Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,675,096",
      "signature": "0x8fc0f6f4dfd8769f79dad7b3a63f1404926d20e8eba2439ac3869c9087b8984e27a1c944ea0de24e05df8bd7c109d8ea",
      "randomness": "0x06a24aa05699026034c06fd169b944bbd64f8adcecdc4c87f8d0eb181854ce3e"
    }
  ],
  "blockNumber": "7,439,065"
}

{
  "Sr25519": "0x62b795807ed60ec31a73b9571790a8dc7915637f3e225df0e5af754c0643ec5ab3df6e67fb45120367b0431ec76b491067eef1445b24852cc407d7bd2e7db48f"
}