Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,644,893",
      "signature": "0xa856bdc2d80fa02e1b4f21bdc445389857ec98152a2f67bd0ca2ce87c05e356e81783ce4f59d09954ad3c61f9aaa426a",
      "randomness": "0xb35a976b79474132206b90addc4ea0017028bdac058380dab6fa78ef47b6037a"
    }
  ],
  "blockNumber": "7,431,528"
}

{
  "Sr25519": "0xd0c534fbd18567b3fd803d6f22417f8bce6af31bca0035e87eefac556f1f0425bbd46f42a13989996fb6119c4f8be298983d91a4f92dc981786f33107237c383"
}