Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHKe/mg5F3ZIR9+R2t5wVS/AR7FHKe2lL1aKMmtYa+agDFSRvEXyPKAWLds… (1,748 chars)"
  }
}