Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,554,927",
      "signature": "0x89faab3e53e448d9a7e11189a7b3a9cf57bff3c1d3c99d2874868b4672b52191abeb31fc706d7bd317ff9426908506fe",
      "randomness": "0x7c416595412c16709563794e33b9b62c36be998f5f0f0b0f009f7df34cfe712f"
    }
  ],
  "blockNumber": "7,409,067"
}

{
  "Sr25519": "0x38fa8aa411dcc45f8b506ec5323c3412f996c1ea0276c8c6075e28b05ec8454120449c3ad62a00ad3b14b85b0ac215c65a26b9f63df641252e3109ba9bc92f87"
}