Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,576,614",
      "signature": "0xb5098d7576700719aac24cf3927b70244991b2d1036878844f67979256feaf2edbfd2260f95d609c59c24d73642b7200",
      "randomness": "0xcf61373cd2e32e53138314148911a2d0bfc3886e7b8691fdd96539e4da16f836"
    }
  ],
  "blockNumber": "7,414,489"
}

{
  "Sr25519": "0xa867f18ae7b740d82ba84cbabbf357fde63a80e6839083d5e19a61e556328c2cc8491e381f2c5bb00a884ba9fb30f83f13fb2e7f488ca8a855e965190aab0c84"
}