Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQElWc/WDGEXKGRXK4xicArbXpyU9rBoQJ20WkEHkzTzERxex3q6MO1HLxIm… (1,748 chars)"
  }
}