Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCL39RrLOTAXRoMH58baq1ZU3CR67KT6DMRHtNkjx14y21Wdq81Nxu8mSsz… (1,748 chars)"
  }
}