Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAfNHOuYsC51NJLm5mUqf6UvvfCxnUzYO7koo5sSv1K1goLs50tU+qkI33P… (1,748 chars)"
  }
}