Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD9rsMS1ssoq/VArjEN1d1sj11BjnyPVvU87yPCy/+NmWXtCJiZq8/WXBZe… (1,748 chars)"
  }
}