Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCc0h9qH7+HOZe/f9uoNAR56n6WcMTnCNVsY1Cz8nECCXYM9PbdA7eNEuQp… (1,748 chars)"
  }
}