diff --git a/CHANGELOG.md b/CHANGELOG.md
index d349e04..b1b3dd1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ Supported `polkadot-sdk` rev: `unstable2507`
 - The supported `polkadot-sdk` release is `unstable2507`.
 - The `INVALID` opcode and OOB memory accesses now consume all remaining gas.
 - Emit the `call_evm` and `delegate_call_evm` syscalls for contract calls.
+- The `revive-runner` can execute arbitrarily large contract blobs.
 
 ### Fixed:
 - The missing `STOP` instruction at the end of `code` blocks.
diff --git a/crates/integration/contracts/BlockHash.sol b/crates/integration/contracts/BlockHash.sol
index fdb4e0a..02f9ede 100644
--- a/crates/integration/contracts/BlockHash.sol
+++ b/crates/integration/contracts/BlockHash.sol
@@ -13,7 +13,7 @@ pragma solidity ^0.8;
                         "contract": "BlockHash"
                     }
                 },
-                "data": "4545454545454545454545454545454545454545454545454545454545454545"
+                "data": "e8ec043305d4cfbb51936ae25b50e0a4352d8eaab03d0f66d8d543e65a9a9668"
             }
         }
     ]
diff --git a/crates/runner/src/lib.rs b/crates/runner/src/lib.rs
index 604e0a7..b992145 100644
--- a/crates/runner/src/lib.rs
+++ b/crates/runner/src/lib.rs
@@ -28,7 +28,7 @@ use std::time::Duration;
 use hex::{FromHex, ToHex};
 use pallet_revive::{AddressMapper, ExecReturnValue, InstantiateReturnValue};
 use polkadot_sdk::frame_support::traits::Currency;
-use polkadot_sdk::pallet_revive::{Config, Pallet};
+use polkadot_sdk::pallet_revive::{Config, DebugSettings, Pallet};
 use polkadot_sdk::*;
 use polkadot_sdk::{
     pallet_revive::ContractResult,
@@ -89,6 +89,17 @@ impl ExtBuilder {
             .build_storage()
             .unwrap();
 
+        pallet_revive::GenesisConfig::<Runtime> {
+            debug_settings: Some(DebugSettings::new(
+                true, // allow unlimited contract size
+                true, // bypass EIP 3607
+                true, // enable PVM logs
+            )),
+            ..Default::default()
+        }
+        .assimilate_storage(&mut t)
+        .unwrap();
+
         pallet_balances::GenesisConfig::<Runtime> {
             balances: self.balance_genesis_config,
             dev_accounts: None,
diff --git a/crates/runner/src/runtime.rs b/crates/runner/src/runtime.rs
index be9aebd..d787812 100644
--- a/crates/runner/src/runtime.rs
+++ b/crates/runner/src/runtime.rs
@@ -61,6 +61,7 @@ impl pallet_timestamp::Config for Runtime {}
 
 parameter_types! {
     pub const UnstableInterface: bool = true;
+    pub const DebugFlag: bool = true;
     pub const DepositPerByte: Balance = 1;
     pub const DepositPerItem: Balance = 2;
     pub const CodeHashLockupDepositPercent: Perbill = Perbill::from_percent(0);
@@ -87,6 +88,7 @@ impl pallet_revive::Config for Runtime {
     type ChainId = ConstU64<420_420_420>;
     type FindAuthor = Self;
     type NativeToEthRatio = ConstU32<{ crate::ETH_RATIO as u32 }>;
+    type DebugEnabled = DebugFlag;
 }
 
 impl FindAuthor<<Runtime as frame_system::Config>::AccountId> for Runtime {