Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGfMsvYlqbkSz32hY+R7obYsBCxVMH9sr6KJEjVEzH3SWbGMjDgfRJvmX4J… (844 chars)"
  }
}