Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,606,896",
      "signature": "0xa89d0b72fe22ef39f4a104168df21914523b5be83ae3828c3208e2910026cf6a9d1d28073b550aa370f1e64daf170a49",
      "randomness": "0xaa745fba797e624be812d679cfd20d86940abc0386ecc3017c2ed922cc1f4e18"
    }
  ],
  "blockNumber": "7,422,040"
}

{
  "Sr25519": "0x8a65191a9f48382779cd3ab7409d12caf1a15cc7e5a2ace79bbfca07cff59b0766dc4459813248ed0de2315af7ff33d6336c6c7f270c9c9fafb529c2afa94884"
}