Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,558,430",
      "signature": "0x8457f4ebc7e3a947f48c65cebe99f3bf445d75776fa6ae014b6be6f9adf64d231fc32311d1ed6749954faf2c64ce1585",
      "randomness": "0x9c79bc88c318ec47da479af4a92a553fde1bc4ca2f8ed6f334bfb9e8153c57db"
    }
  ],
  "blockNumber": "7,409,943"
}

{
  "Sr25519": "0xea5869ec2403fd4511326176eff79d8b39e01d0967705623943cd069fe19c325ca44a2e531cbd8b5ee32682906da5e92503bb9ce2fd9a7783c408f777450c387"
}