Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDcH2I8a2sKQdXMoI/qlDOuj5QK7dOik5lI0IXX+uDUmTy2qKoJanrrdc1M… (1,748 chars)"
  }
}