Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBRHk9mPI1ISwhrk3lz2WbURfR2V7cHYevaRh2E3jQMMCaESQ+oEUmdgLGc… (1,748 chars)"
  }
}