diff --git a/blockchain_db/src/rocksdb.rs b/blockchain_db/src/rocksdb.rs
index 4af81922..f1c493ea 100644
--- a/blockchain_db/src/rocksdb.rs
+++ b/blockchain_db/src/rocksdb.rs
@@ -1,8 +1,38 @@
 //!
 //! RocksDB implementation.
 //! 
-//! Database structure:
-//! -------------------------------------
-//!    Column       |        Key       |       Data
-//! -------------------------------------
-//! 
\ No newline at end of file
+//! Database Schema:
+//! ---------------------------------------
+//!     Column       |        Key       |       Data
+//! ---------------------------------------
+//! *block*------------------------------------------------------
+//!     
+//!     blocks                  height        {blob}
+//!     heights                hash            height
+//!     b_metadata       height         {b_metdata}
+//! 
+//! *transactions*-----------------------------------------------
+//! 
+//!     tx_prefix             tx ID            {blob}
+//!     tx_prunable       tx ID           {blob}
+//!     tx_hash               tx ID             hash
+//!     tx_opti_h            hash            height
+//!     tx_outputs         tx ID             {amount,output,indices}
+//! 
+//! *outputs*----------------------------------------------------
+//! 
+//!     ouputs_txs         op ID           {tx hash, l_index}
+//!     outputs_am       amount      {amount output index, metdata}
+//! 
+//! *spent keys*--------------------------------------------------
+//! 
+//!     spent_keys      hash               well... obvious?
+//! 
+//! *tx pool*------------------------------------------------------
+//! 
+//!     txp_meta          hash               {txp_metadata}
+//!     txp_blob            hash              {blob}
+//! 
+//! *alt blocks*----------------------------------------------------
+//! 
+//!     alt_blocks         hash                {bock data, block blob}
\ No newline at end of file