Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,581,569",
      "signature": "0x9764171aa2c68fa9b8411fead027da896992b42682691bf1f11692e81b6422fdb6dde00bfc0648c72c4dbc0f428d9293",
      "randomness": "0x09cfbc019a82d8204df1116f443aa37089a316a4147bc9e5d7a4f23566cf0168"
    }
  ],
  "blockNumber": "7,415,715"
}

{
  "Sr25519": "0x1897926aadace81b6d861f02f20940cb26d99c72dc5d7c865fc5103924e4622830623047790adace936befebc012aeacd4418ef48ee95fa4269713099e451088"
}