(use-trait ft-trait 'SP3K8BC0PPEVCV7NZ6QSRWPQ2JE9E5B6N3PA0KBR9.trait-sip-010.sip-010-trait) 

(define-constant ONE_6 u1000000)
(define-constant ONE_8 u100000000)

(define-public (execute (spend uint))
    (let 
        (
            (swapped
                (unwrap-panic 
                    (element-at 
                        (try! (contract-call? 'SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.arkadiko-swap-v2-1 swap-x-for-y 
                            'SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.wrapped-stx-token 
                            'SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.usda-token
                            spend 
                            u0)
                        )
                        u1
                    )
                )
            )
        )

        (try! (contract-call? 'SP3K8BC0PPEVCV7NZ6QSRWPQ2JE9E5B6N3PA0KBR9.swap-helper-v1-01 swap-helper 
                    'SP3K8BC0PPEVCV7NZ6QSRWPQ2JE9E5B6N3PA0KBR9.token-wusda 
                    'SP3K8BC0PPEVCV7NZ6QSRWPQ2JE9E5B6N3PA0KBR9.token-wstx 
                    (/ (* swapped ONE_8) ONE_6)
                    none)
                )  

        (ok u1)
    )
)