Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,578,902",
      "signature": "0x8d1fa2c86c7a8fb84f6da86f62f174337419a764cace1f73475fd24ab2f19fe9386016370870b826a6138a57451501f3",
      "randomness": "0xdeb4716bbf9b123f627fd676e6a5ba35d5204faf7e544aa52c5db4f448b300b5"
    }
  ],
  "blockNumber": "7,415,061"
}

{
  "Sr25519": "0x8a38c314c64a4d85da6e30ae7ad29dfbb5c54c6b0333fda207dffd0f2d220a6fdeaf4bc15c303913b90beaf31bac541c187789a8a83b2c046fff639ec3a9858d"
}