Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDOK587r6AAOjgEjbQCQHylCNFKNZ7gcZGdS3+p+LriJiKh9VTRuinS+b1R… (1,748 chars)"
  }
}