Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,608,529",
      "signature": "0x802c272553fd717952f9fa7f9968de94eceb995edb23aa150fb8c6f6fbbd97cf52041489078f2f194f424c4793a222d0",
      "randomness": "0xdc49d7dacccd5d84f6fd5a275f69281359df16e523433bad9ed26c97ececd9e1"
    }
  ],
  "blockNumber": "7,422,449"
}

{
  "Sr25519": "0x7c788bdbbbc040cc9551fa6b4b01e54c432bc0ea097aa77362c16e390e0a97763ff395dea9790fccbf6332be33abb3156a370eaa8b36a64c042f2d84bfcab68e"
}