Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,559,650",
      "signature": "0x902865a48c918009547c4b8f81b1aa1eca8e7c28168471521f54a21ad1586fba8072c31db07fe085581c7bd3ecdf747b",
      "randomness": "0x24451e5e28e6a7b543edad1d8015308f41135231d931a064ae93897e77bbab67"
    }
  ],
  "blockNumber": "7,410,248"
}

{
  "Sr25519": "0x12e1bf080f21a26f852cb8bcffc2bfec3aea8db41f88ea1f40da43ace322511285e500e7a6f33a094ab7ab69f105ed3b41301a16f81e039e5cd2953c1fa1918d"
}