Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,574,680",
      "signature": "0xb5dfd2409a5a7f7873a49a80b0862ec1d37e324938265d820af7c44d829202d9631d55688673f87a5c85e6ff95131394",
      "randomness": "0xc046f1fdd6b8d8694d3c068f42262c318e878c419381e438fe7539b325a2fee0"
    }
  ],
  "blockNumber": "7,414,006"
}

{
  "Sr25519": "0x069dbe4369d6b113a393b85c5a72fe97b37cdf4a26d299dd0b6323627e5459250fa40198af756f0174e004ced2b2295c0b1b6eafc9d3226be90edd65f27c088d"
}