Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,594,692",
      "signature": "0x8b0c036d1227ea66a21e7e6687d0313ff3fe3eee7099a604abec64972e8f1a8c3e2160aa119f6b96bbfe053650e58935",
      "randomness": "0x7d472a1453612b41e26a280747f8b4aa39ac21feb44f421fdc528347b5f48718"
    }
  ],
  "blockNumber": "7,418,990"
}

{
  "Sr25519": "0xb083974c842f8de547b77b5349f0d9e528f04c981cb30a8a7a05da2c9c82d66d9b6053b3fc02a4ac59e1ca41ec7a162b6b781c1ee9162f8abc8b28f6f68d898a"
}