Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,544,869",
      "signature": "0xab6f8e1960878087940538beee825fdcfdba3734812a7d2a46990bf425847df71c5e4ea506dc52e449940dc34f8c7b09",
      "randomness": "0x51124fdd0529cd51560ac6368db18746ca96e07534152b8306207f549ab263d5"
    }
  ],
  "blockNumber": "7,406,553"
}

{
  "Sr25519": "0x7a8384ff6ee435d2138786b7bfc9c947f1d5ef3beda1f32398b33d5f77ded73dd1b6780334f961d8c4e5d2a384545558939f18a4100d6646ae8e4a55b009608f"
}