From 59c5816c43153783268fe0e2614455af719c6500 Mon Sep 17 00:00:00 2001
From: AJ ONeal <aj@therootcompany.com>
Date: Sun, 16 Feb 2025 01:26:11 -0700
Subject: [PATCH 1/2] fix: allow user-defined sequence and null sighashtype

---
 dashtx.js | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/dashtx.js b/dashtx.js
index 2650f9a..af6691c 100644
--- a/dashtx.js
+++ b/dashtx.js
@@ -1271,7 +1271,7 @@ var DashTx = ("object" === typeof module && exports) || {};
       tx.push(rawScript);
     }
 
-    let sequence = "ffffffff";
+    let sequence = input.sequence ?? "ffffffff";
     tx.push(sequence);
 
     return tx;
@@ -2086,6 +2086,7 @@ if ("object" === typeof module) {
  * @prop {String} [script] - the previous lock script (default: derived from public key as p2pkh)
  * @prop {String} publicKey - hex-encoded public key (typically starts with a 0x02 or 0x03 prefix)
  * @prop {String} [pubKeyHash] - the 20-byte pubKeyHash (address without magic byte or checksum)
+ * @prop {String} [sequence] - the 4-byte sequence (typically ffffffff)
  * @prop {Uint32} sigHashType - typically 0x81 (SIGHASH_ALL|SIGHASH_ANYONECANPAY)
  */
 
@@ -2100,6 +2101,7 @@ if ("object" === typeof module) {
  * @prop {String} [script] - the previous lock script (default: derived from public key as p2pkh)
  * @prop {String} [publicKey] - hex-encoded public key (typically starts with a 0x02 or 0x03 prefix)
  * @prop {String} [pubKeyHash] - the 20-byte pubKeyHash (address without magic byte or checksum)
+ * @prop {String} [sequence] - the 4-byte sequence (typically ffffffff)
  * @prop {Uint32} sigHashType - typically 0x81 (SIGHASH_ALL|SIGHASH_ANYONECANPAY)
  */
 
@@ -2110,6 +2112,7 @@ if ("object" === typeof module) {
  * @prop {String} [txId] - deprecated
  * @prop {String} txid - hex (not pre-reversed)
  * @prop {Uint32} outputIndex - index in previous tx's output (vout index)
+ * @prop {String} [sequence] - the 4-byte sequence (typically ffffffff)
  */
 
 /**
@@ -2134,7 +2137,7 @@ if ("object" === typeof module) {
  */
 
 /**
- * @typedef {Pick<TxInput, "txId"|"txid"|"outputIndex"|"signature"|"publicKey"|"sigHashType">} TxInputSigned
+ * @typedef {Pick<TxInput, "txId"|"txid"|"outputIndex"|"signature"|"publicKey"|"sequence"|"sigHashType">} TxInputSigned
  */
 
 /**
@@ -2355,7 +2358,7 @@ if ("object" === typeof module) {
  * @param {Uint32} [txInfo.locktime]
  * @param {Hex?} [txInfo.extraPayload] - extra payload
  * @param {Boolean} [txInfo._debug] - bespoke debug output
- * @param {Uint32} [sigHashType]
+ * @param {Uint32?} [sigHashType]
  */
 
 /**
@@ -2368,7 +2371,7 @@ if ("object" === typeof module) {
  * @param {Array<TxOutput>} txInfo.outputs
  * @param {Hex?} [txInfo.extraPayload] - extra payload
  * @param {Boolean} [txInfo._debug] - bespoke debug output
- * @param {Uint32} sigHashType
+ * @param {Uint32?} sigHashType
  */
 
 /**

From 545126d8ea2fe1e044a6905deb5c1ae6a7928178 Mon Sep 17 00:00:00 2001
From: AJ ONeal <aj@therootcompany.com>
Date: Sun, 16 Feb 2025 01:34:15 -0700
Subject: [PATCH 2/2] chore(release): bump to v0.20.3

---
 package-lock.json | 4 ++--
 package.json      | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 52c7576..0ebc435 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "dashtx",
-  "version": "0.20.2",
+  "version": "0.20.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "dashtx",
-      "version": "0.20.2",
+      "version": "0.20.3",
       "license": "SEE LICENSE IN LICENSE",
       "bin": {
         "dashtx-inspect": "bin/inspect.js"
diff --git a/package.json b/package.json
index b601278..152e452 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dashtx",
-  "version": "0.20.2",
+  "version": "0.20.3",
   "description": "Create DASH Transactions with Vanilla JS (0 deps, cross-platform)",
   "main": "dashtx.js",
   "module": "dashtx.mjs",