Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBp4AH9UfZSM72p9/WUysv8BJo+d3wUPab10TbGFwy6EhrLj+gVarNIX+pE… (1,748 chars)"
  }
}