nft-trait

SP30NDEQ0JPW9KZESZN9NZEH089JP5HDJ6YXRWF6R

Source Code

;; nft-trait.clar
;; SIP-009 Non-Fungible Token Standard

(define-trait nft-trait
  (
    ;; Last token ID, limited to uint range
    (get-last-token-id () (response uint uint))

    ;; URI for metadata associated with the token
    (get-token-uri (uint) (response (optional (string-ascii 256)) uint))

     ;; Owner of a given token identifier
    (get-owner (uint) (response (optional principal) uint))

    ;; Transfer from the sender to a new principal
    (transfer (uint principal principal) (response bool uint))
  )
)