Source Code

(impl-trait 'SP2PABAF9FTAJYNFZH93XENAJ8FVY99RRM50D2JG9.nft-trait.nft-trait)


(define-constant contract-owner 'SP7WN55BDBFFN6V423VY0X74PTV2CVF56PZENKTF)

(define-constant err-owner-only (err u100))
(define-constant err-not-token-owner (err u101))

(define-non-fungible-token  Lendy_Nft uint)

(define-data-var last-token-id uint u0)



(define-read-only (get-last-token-id)
(ok (var-get last-token-id)))


(define-read-only (get-token-uri (token-id uint))
(ok (some "")))


(define-read-only (get-owner (token-id uint))
(ok (nft-get-owner? Lendy_Nft token-id)))



(define-public (transfer (token-id uint) (sender principal) (recipient principal))
	(begin
		
		(nft-transfer? Lendy_Nft token-id sender recipient)
	)
)

(define-public (mint (recipient principal))
	(let
		(
			(token-id (+ (var-get last-token-id) u1))
		)
		(asserts! (is-eq tx-sender contract-owner) err-owner-only)
		(try! (nft-mint? Lendy_Nft token-id recipient))
		(var-set last-token-id token-id)
		(ok token-id)
	)

)

    

(define-public (burn (token-id uint))
	(begin
        (asserts! (is-eq tx-sender contract-owner) err-owner-only)
        (let ((owner (nft-get-owner? Lendy_Nft token-id)))
            (asserts! (is-some owner) err-not-token-owner)
           
            (try! (nft-burn? Lendy_Nft token-id (unwrap-panic owner)))
            (ok true)
        )
	)
)

Functions (6)

FunctionAccessArgs
get-last-token-idread-only
get-token-uriread-onlytoken-id: uint
get-ownerread-onlytoken-id: uint
transferpublictoken-id: uint, sender: principal, recipient: principal
mintpublicrecipient: principal
burnpublictoken-id: uint