Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,545,133",
      "signature": "0xa55ff9cc410058e79375d6012a8d4fe5285b372c842fee3f8a04a9a6657ed194580859001871ad28b301541434df403b",
      "randomness": "0x23d3a285467a90937163ad41175a2a249ad0a7a9887cc477769308327db8ecc1"
    }
  ],
  "blockNumber": "7,406,619"
}

{
  "Sr25519": "0x4a8e37c395b8836df6edc54352c7b0453af5153776557d4f93b475545eeffa7a22d1d7a01fd22293f9d2c30bfb5185d542fdf622ff347a651d70fd7c038a1c89"
}