diff --git a/ethcore/res/contracts/tx_acl_gas_price.json b/ethcore/res/contracts/tx_acl_gas_price.json
new file mode 100644
index 00000000000..5a294621dab
--- /dev/null
+++ b/ethcore/res/contracts/tx_acl_gas_price.json
@@ -0,0 +1,79 @@
+[
+	{
+		"constant": true,
+		"inputs": [],
+		"name": "contractNameHash",
+		"outputs": [
+			{
+				"name": "",
+				"type": "bytes32"
+			}
+		],
+		"payable": false,
+		"stateMutability": "view",
+		"type": "function"
+	},
+	{
+		"constant": true,
+		"inputs": [],
+		"name": "contractName",
+		"outputs": [
+			{
+				"name": "",
+				"type": "string"
+			}
+		],
+		"payable": false,
+		"stateMutability": "view",
+		"type": "function"
+	},
+	{
+		"constant": true,
+		"inputs": [],
+		"name": "contractVersion",
+		"outputs": [
+			{
+				"name": "",
+				"type": "uint256"
+			}
+		],
+		"payable": false,
+		"stateMutability": "view",
+		"type": "function"
+	},
+	{
+		"constant": true,
+		"inputs": [
+			{
+				"name": "sender",
+				"type": "address"
+			},
+			{
+				"name": "to",
+				"type": "address"
+			},
+			{
+				"name": "value",
+				"type": "uint256"
+			},
+			{
+				"name": "gasPrice",
+				"type": "uint256"
+			}
+		],
+		"name": "allowedTxTypes",
+		"outputs": [
+			{
+				"name": "",
+				"type": "uint32"
+			},
+			{
+				"name": "",
+				"type": "bool"
+			}
+		],
+		"payable": false,
+		"stateMutability": "view",
+		"type": "function"
+	}
+]
diff --git a/ethcore/src/tx_filter.rs b/ethcore/src/tx_filter.rs
index 3f32ab365a8..a92e5dd2d05 100644
--- a/ethcore/src/tx_filter.rs
+++ b/ethcore/src/tx_filter.rs
@@ -30,6 +30,7 @@ use hash::KECCAK_EMPTY;
 
 use_contract!(transact_acl_deprecated, "res/contracts/tx_acl_deprecated.json");
 use_contract!(transact_acl, "res/contracts/tx_acl.json");
+use_contract!(transact_acl_gas_price, "res/contracts/tx_acl_gas_price.json");
 
 const MAX_CACHE_SIZE: usize = 4096;
 
@@ -81,6 +82,7 @@ impl TransactionFilter {
 
 		let sender = transaction.sender();
 		let value = transaction.value;
+		let gas_price = transaction.gas_price;
 		let key = (*parent_hash, sender);
 
 		if let Some(permissions) = permission_cache.get_mut(&key) {
@@ -105,17 +107,23 @@ impl TransactionFilter {
 						client.call_contract(BlockId::Hash(*parent_hash), contract_address, data)
 							.and_then(|value| decoder.decode(&value).map_err(|e| e.to_string()))
 							.map(|(p, f)| (p.low_u32(), f))
-							.unwrap_or_else(|e| {
-								error!(target: "tx_filter", "Error calling tx permissions contract: {:?}", e);
-								(tx_permissions::NONE, true)
-							})
-					},
+					}
+					0xffff_ffff_ffff_fffe => {
+						trace!(target: "tx_filter", "Using filter with gas price");
+						let (data, decoder) = transact_acl_gas_price::functions::allowed_tx_types::call(sender, to, value, gas_price);
+						client.call_contract(BlockId::Hash(*parent_hash), contract_address, data)
+							.and_then(|value| decoder.decode(&value).map_err(|e| e.to_string()))
+							.map(|(p, f)| (p.low_u32(), f))
+					}
 					_ => {
 						error!(target: "tx_filter", "Unknown version of tx permissions contract is used");
-						(tx_permissions::NONE, true)
+						Ok((tx_permissions::NONE, true))
 					}
-				}
-			},
+				}.unwrap_or_else(|e| {
+					error!(target: "tx_filter", "Error calling tx permissions contract: {:?}", e);
+					(tx_permissions::NONE, true)
+				})
+			}
 			None => {
 				trace!(target: "tx_filter", "Fallback to the deprecated version of tx permission contract");
 				let (data, decoder) = transact_acl_deprecated::functions::allowed_tx_types::call(sender);
@@ -133,8 +141,8 @@ impl TransactionFilter {
 			permission_cache.insert((*parent_hash, sender), permissions);
 		}
 		trace!(target: "tx_filter",
-			"Given transaction data: sender: {:?} to: {:?} value: {}. Permissions required: {:X}, got: {:X}",
-			   sender, to, value, tx_type, permissions
+			"Given transaction data: sender: {:?} to: {:?} value: {}, gas_price: {}. Permissions required: {:X}, got: {:X}",
+			   sender, to, value, gas_price, tx_type, permissions
 		);
 		permissions & tx_type != 0
 	}