Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQLN/hnsT514EtWYPBpI+XSFYcnrhK7XBND+GnFQbsT7ykDyojqN3gwVOa2q… (1,748 chars)"
  }
}