Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,582,108",
      "signature": "0xa1f5dd0eea968bc1da273c83412712006653092eaf0358dcf2915487d9a6ed72b850d9eecd7adead1549fb5810f3ba97",
      "randomness": "0xd76577519332d0aae499e4f6320c9588f4afb08e608f4796cabd68e2a856e751"
    }
  ],
  "blockNumber": "7,415,850"
}

{
  "Sr25519": "0x4ccc8332c45c96f7703d3c853f34314b8c8454ea88c9da82b75d40faf0bab81017ca12897801e8df5f533e18f0ba13f7474d1a848023185ff46b32a0e3ee958f"
}