From c49b92a9a79a398b51200e69f7dde8a467b9c925 Mon Sep 17 00:00:00 2001
From: Nsable-sh <nsable-sh@noreply.git.bitflash.network>
Date: Fri, 14 Aug 2026 15:03:21 -0300
Subject: wallet: add experimental SQLite record store

---
 src/wallet_sqlite.h | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 src/wallet_sqlite.h

(limited to 'src/wallet_sqlite.h')

diff --git a/src/wallet_sqlite.h b/src/wallet_sqlite.h
new file mode 100644
index 0000000..9812d3a
--- /dev/null
+++ b/src/wallet_sqlite.h
@@ -0,0 +1,40 @@
+// Copyright (c) 2026 Bitflash developers
+// Distributed under the MIT/X11 software license.
+
+#ifndef BITFLASH_WALLET_SQLITE_H
+#define BITFLASH_WALLET_SQLITE_H
+
+#include <sqlite3.h>
+
+class CWalletDBSQLite
+{
+public:
+    CWalletDBSQLite();
+    ~CWalletDBSQLite();
+
+    bool Open(const string& strPath, string& strError);
+    void Close();
+
+    bool BeginTransaction(string& strError);
+    bool CommitTransaction(string& strError);
+    bool RollbackTransaction(string& strError);
+
+    bool WriteRecord(const vector<unsigned char>& vchKey,
+                     const vector<unsigned char>& vchValue,
+                     string& strError);
+    bool ReadRecord(const vector<unsigned char>& vchKey,
+                    vector<unsigned char>& vchValueRet,
+                    string& strError);
+    bool CountRecords(int& nRecordsRet, string& strError);
+
+private:
+    sqlite3* pdb;
+
+    bool Exec(const char* pszSql, string& strError);
+    bool InitSchema(string& strError);
+
+    CWalletDBSQLite(const CWalletDBSQLite&);
+    void operator=(const CWalletDBSQLite&);
+};
+
+#endif
-- 
cgit v1.2.3