{
  "event": {
    "kind": 4301,
    "id": "9773f8f56c10e356446538c38df841bd1322faebbc59e81f67153e659e6fb7bd",
    "pubkey": "95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2",
    "created_at": 1793924108,
    "tags": [
      [
        "d",
        "y3wbnchagdcqvub7"
      ],
      [
        "r",
        "https://agent402.tools/v1/metered/chat/completions"
      ],
      [
        "proto",
        "x402"
      ],
      [
        "alt",
        "alalanet service attestation (daily)"
      ],
      [
        "day",
        "2026-11-05",
        "2",
        "2"
      ]
    ],
    "content": "{\"type\":\"daily\",\"service\":\"y3wbnchagdcqvub7\",\"url\":\"https://agent402.tools/v1/metered/chat/completions\",\"proto\":\"x402\",\"day\":\"2026-11-05\",\"ok\":2,\"total\":2,\"p50_ms\":191}",
    "sig": "01ea18500facdc9a8885b51ebe872642ffceeb8f3f1052077a029f4d628527b9c19546380695ba2723da4f35eafcd0eaf437fc1424f675055545ce97194de3fc"
  },
  "event_json": "{\"kind\":4301,\"id\":\"9773f8f56c10e356446538c38df841bd1322faebbc59e81f67153e659e6fb7bd\",\"pubkey\":\"95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2\",\"created_at\":1793924108,\"tags\":[[\"d\",\"y3wbnchagdcqvub7\"],[\"r\",\"https://agent402.tools/v1/metered/chat/completions\"],[\"proto\",\"x402\"],[\"alt\",\"alalanet service attestation (daily)\"],[\"day\",\"2026-11-05\",\"2\",\"2\"]],\"content\":\"{\\\"type\\\":\\\"daily\\\",\\\"service\\\":\\\"y3wbnchagdcqvub7\\\",\\\"url\\\":\\\"https://agent402.tools/v1/metered/chat/completions\\\",\\\"proto\\\":\\\"x402\\\",\\\"day\\\":\\\"2026-11-05\\\",\\\"ok\\\":2,\\\"total\\\":2,\\\"p50_ms\\\":191}\",\"sig\":\"01ea18500facdc9a8885b51ebe872642ffceeb8f3f1052077a029f4d628527b9c19546380695ba2723da4f35eafcd0eaf437fc1424f675055545ce97194de3fc\"}",
  "log_index": 60760,
  "proof": {
    "index": 60760,
    "tree_size": 65560,
    "root_hash": "yV1sY9PhwRN9WM5NV1b3ZYzTGerqdVcEJuJiDAxcGRA=",
    "leaf_hash": "9dfYWINTOwEV9F4ANoElXsexPCeMjRCr1HGZNv5OCTw=",
    "hashes": [
      "rrQm+D3ET1HNiMSjz3R3juzbahbhd/dt45UT5COsYiQ=",
      "jXrkcTD2YfsuUBLHvx3wfZJrssseCX+bCmwAcOrNgd0=",
      "8q1PULR9okxls9VDO2EnoXmoMBJ2kCW0rflTIGo65kM=",
      "qnQFAroCX6zxIeUhk0mVOfGxR0UVgW/l0mDLcRtxvpI=",
      "GZgbWs6Op62n3/rwmTVcA52fYdEm75aTIiqb+S2aL60=",
      "8LD1/c5Y7XjpkX8l2QT0GIvB9/ZmSHIMlAFcHXlFnuo=",
      "h7HI6YNAqYUnF3JEkd89Ldy6pCGtflkeyA6tQu5iJpE=",
      "+MPevsMYCbOFAdO2jhrkBHj4n+Y8z5zEf0gp1m6RcNg=",
      "tJ1kVhsVY7e8KpOO3WoO/4m8BkOQPybZ0eZ3p+eaTNI=",
      "zAihOZnsMoEzZLaMPQ0h9V75tDbq5BykK1kYLy03Bjg=",
      "IFUpQfQ6xKZ6RbBThA0DH0n9Ap7eC7AnjhRJMYtyiiM=",
      "/HHJtFYh0hhtc0pyBNcLJpT3ixidozRQsumd0spGUnQ=",
      "xgA0ODcabXbXnd3Gfzs6t9Tv9CHKRwJ8+28uM51NHTI=",
      "XSAyzSGEQ6RBt4ka490+5HSDLW68f+odcN9VKtjYodQ=",
      "8U7X/bqDtLJcfNM7VAiP0Y/bihLh4ung5NYwHy0WJq0=",
      "s/XH+ndgEv1MNYQv39pl9eqFjdS94Mug6mG+zo35pf4=",
      "OPyuMbPr4y7OeqRw1l/R6RJUmeE8kY3H3mnJ+u6Dy3A="
    ],
    "checkpoint": "alalanet.com/log\n65560\nyV1sY9PhwRN9WM5NV1b3ZYzTGerqdVcEJuJiDAxcGRA=\n\n— alalanet.com/log MBaCUNHAADEzgQvocrSrgLfSryguERkllCnP9/+HyP53BUve93hv3JQ/T86MU2BErsIF+84SfQ2TcyVrIaVzLF8d9gI=\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)"
}