Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,645,372",
      "signature": "0x9700fc094cb50f06695b345f35cbeb86a58d0fdf89173117fe9718d611941d56394e895e0e82c7323a54bc12fcbc8cc3",
      "randomness": "0x403fd11e2aff0afe2908199bb084258a32a6c4dc216b54a66e9d58615f3f8b40"
    }
  ],
  "blockNumber": "7,431,648"
}

{
  "Sr25519": "0x72541a8d792f20b99db0a2044f3bad5b533da991b33245fd6364fbf92495734cef927c8268f0936b782de6ec90181c42c620d35e05da432489488452b6ca2e87"
}