Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,634,910",
      "signature": "0x9396bcb3c55417edce3b049419ab9e21d63ea11836ec159ffcefdd88ee61e5036c905143eb84f3f86ae8ef775a286ab7",
      "randomness": "0x4a7ff29582c42cd6154e20b1e20c036972a7d1b5deb31f7d2ba91bfb0175104e"
    }
  ],
  "blockNumber": "7,429,042"
}

{
  "Sr25519": "0xeacb7a2ced45d89b71f765cb8259a088f6a717196cbcaaea6c84564edc93633bd8162c64a112e973597316453c61fd2cfd7cf4f94b07845711d30b560bc3fc89"
}