Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,577,781",
      "signature": "0xb729de563aff605fd573fdbd7e343a1ad9a7c13af8d1956058b1bcde0d967ce9fce3fc35d31936897c971524857487ef",
      "randomness": "0x9ba40e16437b7e2d1592d532bfd67bded815e94b87278dc5c137477b7d9cf032"
    }
  ],
  "blockNumber": "7,414,781"
}

{
  "Sr25519": "0xc250facd92f7ce1c4ea8ae61c1de39d8ce76984818514ece1a9174d35e0024735013d6667e79c8278718d1b6e142915ec4f06373e7df97bce0dd34086e42548c"
}