Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,558,992",
      "signature": "0xb4ced25640719af1671d1848980f32223218aa3498146cded825a0fd986f9344bcce490c7f1c9fd235691f1538cb6fe7",
      "randomness": "0x36c5690a7b198dc9550833dcc42285311e58a7a91c53ce5b0749146f8ec88ca9"
    }
  ],
  "blockNumber": "7,410,083"
}

{
  "Sr25519": "0x2856e868e9f3e9bc5c5d4fe66cf040ff6bd4bc00c1fc084a1831d4689c08872a76e26ee0683b74ac942f78ac8862326f64b2028734705b7230ad582e32ee1286"
}