Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,577,973",
      "signature": "0x80d19af707da9fa728a24e86bf7c2ecc98ff2b1b25c064a67e8a09124a5199027a601032ac57dfab7666bf46bfd21762",
      "randomness": "0xeb681e1cf6fb4599474f0bd9a0fa72b864a1b2d91a28a8a05edd41984f1864c9"
    }
  ],
  "blockNumber": "7,414,829"
}

{
  "Sr25519": "0x3ce16516fb8e824309cabd05f524e2527cfa7fef3e8709e0a1fa291b881c957541932b98468052499aec955b6af24badc071dab8f39d346c92fb64ed07cc1483"
}