Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,655,256",
      "signature": "0xa2f487ebd90446c365bee8bd5e5109ed9c4e39936c9d5f17c868bccc11dccf15d2d0ab5bbfd1ca953c94bf030dec9b88",
      "randomness": "0x7f6452e503cb3340a235a82d8f6f117957fd94a152e38bee23979a4e687889ab"
    }
  ],
  "blockNumber": "7,434,119"
}

{
  "Sr25519": "0xc608a83131070a10e7aa14990ce3c847288c2b6a27c27c834406055fde1b611b1668d594b9f011bdeb1ea07ee7b262eaab47019ad4b9c45ada2731c9fda97088"
}