Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,594,810",
      "signature": "0xac3b351157da2bc02c14ac92ec5371939222273f2009227f6e060cbf8ba72a88e35a44c010a4dd1b92a026a09af0f864",
      "randomness": "0xe368d3c29a5a52e40ff187e195914ea282abc04164cd8cd91ad5ed1121c9057b"
    }
  ],
  "blockNumber": "7,419,019"
}

{
  "Sr25519": "0xf0ef5caa598e7f22790ca59118e562688475bca91522140493c05844be2ca3406c6940e3cb03a21af814c62e6b72b87b78272473bdd2bc7055bc6827b61fae87"
}