Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGgfRQqQ3dj67OR9hJ5pwZxD9Rj7eAHNP+sUKwV5FH58mTyRDFYGUXZdC1I… (844 chars)"
  }
}