Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,564,643",
      "signature": "0x8edcc35fca656cfe724be4f303d5fe5eb3f435be450cdc7354eae8e58bb8b11296bd982ef4e219b65958c15a4ab6b712",
      "randomness": "0x577c322c852713cfd388674e50aba88f79350d067df8094c6c5f74db29332522"
    }
  ],
  "blockNumber": "7,411,496"
}

{
  "Sr25519": "0xe4c8b2fb1dc431718de1907a174046f31bfe51ca312af151eb27db573cff3c56796ce7fd730bc2e59ae5f0359ec9b95922debd67004862859d4ad4474ccb6288"
}