import java.sql.*; String url = "jdbc:ethereum:rpc:http://localhost:8545"; String password = ""; Connection conn = DriverManager.getConnection(url, user, password); String query = "SELECT * FROM transactions"; Statement stmt = conn.createStatement(); ResultSet rs = stmt.executeQuery(query); while (rs.next()) { String hash = rs.getString("hash"); String from = rs.getString("from"); String to = rs.getString("to"); } rs.close(); stmt.close(); conn.close();