Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,620,634",
      "signature": "0x92251524f89f44120949b0e75345311d684c85344c1a1e08967205ea6d4501fcb007d2246092bd8cd3481a66d656fb7a",
      "randomness": "0x61c31414e480479d1cb53b11c953cfdaddb769157db883eb55c364f51e3e2ec8"
    }
  ],
  "blockNumber": "7,425,474"
}

{
  "Sr25519": "0x501bcbe340e165734b49935a9d92aeba1f319fdcea25ee6bf111092ec17d322447f90cdd5ea3b3d9b3d752d6b8175c8bc9504a34499b3a6bab192a4ccc05848a"
}