Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,550,496",
      "signature": "0x804513cb94a34a62a96271ad1e756c1abc459c952188e1514550aed37946f1cbd4f15e3ec842cc07d928267d9631de60",
      "randomness": "0x31e0983891c2ad2c0ee5dbb7e409aec609487e48c6c77701a166c03480c9ae5c"
    }
  ],
  "blockNumber": "7,407,959"
}

{
  "Sr25519": "0xde6857a695e5f75048957ea7f4668807839da992336d380ef4de327e52208523e88202fd9d76244ea6e3b51ab67fc585055c35eee094091c64eddab3d1df9b85"
}