Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDDkbeh/MSvEEOVeVmZxnoCdrMdylVZAc2sJnrjsm7AXix9pxJxQjvRVDXY… (1,748 chars)"
  }
}