Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAf7TbSjuakwyTS8Fd4/q7SVwaERWwZ1YiTQUKHJ/Zg2ldAcIT03FnZS7pn… (1,748 chars)"
  }
}