Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCxwPkdAhhJjNBFUbAD/E0QfXl75lrqlVtwTd4fN/JCLFDhGGd8l5R1Lkun… (844 chars)"
  }
}