "string"
                    },
                    "supply": {
                      "type": "string"
                    },
                    "supply_raw": {
                      "description": "Supply raw",
                      "type": "string"
                    },
                    "token_program": {
                      "description": "Token program",
                      "type": "string"
                    },
                    "top10_percent_of_supply": {
                      "description": "Top10 percent of supply",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "top_holders": {
                      "description": "Top holders",
                      "type": "array"
                    },
                    "top_holders_available": {
                      "description": "Top holders available",
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "chain",
                    "mint",
                    "token_program",
                    "decimals",
                    "supply",
                    "supply_raw",
                    "mint_authority_renounced",
                    "freeze_authority_renounced",
                    "extensions",
                    "top_holders",
                    "top_holders_available",
                    "note",
                    "source"
                  ],
                  "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/v1791811517/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-21T04:07:02.678Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-21T04:07:02.354Z"
    },
    "resource": "https://saylorinnovations.com/api/explorer/solana/token",
    "serviceName": "Saylor Innovations Data Desk",
    "tags": [
      "solana token info",
      "spl token mint authority",
      "token supply and holders",
      "solana freeze authority",
      "token-2022 extensions"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Solana token mint facts: supply, decimals, mint and freeze authority status, Token-2022 extensions and top holder concentration, read from Solana RPC."
}

What the leaf hashes

{"body":"b4bc61dbddf8a2b16301d82debb36d4c4b0c417e624a7659c165fc25338b579c","id":119856,"kind":"listing","method":"baseline/1","observed_us":1793025616592900,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/explorer/solana/token","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. 0x1b9e6dc58ece3e628fba9d771d2f11287453d75f0313d626e8ffa64d5aab40ac
  2. 0x3161c9bc7220d760dcf6e2ae7f0a8e7c6a976ba1380f1629694907c74e8b923b
  3. 0xf14bb20737ad0050ca9a75b85b9e7b6e751f451e90ff3e5d5138742bcca16232
  4. 0x453b383b9d23338f8749b2c30abeafab6dab4809209a54d1aa92152c69e3bc5f
  5. 0x6effb0a10986967a259530e249d9347c6020cdbc0b22a2b3d1bce549ada5d214
  6. 0xda23b9e857808d3b48f6f3793afe10d2a026feaee630bad6364b9e01ad32ce66
  7. 0x5f9cdb03d4c4571f3f261e9137452e9ac331e7dc65f7a692aebeab9c17109adf
  8. 0x2fcb74607806b919a93d344fc04e547b740967a7ec57f31eaf30f8328f809021
  9. 0x78207d584d8cbbec16d7e24b0f0d35715a871e920dadf13c271e874d2d6e1953
  10. 0xc9368fba7f6c13346c8b2c9c7a63691d3d68f63c71d1ec0d7a4decd43fb3e8c4
  11. 0x3f914e3a1f6c506299e42b0c551da50ec7ac2c0f0e69260eab2262111b4eb14b
  12. 0x7ab2e7902b312a74cfdbc32b2906ced29b1fb9dc4280b5378e8eb181ad88686e
  13. 0xe00c7829e46541e49a308807d357db902e06eff941a833217a8f0dbccd3964f1
  14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
  15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
  16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON