Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFpesgzvqv4uVJXE72Kv1xmA30VLZFrsXKdfU03m1/S5DUzHjIHjJe2D80q… (1,748 chars)"
  }
}