Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFLfwFfTmyCmVs/4lf5Cr9baZ0rjGE9c+H7lll3HtJ8NCFpMnv7UrUPjzo5… (844 chars)"
  }
}