Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,554,496",
      "signature": "0xa677fa4b6fa66787d91a35f489de37ea8dc130ca644b44987142b9f0b1a15eab8158a885060431efd4031b26ce25d6f0",
      "randomness": "0x77ffa91c4e1f52e4b705055edf2cc7532b85ecaad1cada20bb3b8e05bbf578e1"
    }
  ],
  "blockNumber": "7,408,959"
}

{
  "Sr25519": "0x166abaf4828df527d53fa2bdda385fcace5ee679bf21173ea751bb6291b17979e3235cc596d28e4234f2dc5918e69d1df9ee2bd84d4df813d4d20462d1238d81"
}