Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,553,373",
      "signature": "0xa01591b23f3e8e256cdde0e7dc271c08c0f56612bbfdc8b7dcfbd9e89bf97606cca0688fcce56a06e884e6f2d1b5372b",
      "randomness": "0xb3d339680ecd35ceaab932d7f30d1c862539ec69cba3313ecb3ff39e06b040d5"
    }
  ],
  "blockNumber": "7,408,679"
}

{
  "Sr25519": "0x34c8df0a89ea6b6de84d58ee7b7959601f80ab04739edc123606457593c7c64faa045846bfad59ca5289711855a62f13496a9bd7b95438c1132cdd56e70c0083"
}