Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBOWAWKl6o0pvZIOCeglqN1fCFWCbo0pkBEmUSCWHOBsGNA0n6DsHU8k+rV… (1,748 chars)"
  }
}