Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,545,383",
      "signature": "0x8286c32f250ed79c25c421e924adc3369046a39797f4884d39655faa14a6ff487dd0707fd0fa7d8ea45d020e1f0af96b",
      "randomness": "0x3f14408689f5eea732814b18f2348848e0ff0deaa3bc0d3787519afc4944d1b2"
    }
  ],
  "blockNumber": "7,406,681"
}

{
  "Sr25519": "0xdc96796e4cca4d2dea45d9ea787d989d286cdcee705e3848095e2b3585bff73959f366931c8dd32d9f225b882d08469d788709b58af1122b2350fccf1f352089"
}