Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAoiPCfg/zx2ZiPH66h3snle3tW5EGI+3/a9qi2S8bjfAYRbgiCYmQKjwFj… (1,748 chars)"
  }
}