diff --git a/docker-compose/envs/common-blockscout.env b/docker-compose/envs/common-blockscout.env
index 4d3467a7ee3f..f3dc52a1eaff 100644
--- a/docker-compose/envs/common-blockscout.env
+++ b/docker-compose/envs/common-blockscout.env
@@ -211,7 +211,8 @@ INDEXER_OPTIMISM_L1_BATCH_START_BLOCK=5302698
 INDEXER_OPTIMISM_L1_BATCH_INBOX=0xFF00000000000000000000000000000000743111
 INDEXER_OPTIMISM_L1_BATCH_SUBMITTER=0x0632215e32658508fC985BB80f22eE71377F7aAE
 INDEXER_OPTIMISM_L1_BATCH_BLOCKS_CHUNK_SIZE=4
-# INDEXER_OPTIMISM_L2_BATCH_GENESIS_BLOCK_NUMBER=
+INDEXER_OPTIMISM_L2_BATCH_GENESIS_BLOCK_NUMBER=0
+INDEXER_OPTIMISM_L1_BATCH_BLOCKSCOUT_BLOBS_API_URL=https://eth-sepolia.blockscout.com/api/v2/blobs
 INDEXER_OPTIMISM_L1_PORTAL_CONTRACT=0xB6f9579980aE46f61217A99145645341E49E2516
 INDEXER_OPTIMISM_L1_OUTPUT_ROOTS_START_BLOCK=5302698
 INDEXER_OPTIMISM_L1_OUTPUT_ORACLE_CONTRACT=0x032d1e1dd960A4B027a9a35FF8B2b672E333Bc27