Evidence row 119650

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/diagram/render"
    ]
  ],
  "name": "Saylor Innovations Reference",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:diagram:render",
          "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:diagram:render",
          "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:diagram:render",
          "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:diagram:render",
          "reference": "8u2QHopVbbRzBQVWR7dvjovd2b3Hsr1FhDHTcEQRAKDZ",
          "session": "eyJhcnRpY2xlSWQiOiJkaWFncmFtOnJlbmRlciIsInJlZmVyZW5jZSI6Ijh1MlFIb3BWYmJSekJRVldSN2R2am92ZDJiM0hzcjFGaERIVGNFUVJBS0RaIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI0NzM3OTM1NjF9.9e1gZFN9qvm96EnFRiIYEXhax6_6j_ZjgR1WljKZaes"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "memo": "saylor:diagram:render",
          "reference": "ACM5NAYzRCQkbmNzsFKhBnYi4dDEHEJENyeTdjgiAbmt",
          "session": "eyJhcnRpY2xlSWQiOiJkaWFncmFtOnJlbmRlciIsInJlZmVyZW5jZSI6IkFDTTVOQVl6UkNRa2JtTnpzRktoQm5ZaTRkREVIRUpFTnllVGRqZ2lBYm10IiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI0NzM3OTM1NjF9.M4xzxTmRjwM80K1Bj96on7A6I5cSw4r4f01XgPKcrLw"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "92459",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:diagram:render",
          "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": "95319",
          "reference": "GWNTJUNjRG1SQfh1PM9sffCqYSxmHqzbpbgSTCtyj35t",
          "session": "eyJhcnRpY2xlSWQiOiJkaWFncmFtOnJlbmRlciIsInJlZmVyZW5jZSI6IkdXTlRKVU5qUkcxU1FmaDFQTTlzZmZDcVlTeG1IcXpicGJnU1RDdHlqMzV0IiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkyNDU5LCJleHAiOjE3OTI0NzM3OTM1NjF9.tD2nxn22qB1c11MeIoM1ZgYQB1cv33p4kLHEZsqekr8",
          "solUsdPrice": 104.91
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Render diagram code (Mermaid, Graphviz, PlantUML, D2 and more) to SVG, with shareable image URLs",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "source": "graph TD; Agent-->x402-->API",
              "type": "mermaid"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "format": "svg",
              "image_urls": {
                "png": "https://kroki.io/mermaid/png/eNpLL0os...",
                "svg": "https://kroki.io/mermaid/svg/eNpLL0os..."
              },
              "rendered": true,
              "svg": "<svg ...>...</svg>",
              "type": "mermaid"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "source": {
                      "description": "diagram source text (query)",
                      "type": "string"
                    },
                    "type": {
                      "description": "optional mermaid | graphviz | plantuml | d2 | c4plantuml | bpmn | erd | nomnoml ... default mermaid (query)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "source"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "format": {
                      "description": "Format of the result",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "image_urls": {
                      "description": "Image urls",
                      "type": "object"
                    },
                    "note": {
                      "description": "Caveat or context for reading the result",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "rendered": {
                      "type": "boolean"
                    },
                    "rendered_by": {
                      "description": "Rendered by",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "svg": {
                      "type": "string"
                    },
                    "svg_bytes": {
                      "description": "Svg, in bytes",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "type": {
                      "description": "Type or kind",
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "rendered"
                  ],
                  "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": "2026-10-20T05:21:13.61Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-20T05:21:13.265Z"
    },
    "resource": "https://saylorinnovations.com/api/diagram/render",
    "serviceName": "Saylor Innovations Reference",
    "tags": [
      "diagrams",
      "mermaid",
      "graphviz",
      "plantuml",
      "rendering"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Render diagram code (Mermaid, Graphviz, PlantUML, D2 and more) to SVG, with shareable image URLs"
}

What the leaf hashes

{"body":"2384ffdfcd36780bf02496ec23747f95d28245f6f6394f818a14ac21f870d084","id":119650,"kind":"listing","method":"baseline/1","observed_us":1793025616275738,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/diagram/render","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x159120c46cfab5e1a4c5acbf07fc5a5da703e4412d3c7104178835fe441732ea
2. 0x65a0114133e257d85a1cf72650eb200a46dd2b4cd5b5aa8656cf652baf09ab22
3. 0x4bb80c9999d4c5c5a60fde2333fa7a81e010d4f838a00adac18d728a7ea79d56
4. 0xe2f12e5834c36fcf14d27c2273c44f4a391884c7122242492ef06a653bc82dd7
5. 0x48126e273eebd37d7c860f4dd741d2d4cfdf69674d3993845aeac664a182c02a
6. 0x8b7223dd43b6f9a2fde4923bc084100e3d455a5a67121c2131325e03c0bfb9be
7. 0x2001c21354ee68febf1bd7a50814ff14a775e440b6f21d44c8f82bf1704be9b7
8. 0xcb8eb418784adf4d23b5733c65909f6e86e7c29fb41e1fdea30d71d71d2da71f
9. 0xc6f624ee07d2c93d3ca5b5c9ed13dd98b7195b7a64fcab7ce8d001dc468c8f15
10. 0xf07924bfe64608cf73375c37b3056cb1fc69bc858212ca3c92cf95f1a82935f6
11. 0xed7aa4f0a0c93f40e8bb99589e49cbc6da4d8144091eb55a8707245d7bf94039
12. 0x856fd0d049baa5f07cd2d5d524b40c994bed22cb46ea15af4cc075b3f3f3d444
13. 0x32f46c5f73ecbfd4f770f7f760a79bee2afed4b3e7572fa882b3e7dce8df4356
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae