Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,663,849",
      "signature": "0x871e5ddfa41df6d96ecf4fb35f28e565d952773fa7b6728de54bb3f3e543fe28fab564062485b97c3bacccafd102f44c",
      "randomness": "0x15f7a60426fd0d7e2c2b6fba14819f95e46c9b156934518f71c13ebfde6529d4"
    }
  ],
  "blockNumber": "7,436,256"
}

{
  "Sr25519": "0x72f80de187c60b60c2a3effb7829960b040d1cd780aa29063b66874f0adc324b0b7aa937f79231841033f4787a8aa86948a60dbd346c34108ed2224cb1e49984"
}