Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,570,412",
      "signature": "0xaf8075d23ffe3cb55b74ccf8abefc946bc33304ee80cadde956cac10db1edc4323e21ca8d59b92590b455ad72b98fc8e",
      "randomness": "0xb88a2ceb3db420c3130408e624f279bf056049363a606216ae2674ac0e00d9eb"
    }
  ],
  "blockNumber": "7,412,938"
}

{
  "Sr25519": "0x72962e947309b9c5e00af4c766916cbff34c903dfd8022ec5fa4f7dfadde5950f5a1de33ad8ba405caf5bdb364258d094564d8ea5f9f6f51f49f7d1c2523288f"
}