Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDksKiX6P5VkZ7/pN5NHpIUKgo4PkUE4wn+8BBr/L+zL1hMBK5IaEBFZX+a… (1,748 chars)"
  }
}