Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDLWt95Mzyg5/hiF6UShYcgyeThbfl0NkzffXYm6s7pOQ4lXl/hx/yfElRE… (1,748 chars)"
  }
}