Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDiYQwIMNxpfnjrzx5C8mzpvmmz4y80DGjF2WYEXuvJtQUMl8uR9oauytoD… (1,748 chars)"
  }
}