Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA2P2hSuixP0XAQ5eFCQPnEXsDYTxO1HLiD9je+FMhBP26dcRVWcy1MxFc8… (1,748 chars)"
  }
}