Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,581,059",
      "signature": "0xb2b0f89fa25746b0051e93018887b2f9712bec9149019e4490a0c454e6e507865216e498fd5e1c581f7bde48c930d358",
      "randomness": "0xf11c65ebdb7f20c354100f56adaedf4f9b6bcbb62b8f9c15883712df25adfe10"
    }
  ],
  "blockNumber": "7,415,587"
}

{
  "Sr25519": "0xf47fdb9f7370e736fc7111006f8ba738b35c75e4b40c9cb26b8dcc6438fdbd6f45352cd1d572831fe13d6d7b4df459a7dfd89b415c970f2f568450d03de8a083"
}