Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA/fqAnfoQlys87d/3ug8wAiNw45+kQc6AfU/vxT63Tb0O+d/NvDr2AaNNP… (1,748 chars)"
  }
}