Evidence row 278832

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://pumpdata.fun/similar/:solana_address"
    ]
  ],
  "name": "pumpdata",
  "owner_address": null,
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
          "name": "USDC"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "BrYj2PMe2YLpEYnUkUDm5B5age2zTp3chWJr2hoAmG5S",
        "scheme": "exact"
      }
    ],
    "description": "The launches most like this pump.fun memecoin at the same age, named with their contract addresses, and how each went over its next 24 h (peak, close, dead or graduated): the same deployer's prior launches first, then the nearest of the last 90 days by the deployer's record, the first-10 s buyers, the insiders' share and curve progress, each saying why it is similar ($0.005). Use before buying a fresh pump.fun coin; the bucket's spread is GET /launch/{mint}.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "mint": "D27Lb9LA6D4dFpogGoXMXvZYkRsZ7UuctxAFpFQ3pump"
            },
            "queryParams": {
              "limit": "10"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "at_age_s": 300,
              "comparables": [
                {
                  "age_days": 5,
                  "at_5m": {
                    "bundle_supply_share": 0.7931,
                    "buyers_first_10s": 5,
                    "curve_progress": 1,
                    "deployer_graduations_before": 0,
                    "deployer_launches_before": 0,
                    "graduated": true,
                    "insider_share": 0,
                    "market_cap_usd": 73089.84
                  },
                  "created": "2026-10-13T18:49:13Z",
                  "deployer": "48Wd6T22ykm6UHbdH4chq1hy1etdfpYYvVujCgL7AgPA",
                  "mint": "EpcTN22u5u5qVM4DXzwWy67NCzp7WNwyS1hVf49Dpump",
                  "next_24h": {
                    "close_mult": 0.0285,
                    "dead": false,
                    "peak_mult": 7.24
                  },
                  "same_deployer": false,
                  "similar_because": "deployer with 1 launch (yours: 1), 0 graduated before (yours: 0); 5 buyers in the first 10 s (yours: 5); insiders 0% at 5 min (yours: 1%); graduated by 5 min"
                }
              ],
              "key": {
                "age_s": 300,
                "b_bundle": "4-10",
                "b_curve": "migrated",
                "b_grads": "0",
                "b_insider": "<10%",
                "b_launches": "1"
              },
              "mint": "D27Lb9LA6D4dFpogGoXMXvZYkRsZ7UuctxAFpFQ3pump",
              "same_bucket_n": 476,
              "summary": "1 comparable launch from the last 90 days: 0 dead within 24 h of minute 5, 0 closed at or above their 5-minute market cap, median peak 7.24x",
              "yours": {
                "buyers_first_10s": 5,
                "curve_progress": 1,
                "deployer_graduations": 0,
                "deployer_launches": 1,
                "graduated": true,
                "insider_share": 0.007834
              }
            },
            "type": "json"
          }
        },
        "routeTemplate": "/similar/:solana_address",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "properties": {
                    "mint": {
                      "description": "the coin's mint address",
                      "type": "string"
                    }
                  },
                  "required": [
                    "mint"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "properties": {
                    "limit": {
                      "description": "comparables to return, 1-25, default 10",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "pathParams"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T14:02:54.256Z",
    "quality": {
      "l30DaysTotalCalls": 12,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T14:02:53.849Z"
    },
    "resource": "https://pumpdata.fun/similar/:solana_address",
    "serviceName": "pumpdata",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "The launches most like this pump.fun memecoin at the same age, named with their contract addresses, and how each went over its next 24 h (peak, close, dead or graduated): the same deployer's prior launches first, then the nearest of the last 90 days by the deployer's record, the first-10 s buyers, the insiders' share and curve progress, each saying why it is similar ($0.005). Use before buying a fresh pump.fun coin; the bucket's spread is GET /launch/{mint}."
}

What the leaf hashes

{"body":"81a9d53d8c329fcd86ae1cfeaf3c07e5bd243b606f081c259a35dadbfbac324b","id":278832,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042079883859,"prev":15763,"subject":"x402_bazaar:https://pumpdata.fun/similar/:solana_address","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. 0x0ae09d06b007506860b1e91f634b8ad7a02dda70ce3c6b0acb514a8fea4dcb37
2. 0x2ce6e8a614b3dadc9eb844e5fa2ff78d8a6163e6406e36c710a6f3ded6428a7e
3. 0x2d315d9732f582f2258a6c19c1d2aabbfad8abb99d80317b5c5925a1d8a6c202
4. 0x1bd870a612e3e12d202c45c697c291d152dde165a313ae060f5ecdf90a7a5b5d
5. 0xa327394c437f794a039d529be609b7e3674e7d8483ea85ace44f7bc7a511a500
6. 0xc31566b6153cc37501702125368791abe08feb5921b6ee82089d7dd8b66e7002
7. 0xbc77551bb637160e48af22bf27dd47e93b3a926ce0573147ea4ddb05ead005a3
8. 0x986d2fe06b8b81a57d51ab3189d21d67c362f9ba178ffa9267c73e8349c27f93
9. 0x77498903b431dc881134c9913a2221e7c930b2254600caebd182966a29d09a15
10. 0x96dc6bd64fe78dd85e63b2a795828d2feea188bc55943b4d6ab1449dca715971
11. 0xb590404cb9438c769f672be0f0089b46b380374a2b3728911a35efd8d94b6a83
12. 0x0295c7c2280f85143f6ea027ec5cab1cda783eeef5bca0accb9aea607c5aa3c2
13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae