Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGe4LqUfIKhdQjRgZ9yze7ZO5bOJQoMd49tIF1bk3lP5HrFZY4SzJUAzvtk… (844 chars)"
  }
}