Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,571,469",
      "signature": "0x996684ead485c0f6adbd1a312cca1ad32139fa2073f4be856a226075a5687a4e1acbeb67bbbb12833a531469d557e2ca",
      "randomness": "0x4faf5439248a935c64ad9a009a8803dec95f0a3ff5a0daf4138df4002f772607"
    }
  ],
  "blockNumber": "7,413,203"
}

{
  "Sr25519": "0xe8beba65f34fa9b68df8d3adb570d17d1e0239890f2e3a22c050cf4815ae0321be962a3c42f42906bc12925b4b76ac75ea7e987f4568b206e9ac49d1f6f97f86"
}