Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,559,529",
      "signature": "0xaeb3d3098039ad9ae17ee4120d8e9c3277d80512f7acacb1a1835841291c478f59a01a1fe5ac6be28e14adcf39336542",
      "randomness": "0x0d13ae802471426d5ef00729ce6efe4c682b60ea14a4f3797bb6b94961f234d3"
    }
  ],
  "blockNumber": "7,410,218"
}

{
  "Sr25519": "0xb24b895b2419f5f34ae9783e19edcf2560ddf23de9dd34d620c35fdbc961087aeed7ed9416ddef6c972d8f7c2766157abc70bf4144b7f05b06e30f81a8112784"
}