Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBh6Mw7mUSx5/Y7eQpZiVZnQUVvasS7JLqspvsPx5TK2lVyt2lNBCTTPac0… (1,748 chars)"
  }
}