Evidence row 68037

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.paxie.fun/v1/sol/grads/history"
    ]
  ],
  "name": "Paxie.Matrix Data API",
  "owner_address": "0xec88f7fee3969a6d5c16ff89cd15aeb04d80ec28",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xec88f7fee3969a6d5c16ff89cd15aeb04d80ec28",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "3JyGWF7W3anywgSxYYwxMd3jkgobmxTrAAr1Ti4sgfN7",
        "scheme": "exact"
      }
    ],
    "description": "Solana pump.fun graduations from the last 1-48 hours with aggregates: median time on the curve, how many followed a buyer burst, and median post-graduation returns at 1, 5 and 15 minutes (with the share still up at 15). Data rewritten every 20 s; refused (503, not charged) if older than 120 s.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "hours": 24,
              "limit": 500
            },
            "type": "http"
          },
          "output": {
            "example": {
              "ageSec": 12,
              "chain": "solana",
              "generatedAt": 1791570200000,
              "grads": [
                {
                  "burst": {
                    "at": 1791567200000,
                    "curveAt": 0.44,
                    "curveFrom": 0.31,
                    "gradRet": 1.9,
                    "inflowSol": 14.2,
                    "peakRet": 2.1,
                    "toGradMin": 10,
                    "tokenAgeMin": 28.1
                  },
                  "gradAt": 1791567800000,
                  "gradMin": 38.5,
                  "mint": "8Fz3kQ2vXr7nTq1mWc5yBd9LhP4sGa6eRu2oJx3Kpump",
                  "path": [
                    [
                      -240,
                      0.86
                    ],
                    [
                      -120,
                      0.93
                    ],
                    [
                      -30,
                      0.99
                    ]
                  ],
                  "post": {
                    "anchorSecAfterGrad": 46,
                    "complete": true,
                    "max15": 0.12,
                    "min15": -0.27,
                    "ret1": 0.08,
                    "ret15": -0.27,
                    "ret5": -0.11
                  },
                  "source": "pumpportal"
                }
              ],
              "hours": 24,
              "method": {
                "burst": "the buyer burst that preceded it, if the burst scout fired on it",
                "gradMin": "minutes from when the token was first seen on the pump.fun curve (≈ launch) to graduation",
                "path": "[secondsRelativeToGraduation, curveProgress 0-1] from our own curve reads (last ~10 min before graduation)",
                "post": "returns of our own sampled price series after graduation, anchored at the first sample after it (no third-party prices passed through)"
              },
              "schemaVersion": 1,
              "stats": {
                "medBurstToGradMin": 10,
                "medGradMin": 38.5,
                "n": 1,
                "post": {
                  "medRet1": 0.08,
                  "medRet15": -0.27,
                  "medRet5": -0.11,
                  "n": 1,
                  "upAt15Share": 0
                },
                "withBurst": 1
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "hours": {
                      "default": 24,
                      "description": "Look-back window in hours, 1-48 (default 24)",
                      "maximum": 48,
                      "minimum": 1,
                      "type": "number"
                    },
                    "limit": {
                      "default": 500,
                      "description": "Max rows, 1-2000 (default 500)",
                      "maximum": 2000,
                      "minimum": 1,
                      "type": "number"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "ageSec": {
                      "type": "integer"
                    },
                    "chain": {
                      "type": "string"
                    },
                    "generatedAt": {
                      "type": "integer"
                    },
                    "grads": {
                      "items": {
                        "properties": {
                          "burst": {
                            "type": [
                              "object",
                              "null"
                            ]
                          },
                          "gradAt": {
                            "type": "integer"
                          },
                          "gradMin": {
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "mint": {
                            "type": "string"
                          },
                          "path": {
                            "type": "array"
                          },
                          "post": {
                            "type": [
                              "object",
                              "null"
                            ]
                          },
                          "source": {
                            "type": "string"
                          }
                        },
                        "required": [
                          "mint",
                          "gradAt"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "hours": {
                      "type": "integer"
                    },
                    "method": {
                      "type": "object"
                    },
                    "schemaVersion": {
                      "type": "integer"
                    },
                    "stats": {
                      "type": "object"
                    }
                  },
                  "required": [
                    "chain",
                    "schemaVersion",
                    "generatedAt",
                    "ageSec",
                    "stats",
                    "grads"
                  ],
                  "type": "object"
                },
                "type": {
                  "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/v1791505754/bazaar-icons/b1d1753d0b0573e9.png",
    "lastUpdated": "2026-10-09T19:36:29.55Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-09T19:36:29.388Z"
    },
    "resource": "https://api.paxie.fun/v1/sol/grads/history",
    "serviceName": "Paxie.Matrix Data API",
    "tags": [
      "solana",
      "pump-fun",
      "graduations",
      "backtesting",
      "memecoins"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Solana pump.fun graduations from the last 1-48 hours with aggregates: median time on the curve, how many followed a buyer burst, and median post-graduation returns at 1, 5 and 15 minutes (with the share still up at 15). Data rewritten every 20 s; refused (503, not charged) if older than 120 s."
}

What the leaf hashes

{"body":"60d996285e625608c8b99bfcab929e79e52a48f08a8715321e1e8bfee4d71bbb","id":68037,"kind":"listing","method":"baseline/1","observed_us":1793025466100990,"prev":null,"subject":"x402_bazaar:https://api.paxie.fun/v1/sol/grads/history","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.