diff --git a/sequencer/database/migrations/0001.sql b/sequencer/database/migrations/0001.sql
index 59592fc..e04b440 100644
--- a/sequencer/database/migrations/0001.sql
+++ b/sequencer/database/migrations/0001.sql
@@ -26,6 +26,8 @@ CREATE TABLE batch (
     batch_num BIGINT UNIQUE NOT NULL,
     eth_block_num BIGINT NOT NULL REFERENCES block (eth_block_num) ON DELETE CASCADE,
     forger_addr BYTEA NOT NULL, -- fake foreign key for coordinator
+    -- fees_collected BYTEA NOT NULL,
+    -- fee_idxs_coordinator BYTEA NOT NULL,
     state_root DECIMAL(78,0) NOT NULL,
     num_accounts BIGINT NOT NULL,
     last_idx BIGINT NOT NULL,
diff --git a/sequencer/database/statedb/vouch_service.go b/sequencer/database/statedb/vouch_service.go
index 76071bd..9c7d2b2 100644
--- a/sequencer/database/statedb/vouch_service.go
+++ b/sequencer/database/statedb/vouch_service.go
@@ -142,7 +142,7 @@ func performTxVouch(sto db.Storage, idx common.VouchIdx,
 }
 
 // CurrentIdx returns the current in-memory CurrentIdx of the StateDB.db
-func (s *StateDB) CurrentVouchIdx() common.VouchIdx {
+func (s *StateDB) GetCurrentVouchIdx() common.VouchIdx {
 	return s.db.CurrentVouchIdx
 }