Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,540,751",
      "signature": "0xb52113ec2f8108067853f1116ce838daba9911d7d64005b3521c121753e838587ce5c6f43d08dd4930e8e9457ce877bf",
      "randomness": "0x31268ba6292f971a384d946b7133c105cd2248fe58019608a01c6ab62f089942"
    }
  ],
  "blockNumber": "7,405,523"
}

{
  "Sr25519": "0xde5626cdcce17cf0ba5e673e75a3d598780749ad521a0344927fce093603f80d875e8b4528211f333aa3e3b84012e9b86694ec388acaed6f220689c3f8f0ce81"
}