Evidence row 67088

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.lumitrades.io/v1/institutional"
    ]
  ],
  "name": "Lumi Trades",
  "owner_address": "0x5e617bac19912e6d212cb303ae84655e9e203532",
  "raw": {
    "accepts": [
      {
        "amount": "100000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "decimals": 6,
          "invoiceId": "lumi1.institutional.tng7a6.9cz1ST5c2tXv.76500.AJHo8UzjiY8sWD91TTrbgw",
          "name": "USD Coin",
          "symbol": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5E617bac19912e6d212CB303ae84655E9E203532",
        "scheme": "exact"
      },
      {
        "amount": "76500",
        "asset": "XRP",
        "extra": {
          "invoiceId": "lumi1.institutional.tng7a6.9cz1ST5c2tXv.76500.AJHo8UzjiY8sWD91TTrbgw",
          "sourceTag": 804681468
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rM8kmmnz5qPMg7V3r7SHYXgDGvm8PhzLvM",
        "scheme": "exact"
      },
      {
        "amount": "0.1",
        "asset": "524C555344000000000000000000000000000000",
        "extra": {
          "invoiceId": "lumi1.institutional.tng7a6.9cz1ST5c2tXv.76500.AJHo8UzjiY8sWD91TTrbgw",
          "issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
          "sourceTag": 804681468,
          "symbol": "RLUSD"
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rM8kmmnz5qPMg7V3r7SHYXgDGvm8PhzLvM",
        "scheme": "exact"
      },
      {
        "amount": "0.1",
        "asset": "5553444300000000000000000000000000000000",
        "extra": {
          "invoiceId": "lumi1.institutional.tng7a6.9cz1ST5c2tXv.76500.AJHo8UzjiY8sWD91TTrbgw",
          "issuer": "rGm7WCVp9gb4jZHWTEtGUr4dd74z2XuWhE",
          "sourceTag": 804681468,
          "symbol": "USDC"
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rM8kmmnz5qPMg7V3r7SHYXgDGvm8PhzLvM",
        "scheme": "exact"
      },
      {
        "amount": "1000000",
        "asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
        "extra": {
          "areFeesSponsored": true,
          "decimals": 7,
          "invoiceId": "lumi1.institutional.tng7a6.9cz1ST5c2tXv.76500.AJHo8UzjiY8sWD91TTrbgw",
          "symbol": "USDC"
        },
        "maxTimeoutSeconds": 300,
        "network": "stellar:pubnet",
        "payTo": "GCKTH26VNR4H4WLCXS5DX6563XRQQXWP5QKQWFD6CHOGTZJ2N5GKBU2L",
        "scheme": "exact"
      }
    ],
    "description": "Daily Institutional & Policy Brief: dated, sourced items on digital-asset and stablecoin activity by central banks, standard-setters, regulators, banks and tokenization firms, with impact, confidence and the networks each item touches. JSON with markdown, or format=md. Neutral; not advice.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10-22T11:20:32Z",
              "big_picture": [
                "Stablecoin rules move from consultation to implementation."
              ],
              "data_age_seconds": 600,
              "date": "2026-10-22",
              "items": [
                {
                  "coins": [
                    "RLUSD",
                    "USDC"
                  ],
                  "confidence": "high",
                  "date": "2026-10-21",
                  "entity": "Example regulator",
                  "headline": "Regulator publishes final guidance for payment stablecoin issuers",
                  "impact": "bullish",
                  "link_type": "context",
                  "source_url": "https://example.org/news/stablecoin-guidance"
                }
              ],
              "kind": "institutional_brief",
              "markdown": "# Institutional & Policy Brief, Oct 22 2026 ...",
              "next_update": "2026-10-22T17:20:32Z",
              "payment": {
                "amount": "0.1",
                "asset": "USDC",
                "network": "eip155:8453",
                "payer": "0x12ab...89cd",
                "transaction": "0x5f0c...e41a"
              },
              "stale_after": "2026-10-24T11:20:32Z",
              "watch_next": [
                {
                  "date": "2026-10-29",
                  "what": "BOJ policy meeting"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "format": {
                      "description": "md returns the brief as text/markdown; default JSON (with a markdown field)",
                      "enum": [
                        "json",
                        "md"
                      ],
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "as_of": {
                      "type": "string"
                    },
                    "big_picture": {
                      "type": "array"
                    },
                    "data_age_seconds": {
                      "type": "number"
                    },
                    "date": {
                      "type": "string"
                    },
                    "items": {
                      "type": "array"
                    },
                    "kind": {
                      "type": "string"
                    },
                    "markdown": {
                      "type": "string"
                    },
                    "next_update": {
                      "type": "string"
                    },
                    "payment": {
                      "type": "object"
                    },
                    "stale_after": {
                      "type": "string"
                    },
                    "watch_next": {
                      "type": "array"
                    }
                  },
                  "required": [
                    "kind",
                    "payment"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "id": {
              "maxLength": 128,
              "minLength": 16,
              "pattern": "^[a-zA-Z0-9_-]+$",
              "type": "string"
            },
            "required": {
              "type": "boolean"
            }
          },
          "required": [
            "required"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792705707/bazaar-icons/3e908f423e67b0c6.png",
    "lastUpdated": "2026-10-25T05:25:06.866Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-25T05:25:06.704Z"
    },
    "resource": "https://api.lumitrades.io/v1/institutional",
    "serviceName": "Lumi Trades",
    "tags": [
      "regulation",
      "stablecoins",
      "tokenization",
      "policy",
      "crypto"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Daily Institutional & Policy Brief: dated, sourced items on digital-asset and stablecoin activity by central banks, standard-setters, regulators, banks and tokenization firms, with impact, confidence and the networks each item touches. JSON with markdown, or format=md. Neutral; not advice."
}

What the leaf hashes

{"body":"b295fa941aa99e7f4e100c391d00fb099d785204eee916587654aba5cba750f6","id":67088,"kind":"listing","method":"baseline/1","observed_us":1793025462204656,"prev":null,"subject":"x402_bazaar:https://api.lumitrades.io/v1/institutional","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. 0x513230e409010c58a18ea1116febdbaa8dd9041040d4468818fac45176e1e913
2. 0xb48948bf0ca612e20e1c5a558ad2bfc6759173d9bf3f86a3f034eb09a0aca03a
3. 0x087eb67ab708b284971e560025923d81baa9769464d8c07e01294436a323a54c
4. 0xf0a9f60e7f1f4a762f045c85683f6130078e91576369a30c0d2b4ca71a17b6ee
5. 0x88eca9757a22919926ba23d2af034bd68c80b345e505f8bb802b4a7dc699baef
6. 0x4b3a5325ba6bf02e660433f3871c3a45c06d55088de0f4a50f6589740fd3534f
7. 0x6752ad4a090e5fcd1395b4bb99f68c6576eec2edd0461b5ea20a9e1bd937d390
8. 0xa633125f2c229e0244fd5725f703550ecec40216f4be7493148cfeaa047cee1c
9. 0x1219ece7149e94c27319a4926c9146cd0e1ddc72b40654dfa47e0b42d5fbb1ef
10. 0x645ef58b69b469e4c309b22dfe9ca3f972fe60aa617a1dcb95a02418c0d9270c
11. 0xfa039eb62e5d0ae9f7aaaafb0fcbceacfa661b07228233046b9a9af94e547a55
12. 0xecaf47ba75097c34f2d3c4d62539dace0db8b484bf08941a9259e2d1e8ccea77
13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae