diff --git a/reproduce/README.md b/reproduce/README.md
new file mode 100644
index 000000000..e735b3d36
--- /dev/null
+++ b/reproduce/README.md
@@ -0,0 +1,15 @@
+# issue with checksums
+
+```
+docker compose up -d
+docker compose exec bitcoind bitcoin-cli createwallet default
+docker compose exec bitcoind bitcoin-cli -regtest -rpcwallet=default importdescriptors '[{"desc":"pkh(tpubD6NzVbkrYhZ4XHndKkuB8FifXm8r5FQHwrN6oZuWCz13qb93rtgKvD4PQsqC4HP4yhV3tA2fqr2RbY5mNXfM7RxXUoeABoDtsFUq2zJq6YK/44h/1h/0h/0/*)#lasegmsf","timestamp":"now"}]'
+docker compose exec bitcoind bitcoin-cli -regtest getdescriptorinfo "pkh(tpubD6NzVbkrYhZ4XHndKkuB8FifXm8r5FQHwrN6oZuWCz13qb93rtgKvD4PQsqC4HP4yhV3tA2fqr2RbY5mNXfM7RxXUoeABoDtsFUq2zJq6YK/44h/1h/0h/0/*)"
+{
+  "descriptor": "pkh(tpubD6NzVbkrYhZ4XHndKkuB8FifXm8r5FQHwrN6oZuWCz13qb93rtgKvD4PQsqC4HP4yhV3tA2fqr2RbY5mNXfM7RxXUoeABoDtsFUq2zJq6YK/44'/1'/0'/0/*)#lasegmfs",
+  "checksum": "nslaf9cz",
+  "isrange": true,
+  "issolvable": true,
+  "hasprivatekeys": false
+}
+```
diff --git a/reproduce/bitcoin.conf b/reproduce/bitcoin.conf
new file mode 100644
index 000000000..530145b0e
--- /dev/null
+++ b/reproduce/bitcoin.conf
@@ -0,0 +1,20 @@
+rpcuser=rpcuser
+rpcpassword=rpcpassword
+debug=mempool
+debug=rpc
+server=1
+txindex=1
+printtoconsole=1
+zmqpubrawtx=tcp://0.0.0.0:28333
+zmqpubrawblock=tcp://0.0.0.0:28332
+blockfilterindex=1
+bind=0.0.0.0
+fallbackfee=0.0002
+rpcallowip=0.0.0.0/0
+regtest=1
+[regtest]
+bind=0.0.0.0
+fallbackfee=0.0002
+rpcallowip=0.0.0.0/0
+rpcbind=0.0.0.0
+
diff --git a/reproduce/docker-compose.yml b/reproduce/docker-compose.yml
new file mode 100644
index 000000000..2617a619d
--- /dev/null
+++ b/reproduce/docker-compose.yml
@@ -0,0 +1,8 @@
+version: "3"
+services:
+  bitcoind:
+    image: lncm/bitcoind:v24.0.1
+    ports:
+      - "18443:18443"
+    volumes:
+      - ./bitcoin.conf:/data/.bitcoin/bitcoin.conf