Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,551,164",
      "signature": "0xa174fe691ebbc8b18f8b63d7dedbd2fcf6a2b61fbb59e609d835df2b3560d2c6cf034505b526f1baf55aa73a2e7ea37e",
      "randomness": "0xa4c8599d6676cee3cdde4e26fae801b1520d04df0188b7e6466461204c7e5342"
    }
  ],
  "blockNumber": "7,408,126"
}

{
  "Sr25519": "0x56980b19131d56937fb03e1e2f51a6cb58d217c0fd70232ea40a604c9be3c07f6c84c0f8819b08a2527f9bf76fd4504e13d45ef51c39277860e4d5245a1c2083"
}