Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBM1FWBQjg0AhUckb/c0QDsSoFEr5nPWA7UV3DQg3mLV19Ve+O2JLI3Qq48… (1,748 chars)"
  }
}