Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCJYPCYmRndISx1yr/PNSEUpc+/3NQ5JUv3zVOUIXl0SBt4RDR+/TSzuAWu… (1,748 chars)"
  }
}