Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,564,021",
      "signature": "0xb37aa0ef104774f2d070f12b99504b1d41e457be1efe8e661090596a02f12b8de1211df9dba7a06c630c5b18e1b72c25",
      "randomness": "0x5908efb30cd38c308c05a4fdcaf5f16580698df4605217da282b2bc0c7608933"
    }
  ],
  "blockNumber": "7,411,341"
}

{
  "Sr25519": "0x7c918deb267cc3fef4e91ca1c7e3c732df5a717ea9226b0e8f8ab54c6ddb7c2cd7a71622ee8da9fa9e785c305711e54f6e0c7a80144bc05489953c6f2ecf658d"
}