Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBQiJXOEKeucjVdlmkY0uzHy+kzPd7wmzOOAQg3JgTNJlglumEob0VHyFKQ… (1,748 chars)"
  }
}