Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAQ+5t3wbtAFS27Br5Qdwk2LA0Y2JvHjBVeP8OvWdO48UcSQkCU7+JcNOEk… (844 chars)"
  }
}