Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,571,089",
      "signature": "0xb498662693e9736d148f68ecb29f1757eb98bd1278dedbcfb6a4db7780f5f3953d2ae1fd17b13f927c19d1145fb13685",
      "randomness": "0xf6466d3f8dce8f770b3f2fe40d6d06eec1935d8f5100be97d674feffa29dae93"
    }
  ],
  "blockNumber": "7,413,108"
}

{
  "Sr25519": "0xe67f4deac4fc9ce1a75b0f66ccc2b0a47a4299277fee4dbe654e65176d05761b0e6cc0e1d49867601b1f1cd5241bbec55e09e660b83a00ceceeecbb4febe608f"
}