Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,575,210",
      "signature": "0x8177b08886ed9a16e537f5a29a6ca074af105e3fbc1cc1ddd8fc3dbb8acdb202d444b01700aa2f8b2eacafc07ed9ef1a",
      "randomness": "0x5f263e33c92b436acf398b0925c9fe6800c723fa105157d9cc3a41bbf31dd8a9"
    }
  ],
  "blockNumber": "7,414,138"
}

{
  "Sr25519": "0x6cf60fa08607d5aff47fbe54c4d4f02fbaea9e4d4b659825bd1ad173809bc05f0c84295348ad7e832e3ca92d60546011a86f05326dc8e2fbb76acad858bc3183"
}