Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,595,829",
      "signature": "0xa2e1572b994a297f4256665d38e2cc55c69a90d89679fd489e23f177df53360b0178b0d34aaf2dc5b51950093f8ea7be",
      "randomness": "0x57ecb4547a058d7b9a3f5629cfb3972e37c829649b39cdbaa51da843bee2a644"
    }
  ],
  "blockNumber": "7,419,274"
}

{
  "Sr25519": "0x5a5bf80139cb4621662291f03039f809323e5a286ae760488999f4aa5f1f9c3246fc9e87181efed6d9336ec2ccec237054cc2f6151ea6604b7a069d509dfc68e"
}