Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,552,413",
      "signature": "0x8d28709f28be9b110747d60e423609240911cffe77758c414f621e2189172d792d2973d9dcd8fcfadf2f57e184e3524d",
      "randomness": "0x5a2278b790e0b30b389bea69bc3da37bf014c1c59e240e1b89173819e0c998c8"
    }
  ],
  "blockNumber": "7,408,439"
}

{
  "Sr25519": "0x4298c00fcf2cfaee190c645f209bb725bb000c2a0cb87f1c5cde64d46a981b7f951433b73c84202a67e1f3368281db04749fe11b8da655fdab7fde42faaca686"
}