Write Pulse

{
  "blockNumber": "7,405,928",
  "pulses": [
    {
      "round": "25,542,370",
      "randomness": "0x53dc767309f25ef37c0ebc46e8170cb9851bfd21e19c820e3b4a39bb6409a5d7",
      "signature": "0xb06369ef8f83a43b248282de4c43ea050de049712ac816654d75955e37dcc70140900c11f049561e5188c1cc3dcefe1c"
    }
  ],
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  }
}

{
  "Sr25519": "0x0c276b6bb1512ae29dee68cc69d1982550e941b1feb6af31c5e7ae80af9f0249cf6169e6f4c150cddf6f4b7cf42cd15437f1c61e2e872f44c06745fe17d46384"
}