Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,570,980",
      "signature": "0x80ee2ee66015611c8d363c84d1e562955fdee0d474b5d4804b1ffc024144b2b86dc81ebe5b447576a492839e97da6d14",
      "randomness": "0xc1a640d3f1ae178f0ac67b4d7f3951e517df557dee4a5f286ad73c7d753ad291"
    }
  ],
  "blockNumber": "7,413,080"
}

{
  "Sr25519": "0x0068698f71f80d50a7177e4aa254d69203cd9192f53fd9952c1b4cbfd3d5574d9259cecdc199c9cc701e6e8d459e95d98f25354777355ea329842cdfabe8cc88"
}