Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC5CIStMnJfD8DmlUk6AGZxafobe6PdaC3FzxAmIBxan2nFa7Uvs0p5sPYO… (1,748 chars)"
  }
}