Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,542,740",
      "signature": "0xa2e21c7b1bc02dae94f9ac2c207b85d3faa42f529d9d7b2c6c68e4b27b291d95235fd0f79100a7ef5546ca8dc44c1af9",
      "randomness": "0x46325605217fe09586707d29404a6911ee7801ae6cee3023c9eb8d56189b8046"
    }
  ],
  "blockNumber": "7,406,021"
}

{
  "Sr25519": "0xe484a2b886c49b689aa74a94dc04d54579a0585386f3a8da8eaa039caf038143d499f24d4a46fc1a6f2a6e4203725fc1a0ff54fd8985ed6e43b6cde5b3e0388e"
}