Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBhgq3MSCXROYxMCJDq/4AIWH4XU6REI8AOFTQkJU4luz6MH/x7TfE2+sqS… (1,748 chars)"
  }
}