Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,550,254",
      "signature": "0x894808baec8f8c0ea4c0229e331f07d0631261f3ce1e520cb8349fb764198c1c20fba3db23f5273026b4f6ae30505290",
      "randomness": "0x2ba03508093e8fe39069885b4d73e43ae28a3a7069e27fa7f4e03b18a0968d12"
    }
  ],
  "blockNumber": "7,407,899"
}

{
  "Sr25519": "0xb86c0a57ff1ef6e9e8493ceb9e04c4797a6a755061d819ecbf7f1aaf24b0fa08df8d6197087b12694441569633c79277f75cf50e286c40b7e41224c815b08584"
}