;; PSBT Adapter (BIP-174/370;)
;; This adapter implements the Partially Signed Bitcoin Transaction standard
;; following the hexagonal architecture pattern.
(define-constant ERR_INVALID_VERSION (err u100;););
(define-constant ERR_INVALID_PSBT (err u101;););(define-constant ERR_UNSUPPORTED_VERSION (err u102;);)
;; Process a PSBT based on its version
;; @param psbt: The serialized PSBT data
;; @param version: The PSBT version (0 for BIP-174, 2 for BIP-370;)
;; @returns: The processed PSBT or an error
(define-public (process-psbt (psbt (buff 1024;);); (version uint;);); (if (> version u2;)
ERR_UNSUPPORTED_VERSION
(if (is-eq version u2;); (contract-call? .bip-370 process-psbt-v2 psbt;); (contract-call? .bip-174 process-psbt-v0 psbt;)
;)
;)
;)
;; Validate a PSBT structure
;; @param psbt: The serialized PSBT data
;; @returns: Success if valid, error otherwise
(define-public (validate-psbt (psbt (buff 1024;);););
(if (< (len psbt;) u5;)
ERR_INVALID_PSBT
(ok true;)
;)
;)
;; Extract transaction details from a PSBT
;; @param psbt: The serialized PSBT data
;; @returns: Transaction details or error
(define-public (extract-tx-from-psbt (psbt (buff 1024;);););
(validate-psbt psbt;)
;)