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Evidence row 119558

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://saylorinnovations.com/api/color/info
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0831f328702ab1c16149b68535e3f69e1ccd598bae38dfb7a69ef8d69a9118d1
Leaf
0x13ab0b74ed59f4fae6114cc101a2b5cf42d4aac6cdfbdeef2f9a5d6da7379e44

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/color/info"
    ]
  ],
  "name": "Saylor Innovations Color Info",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:color:info",
          "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:color:info",
          "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:color:info",
          "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": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "memo": "saylor:color:info",
          "reference": "4yt3wZ9Zh3KWxs9U2yPFXGs88Zd4eAznEaHTi36D2ucf",
          "session": "eyJhcnRpY2xlSWQiOiJjb2xvcjppbmZvIiwicmVmZXJlbmNlIjoiNHl0M3daOVpoM0tXeHM5VTJ5UEZYR3M4OFpkNGVBem5FYUhUaTM2RDJ1Y2YiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFUGpGV2RkNUF1ZnFTU3FlTTJxTjF4enliYXBDOEc0d0VHR2tad3lURHQxdiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MjQ4MDY4Nzk5OH0.KgwmtLvnhJLVw1xTccWQBIY5xoHsv8TtmcpXxtqnP6s"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "memo": "saylor:color:info",
          "reference": "4u6zgi7DqhBHGUjp5xBGttwoYefcevfumqjQbqGUC27N",
          "session": "eyJhcnRpY2xlSWQiOiJjb2xvcjppbmZvIiwicmVmZXJlbmNlIjoiNHU2emdpN0RxaEJIR1VqcDV4Qkd0dHdvWWVmY2V2ZnVtcWpRYnFHVUMyN04iLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFczl2TUZyemFDRVJtSmZyRjRIMkZZRDRLQ29Oa1kxMU1jQ2U4QmVud05ZQiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MjQ4MDY4Nzk5OH0.UncnCbWfO59ZuuKZH2bi6fCS5om9MMWvTYoSWiO9h9E"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "92760",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:color:info",
          "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": "95629",
          "reference": "F7hvaQ78ZPLofzwVt1UhXEwguyJfXSpfhxyaaX9erE8B",
          "session": "eyJhcnRpY2xlSWQiOiJjb2xvcjppbmZvIiwicmVmZXJlbmNlIjoiRjdodmFRNzhaUExvZnp3VnQxVWhYRXdndXlKZlhTcGZoeHlhYVg5ZXJFOEIiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOm51bGwsIm1pbkFtb3VudCI6OTI3NjAsImV4cCI6MTc5MjQ4MDY4Nzk5OH0.L3R9i_0f1Qr_nRJq9IfF3IKsM_aUupQBIty-Yys30kM",
          "solUsdPrice": 104.57
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Color conversions for a hex color - RGB, HSL, CMYK, nearest CSS name, luminance and palette colors",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "hex": "4682b4"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "best_text_color": "#ffffff",
              "cmyk": [
                61,
                28,
                0,
                29
              ],
              "hex": "#4682b4",
              "hsl": [
                207,
                44,
                49
              ],
              "nearest_named": "steelblue",
              "palette": {
                "complementary": "#b47846"
              },
              "rgb": [
                70,
                130,
                180
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "hex": {
                      "description": "hex color, e.g. 4682b4 or #fff (query)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "hex"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "best_text_color": {
                      "description": "Best text color",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "cmyk": {
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "exact_named": {
                      "description": "Exact named",
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "hex": {
                      "type": "string"
                    },
                    "hsl": {
                      "type": "array"
                    },
                    "nearest_named": {
                      "description": "Nearest named",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "palette": {},
                    "relative_luminance": {
                      "description": "Relative luminance",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "rgb": {
                      "type": "array"
                    },
                    "source": {
                      "description": "Data source the values come from",
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "hex"
                  ],
                  "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": "2026-10-20T07:16:08.043Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-20T07:16:07.813Z"
    },
    "resource": "https://saylorinnovations.com/api/color/info",
    "serviceName": "Saylor Innovations Color Info",
    "tags": [
      "color",
      "info",
      "design",
      "hex"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Color conversions for a hex color - RGB, HSL, CMYK, nearest CSS name, luminance and palette colors"
}

What the leaf hashes

{"body":"0831f328702ab1c16149b68535e3f69e1ccd598bae38dfb7a69ef8d69a9118d1","id":119558,"kind":"listing","method":"baseline/1","observed_us":1793025615905298,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/color/info","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. 0x13ab1bda0d61a95630b68ac2e98738baa817ff7661892b382c62a845b1f9f5f5
  2. 0xd177df1c5f7a66ab8625dfe1941729738f2e6121319095b310cf1b10993fc641
  3. 0xd9e38592ceb341e212dadfafeecafdf078b395ff9fde32be1d6d58726a5e151f
  4. 0x66adf0900052ae2d7378ef01e50ec59cbf94e535fdd48b7d955af7265939ea9a
  5. 0xf018e33a4cd50e1597925b301a820b63e1ff1dcab00b38b14f046e1b20def182
  6. 0x3b7422fc3dfcc674d79caf4c074f5a59707d9919de7ca6657be9e0d24d963bed
  7. 0x5bdadc99e407695dd0508d1eeb3dbe96a9e43f8096bb4284d25031404605b68b
  8. 0xdf70ef695a76ba1bc5f794c08142891e31eeb3ac2259248da590e19ff487d69e
  9. 0x36a9d47985ea66450085f279b1077b70e31b95704b735175f3a64a5891b7b28e
  10. 0x4a6e9d6f8bcdedf054372776140e3ef47d5f8d6efb1bdab8c26dcd9c83c1db99
  11. 0x9d19085bdd0cb9322cb235f88ed9fb666f1b60fe7afec1170ec05f633673830a
  12. 0x7e390200ea1ea25db5884cf05fa50ad599f0759b573f081e361cc22f7206133c
  13. 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
  14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
  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