Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC+h7Nx2YlNOZhYVaL8CuvUpafC78/eZMV9sOrxFHxxR1FMBYB/FlvsuAYp… (1,748 chars)"
  }
}