Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB1RZAK0vcgr/UoQtvhhExfMCkwVYK4J7GJEVtju6MM2WXYnQdgAAFoJUyW… (1,748 chars)"
  }
}