/
level-token.clar
49 lines (37 loc) · 1.04 KB
/
level-token.clar
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;; 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 level-coin u10000000000)
(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? level-coin amount sender recipient)
)
)
(define-read-only (get-name)
(ok "Level Coin")
)
(define-read-only (get-symbol)
(ok "LV5")
)
(define-read-only (get-decimals)
(ok u6)
)
(define-read-only (get-balance (who principal))
(ok (ft-get-balance level-coin who))
)
(define-read-only (get-total-supply)
(ok (ft-get-supply level-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? level-coin amount recipient)
)
)