;; sip010-token
;; A SIP010-compliant fungible token with a mint function.
(impl-trait .sip010-ft-trait.sip010-ft-trait)
(define-constant contract-owner tx-sender)
(define-fungible-token alex-coin u100000000)
(define-constant err-owner-only (err u100))
(define-constant err-not-token-owner (err u102))
(define-public (transfer (amount uint) (sender principal) (recipient principal) (memo (optional (buff 34))))
(begin
(asserts! (is-eq tx-sender sender) err-not-token-owner)
(ft-transfer? alex-coin amount sender recipient)
)
)
(define-read-only (get-name)
(ok "X Token")
)
(define-read-only (get-symbol)
(ok "XXX")
)
(define-read-only (get-decimals)
(ok u6)
)
(define-read-only (get-balance (who principal))
(ok (ft-get-balance alex-coin who))
)
(define-read-only (get-total-supply)
(ok (ft-get-supply alex-coin))
)
(define-read-only (get-token-uri)
(ok none)
)
(define-public (mint (amount uint) (recipient principal))
(begin
(asserts! (is-eq tx-sender contract-owner) err-owner-only)
(ft-mint? alex-coin amount recipient)
)
)