Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,581,619",
      "signature": "0xa45b79d0450a640d225bdf9dfb9c436e11dce67c593f9c8193bb2f0e910c869dd07dab22f88e353cdc5b247ab71adb0a",
      "randomness": "0x22a7ed72bc06967cee669c101dfa1c9a538871e56769b837a9cd55bfe90f6fa6"
    }
  ],
  "blockNumber": "7,415,727"
}

{
  "Sr25519": "0x6620f1f23d5ee89c2c6ed118cf71b5d6b4792081f5c44d995ab5c65e38d79f2ec51397026c4a5ce697d28fdda00fbbdb1bb92451303604c89b262acd7d9ca68a"
}