Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,553,632",
      "signature": "0x8f1c211221e77f16e80f742c23a7b9d89acac205115bd12eac63048ef54e29a43957836e66a040e180fb84cf7ee7f509",
      "randomness": "0x5fa47060be1355d77888aeca7d17238b309f8d89567ebd13e5030b4a11fa1160"
    }
  ],
  "blockNumber": "7,408,743"
}

{
  "Sr25519": "0xaa9a2cae63daefd0aa03df091522df0bffbc69bdb917a4a4d50081055e161d3d4661d58b175bf6f211d1762cc3feb202cadc0507a56c9ab6d2df00a272b09b84"
}