{
  "event": {
    "kind": 4301,
    "id": "6436f5e921cc4af70fc6c9d76d4af7ef8d549eaeb75cd312f3a3b69d2b4107ca",
    "pubkey": "95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2",
    "created_at": 1793923940,
    "tags": [
      [
        "d",
        "nbhcicp4eth55jhi"
      ],
      [
        "r",
        "https://api.strale.io/x402/v2/base64-encode-url"
      ],
      [
        "proto",
        "x402"
      ],
      [
        "alt",
        "alalanet service attestation (daily)"
      ],
      [
        "day",
        "2026-11-05",
        "4",
        "4"
      ]
    ],
    "content": "{\"type\":\"daily\",\"service\":\"nbhcicp4eth55jhi\",\"url\":\"https://api.strale.io/x402/v2/base64-encode-url\",\"proto\":\"x402\",\"day\":\"2026-11-05\",\"ok\":4,\"total\":4,\"p50_ms\":145}",
    "sig": "e80b9c3f88654de5fdc31f965e24d0415b4991c6165547a0952f826cfa5a69aa93b607853f909d4ecd19c5cc5ff53cf7c6d796f5d5947da9801a5a07df855b64"
  },
  "event_json": "{\"kind\":4301,\"id\":\"6436f5e921cc4af70fc6c9d76d4af7ef8d549eaeb75cd312f3a3b69d2b4107ca\",\"pubkey\":\"95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2\",\"created_at\":1793923940,\"tags\":[[\"d\",\"nbhcicp4eth55jhi\"],[\"r\",\"https://api.strale.io/x402/v2/base64-encode-url\"],[\"proto\",\"x402\"],[\"alt\",\"alalanet service attestation (daily)\"],[\"day\",\"2026-11-05\",\"4\",\"4\"]],\"content\":\"{\\\"type\\\":\\\"daily\\\",\\\"service\\\":\\\"nbhcicp4eth55jhi\\\",\\\"url\\\":\\\"https://api.strale.io/x402/v2/base64-encode-url\\\",\\\"proto\\\":\\\"x402\\\",\\\"day\\\":\\\"2026-11-05\\\",\\\"ok\\\":4,\\\"total\\\":4,\\\"p50_ms\\\":145}\",\"sig\":\"e80b9c3f88654de5fdc31f965e24d0415b4991c6165547a0952f826cfa5a69aa93b607853f909d4ecd19c5cc5ff53cf7c6d796f5d5947da9801a5a07df855b64\"}",
  "log_index": 39798,
  "proof": {
    "index": 39798,
    "tree_size": 65556,
    "root_hash": "IXeL+Dpqs96z6fWOY2fyZPmdE32VrDGcA5YvQDAhZr4=",
    "leaf_hash": "vxklE+Q3yrhNFhS7dleeHmjTXQRmmSZY8YmZkSKWakU=",
    "hashes": [
      "AyKQAeyTj5c3RMvR+M8RTVGFJn3yOVfVGYah51MdAiw=",
      "PQ3ENxJd3zg2at3bEBokPbLbPVTV81MQ+cmElyAhH1Q=",
      "94O+QReafPbbpT1705drH4nC6gpnnOJ7WtNkfLEp79c=",
      "sDUaEw8UfHOmX2K0Zjn9KiH5KmjgGmVgoSlKBTMTLus=",
      "PK0kYlQlLRRRviYISHJkxzfXLVX1e0RqSQCdH9JhSEI=",
      "ouDrG2S+ZyVanQsCiBsyfwHaBmbeVhc2+DDgLJtlUxo=",
      "o7nU3qh8V6jeS8tcoqeHZezq2cdZ4IutoraTayscW3A=",
      "PZp9eXcTXWOvTiQpotrpPdtZtCYfpmCF/Rc893H+pzQ=",
      "2LDY1C+0Fot1RYcys4slcZhp3X3s8CCuVmtguSytf5g=",
      "UUad3pg5/A5zPA270id5911F9XCwEkE5FV1HfqMrBko=",
      "o4b0X51kEvRZZWDSGYMix4/DJvmcSO1mA/aFLk32mdk=",
      "aO5NnOAiWSfVYHPLq/IWMX8Ub7fUr2dXtUBT57hxHO4=",
      "kA89jpt8iHTFllU6XPxlwoJEVays8rgHS4hUiW0JM2c=",
      "7i0EXhITCH1YiqwClR4cNol0x97b/p/JcvDcpXAjjZM=",
      "JVpl1pYSwsdSX15K6A63FSJywQbbyO3VJyG5zmnptus=",
      "s/XH+ndgEv1MNYQv39pl9eqFjdS94Mug6mG+zo35pf4=",
      "/IB9WIoZhE495q/TTLnIRzTXaLDC3J1IiLyuLhty0DA="
    ],
    "checkpoint": "alalanet.com/log\n65556\nIXeL+Dpqs96z6fWOY2fyZPmdE32VrDGcA5YvQDAhZr4=\n\n— alalanet.com/log MBaCUDUrEBf0631dwbFLqEvZXTv+0SOi6BUO08LzQn0tbmHds2cATTB5BEVM2H3ucOL1GMK2TrvFh3XL0zhuBcgBAg0=\n"
  },
  "log_origin": "alalanet.com/log",
  "log_key": "alalanet.com/log+30168250+ASxEHGmJwVcvJrYDlX9Vsj1vsVQGoQiF5jmtSxSIRZ1t",
  "server_pubkey": "95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2",
  "signer": "95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2",
  "how_to_verify": "1) check the Nostr signature of event_json (NIP-01) against signer (server_pubkey for alalanet statements, the agent's key for receipts); 2) leaf = SHA-256(0x00 || UTF-8 bytes of event_json); verify proof.hashes (base64) up to proof.root_hash (RFC 6962); 3) verify proof.checkpoint with log_key (C2SP signed note); tiles: /log/ (C2SP tlog-tiles)"
}