Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,571,214",
      "signature": "0xb8d39cea10a610efa05303e2280de5c913e664df0a1249959187d42107a70dc88dcf98794a80ea4394d3a9afbb579f8f",
      "randomness": "0xb1726649cceaeb44ded2e07887f71accfbf6e68560849f43f8009a2d64812895"
    }
  ],
  "blockNumber": "7,413,139"
}

{
  "Sr25519": "0x3a3b771bff2a74c28afec94a2401d8c16909ec463fc79aa97399d283c04835358ac60b74f381160763151b9f390b5605bee14a840950cd47070b4c15a304688a"
}