Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC5HC1ROZUwh3XcOn+CQBptH3Qc4CzUGIyy2advI2QiiUBWYG7c5ZjOM2g1… (1,748 chars)"
  }
}