Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,559,169",
      "signature": "0x96eeb1e4fcf525e59ac66baf9d77ce13dac41ebcb19c0efdfab9c9fae53d06e2b8461d952eec5752cc76f8b37df83358",
      "randomness": "0xf7f34bcd06b140674aab8d3468e067aee0c53f4bd05338dc20351f6c914fc415"
    }
  ],
  "blockNumber": "7,410,128"
}

{
  "Sr25519": "0x02747a135ab5b6852a2f10a1bcefb46435317de334120667577f2ce5673732784d28ffd14216661f25b842bb0a04855d0c9e93cf66a5f4b3d43d594daa231285"
}