Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,556,130",
      "signature": "0x90e4cffb11839f388d04cc62f8b706600507e9a9efcdf2ea3626a22958398889dd5d0c0c8659e9de7a46395b72e8dfd8",
      "randomness": "0x4ac50cabcec62069fa037647cba5242ab53e913f4141eb57f102777cb32e8f0c"
    }
  ],
  "blockNumber": "7,409,368"
}

{
  "Sr25519": "0x06a0c1d6f2f97cacab3b1f6eb172fd0886a7f0ee20ba94497107708dc85e9f3823117f92b5f849b0292d2e3f27331f3e8162aba7ba559556c27ec283b8f18980"
}