Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBwokIFnwbp5SBvqhKKWNsA+lsav7DRWtKThsoqL2LqDSC9ZHDRl4royAJN… (1,748 chars)"
  }
}