Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDGe2GUyKFEW4Rr3cxIdCe3TpcSl5sN6ZEeMIZLUEMvFwP6LMbCcXpsrinG… (844 chars)"
  }
}