;; sft-trait
;; standard trait for Semi Fungible Tokens
(define-trait sft-trait
	(
		;; Get a token type balance of the passed principal.
		(get-balance (uint principal) (response uint uint))

		;; Get the total SFT balance of the passed principal.
		(get-overall-balance (principal) (response uint uint))

		;; Get the current total supply of a token type.
		(get-total-supply (uint) (response uint uint))

		;; Get the overall SFT supply.
		(get-overall-supply () (response uint uint))

		;; Get the number of decimal places of a token type.
		(get-decimals (uint) (response uint uint))

		;; Get an optional token URI that represents metadata for a specific token.
		(get-token-uri (uint) (response (optional (string-ascii 256)) uint))

		;; Transfer from one principal to another.
		(transfer (uint uint principal principal) (response bool uint))

		;; Transfer from one principal to another with a memo.
		(transfer-memo (uint uint principal principal (buff 34)) (response bool uint))
	)
)
