Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,550,723",
      "signature": "0xacdfbe5598acc2065c0f43c5403c9163c88eb41f60c4d8629169a7969271ee4d080bb9a700f68c4238c58fb30ca063be",
      "randomness": "0x5f9a4f520f9b52dba14f6a83444696bd160bab7dc060878d5056011fbe173fb5"
    }
  ],
  "blockNumber": "7,408,016"
}

{
  "Sr25519": "0xb0f14a318959239235ac19412808fd334388a9e9ed36510622c38f5326b270593420c6a00fa695431b9dc982c3a706d4d8a861535e85cab6981882fffb488581"
}