diff --git a/etc/env/file_based/general.yaml b/etc/env/file_based/general.yaml
index 34ca63e4a99c..2765f1a7319d 100644
--- a/etc/env/file_based/general.yaml
+++ b/etc/env/file_based/general.yaml
@@ -63,7 +63,7 @@ api:
     estimate_gas_scale_factor: 1.2
     estimate_gas_acceptable_overestimation: 1000
     max_tx_size: 1000000
-    api_namespaces: [ eth,net,web3,zks,pubsub,debug ]
+    api_namespaces: [eth,net,web3,zks,pubsub,debug]
     max_response_body_size_overrides:
       - method: eth_getTransactionReceipt # no size specified, meaning no size limit
       - method: zks_getProof
@@ -130,7 +130,7 @@ eth:
     aggregated_block_execute_deadline: 10
     timestamp_criteria_max_allowed_lag: 30
     max_eth_tx_data_size: 120000
-    aggregated_proof_sizes: [ 1 ]
+    aggregated_proof_sizes: [1]
     max_aggregated_tx_gas: 4000000
     max_acceptable_priority_fee_in_gwei: 100000000000
     pubdata_sending_mode: BLOBS
@@ -343,9 +343,9 @@ protective_reads_writer:
   first_processed_batch: 0
 
 basic_witness_input_producer:
-    db_path: "./db/main/basic_witness_input_producer"
-    window_size: 3
-    first_processed_batch: 0
+  db_path: "./db/main/basic_witness_input_producer"
+  window_size: 3
+  first_processed_batch: 0
 
 snapshot_recovery:
   enabled: false
@@ -369,3 +369,8 @@ core_object_store:
   file_backed:
     file_backed_base_path: artifacts
   max_retries: 10
+
+da_dispatcher:
+  polling_interval_ms: 5000
+  max_rows_to_dispatch: 100
+  max_retries: 5
diff --git a/zk_toolbox/crates/zk_inception/src/commands/chain/genesis.rs b/zk_toolbox/crates/zk_inception/src/commands/chain/genesis.rs
index 3cd5440ba83d..4adf1b3b7553 100644
--- a/zk_toolbox/crates/zk_inception/src/commands/chain/genesis.rs
+++ b/zk_toolbox/crates/zk_inception/src/commands/chain/genesis.rs
@@ -16,7 +16,8 @@ use config::{
 };
 use types::ProverMode;
 use xshell::Shell;
-use zksync_config::configs::eth_sender::ProofSendingMode;
+use zksync_basic_types::commitment::L1BatchCommitmentMode;
+use zksync_config::configs::eth_sender::{ProofSendingMode, PubdataSendingMode};
 
 use super::args::genesis::GenesisArgsFinal;
 use crate::{
@@ -68,6 +69,18 @@ pub async fn genesis(
             .context("sender")?
             .proof_sending_mode = ProofSendingMode::OnlyRealProofs;
     }
+
+    if config.l1_batch_commit_data_generator_mode == L1BatchCommitmentMode::Validium {
+        general
+            .eth
+            .as_mut()
+            .context("eth")?
+            .sender
+            .as_mut()
+            .context("sender")?
+            .pubdata_sending_mode = PubdataSendingMode::Custom
+    }
+
     general.save_with_base_path(shell, &config.configs)?;
 
     let mut secrets = config.get_secrets_config()?;