Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD7OT4Ao10x/dAAb+RCuoF4SiZwz4hsIVL7FJtW689MVE/XwUMAUBLEWJEp… (1,748 chars)"
  }
}