Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,622,409",
      "signature": "0xb0fa94964945d88e3a276ef468f9b79d66a4d440978435ca634b49e4926791ef2da97f7df4e69b8db22ce90edb1e3df5",
      "randomness": "0x0c23ef3369fd3d4afee49491723e6d4808dd17dc5e385adfe9eb484a0c681392"
    }
  ],
  "blockNumber": "7,425,917"
}

{
  "Sr25519": "0x5ee205a3cbfe3a28a96b103b74c965fb0e89a6086607c13af840defe978d7048b6bbcc928e66c2a0da0c2331e304db3b69072c7bbcfe6d29181370ce623e6e88"
}