Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCausDhZtWXszVXx+0sAbA8l3WO4fktUk4szB23U0zB3k1VsRxm/+dTyIfa… (1,748 chars)"
  }
}