diff --git a/config-example/cl/config.yaml b/config-example/cl/config.yaml
index 4277118..bb0dbe7 100644
--- a/config-example/cl/config.yaml
+++ b/config-example/cl/config.yaml
@@ -44,9 +44,6 @@ ELECTRA_FORK_EPOCH: $ELECTRA_FORK_EPOCH
 FULU_FORK_VERSION: $FULU_FORK_VERSION
 FULU_FORK_EPOCH: $FULU_FORK_EPOCH
 
-# EIP7594 - Peerdas
-EIP7594_FORK_VERSION: $EIP7594_FORK_VERSION
-EIP7594_FORK_EPOCH: $EIP7594_FORK_EPOCH
 
 # Time parameters
 # ---------------------------------------------------------------
@@ -104,7 +101,7 @@ EPOCHS_PER_SUBNET_SUBSCRIPTION: 256
 # `MIN_VALIDATOR_WITHDRAWABILITY_DELAY + CHURN_LIMIT_QUOTIENT // 2` (= 33024, ~5 months)
 MIN_EPOCHS_FOR_BLOCK_REQUESTS: 33024
 # `10 * 2**20` (=10485760, 10 MiB)
-MAX_CHUNK_SIZE: 10485760
+MAX_CHUNK_SIZE: $MAX_CHUNK_SIZE
 # 5s
 TTFB_TIMEOUT: 5
 # 10s
diff --git a/defaults/defaults.env b/defaults/defaults.env
index 3c5b4be..f14e50e 100644
--- a/defaults/defaults.env
+++ b/defaults/defaults.env
@@ -21,8 +21,6 @@ export ELECTRA_FORK_VERSION="${ELECTRA_FORK_VERSION:-0x60000000}"
 export ELECTRA_FORK_EPOCH="${ELECTRA_FORK_EPOCH:-2000}"
 export FULU_FORK_VERSION="${FULU_FORK_VERSION:-0x70000000}"
 export FULU_FORK_EPOCH="${FULU_FORK_EPOCH:-99999}"
-export EIP7594_FORK_VERSION="${EIP7594_FORK_VERSION:-0x70000000}"
-export EIP7594_FORK_EPOCH="${EIP7594_FORK_EPOCH:-99999}"
 export WITHDRAWAL_TYPE="${WITHDRAWAL_TYPE:-0x00}"
 export WITHDRAWAL_ADDRESS="${WITHDRAWAL_ADDRESS:-0xf97e180c050e5Ab072211Ad2C213Eb5AEE4DF134}"
 export BEACON_STATIC_ENR="${BEACON_STATIC_ENR:-enr:-Iq4QJk4WqRkjsX5c2CXtOra6HnxN-BMXnWhmhEQO9Bn9iABTJGdjUOurM7Btj1ouKaFkvTRoju5vz2GPmVON2dffQKGAX53x8JigmlkgnY0gmlwhLKAlv6Jc2VjcDI1NmsxoQK6S-Cii_KmfFdUJL2TANL3ksaKUnNXvTCv1tLwXs0QgIN1ZHCCIyk}"
@@ -45,6 +43,7 @@ export TARGET_BLOBS_PER_BLOCK_ELECTRA="${TARGET_BLOBS_PER_BLOCK_ELECTRA:-6}"
 export MAX_BLOBS_PER_BLOCK_EIP7594="${MAX_BLOBS_PER_BLOCK_EIP7594:-12}"
 export TARGET_BLOBS_PER_BLOCK_EIP7594="${TARGET_BLOBS_PER_BLOCK_EIP7594:-9}"
 export GOSSIP_MAX_SIZE="${GOSSIP_MAX_SIZE:-10485760}"
+export MAX_CHUNK_SIZE="${MAX_CHUNK_SIZE:-10485760}"
 export MAX_REQUEST_BLOCKS_DENEB="${MAX_REQUEST_BLOCKS_DENEB:-128}"
 export MAX_REQUEST_BLOB_SIDECARS_ELECTRA="${MAX_REQUEST_BLOB_SIDECARS_ELECTRA:-1152}"
 export MAX_REQUEST_BLOB_SIDECARS_EIP7594="${MAX_REQUEST_BLOB_SIDECARS_EIP7594:-1536}"