Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,658,031",
      "signature": "0xa675181b0b9355cfc98332c97e010b8ad82d8064292579157a73c2243fb23f5537d79ac4f373cd4a6ffba566908202fb",
      "randomness": "0x3f8d02c7306274cc74ef36455cd44e83b74e76975a05d438928927350609e0e7"
    }
  ],
  "blockNumber": "7,434,812"
}

{
  "Sr25519": "0x3c0f1763db67368f5faa9157311ae75ee1afb2ec2c61144d537e7a8372651546ea7bc659460df093a2a776bf7e780aa379a1eb7da356df285e7de5e859a8cc82"
}