Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAeYMudWwss4Zadz87Bg/Agz0zYDYSmodNcVq5fGAUy1w3DNC6hW7iDIKNG… (1,748 chars)"
  }
}