Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQADdHXbB47VgIVErash1pT1UvvNG1gJt21Hh6IGtBvf6B+LsnkvZ0Vbepzb… (1,748 chars)"
  }
}