diff --git a/crates/blockifier/feature_contracts/cairo0/account_faulty.cairo b/crates/blockifier/feature_contracts/cairo0/account_faulty.cairo
index 5580090935..3aa14c27d1 100644
--- a/crates/blockifier/feature_contracts/cairo0/account_faulty.cairo
+++ b/crates/blockifier/feature_contracts/cairo0/account_faulty.cairo
@@ -5,7 +5,12 @@
 from starkware.cairo.common.alloc import alloc
 from starkware.cairo.common.bool import FALSE, TRUE
 from starkware.cairo.common.cairo_builtins import HashBuiltin
-from starkware.starknet.common.syscalls import TxInfo, call_contract, get_tx_info
+from starkware.starknet.common.syscalls import (
+    TxInfo,
+    call_contract,
+    get_sequencer_address,
+    get_tx_info
+)
 from starkware.starknet.common.messages import send_message_to_l1
 
 // Validate Scenarios.
@@ -16,6 +21,12 @@ const VALID = 0;
 const INVALID = 1;
 // Make a contract call.
 const CALL_CONTRACT = 2;
+// Use get_block_number syscall.
+// const GET_BLOCK_NUMBER = 5;
+// Use get_block_timestamp syscall.
+// const GET_BLOCK_TIMESTAMP = 6;
+// Use get_sequencer_address syscall.
+const GET_SEQUENCER_ADDRESS = 7;
 
 // get_selector_from_name('foo').
 const FOO_ENTRY_POINT_SELECTOR = (
@@ -84,16 +95,20 @@ func faulty_validate{syscall_ptr: felt*}() {
         assert 0 = 1;
         return ();
     }
+    if (scenario == CALL_CONTRACT) {
+        let contract_address = tx_info.signature[1];
+        let (calldata: felt*) = alloc();
+        call_contract(
+            contract_address=contract_address,
+            function_selector=FOO_ENTRY_POINT_SELECTOR,
+            calldata_size=0,
+            calldata=calldata,
+        );
+        return ();
+    }
 
-    assert scenario = CALL_CONTRACT;
-    let contract_address = tx_info.signature[1];
-    let (calldata: felt*) = alloc();
-    call_contract(
-        contract_address=contract_address,
-        function_selector=FOO_ENTRY_POINT_SELECTOR,
-        calldata_size=0,
-        calldata=calldata,
-    );
+    assert scenario = GET_SEQUENCER_ADDRESS;
+    let sequencer_address = get_sequencer_address();
     return ();
 }
 
diff --git a/crates/blockifier/feature_contracts/cairo0/compiled/account_faulty_compiled.json b/crates/blockifier/feature_contracts/cairo0/compiled/account_faulty_compiled.json
index cdfe6c5f9f..9f837296b3 100644
--- a/crates/blockifier/feature_contracts/cairo0/compiled/account_faulty_compiled.json
+++ b/crates/blockifier/feature_contracts/cairo0/compiled/account_faulty_compiled.json
@@ -97,29 +97,29 @@
     "entry_points_by_type": {
         "CONSTRUCTOR": [
             {
-                "offset": 167,
+                "offset": 174,
                 "selector": "0x28ffe4ff0f226a9107253e17a904099aa4f63a02a5621de0576e5aa71bc5194"
             }
         ],
         "EXTERNAL": [
             {
-                "offset": 124,
+                "offset": 131,
                 "selector": "0x15d40a3d6ca2ac30f4031e42be28da9b056fef9bb7357ac5e85627ee876e5ad"
             },
             {
-                "offset": 87,
+                "offset": 94,
                 "selector": "0x162da33a4585851fe8d3af3c2a9c60b557814e221e0d4f30ff0b2189d9c7775"
             },
             {
-                "offset": 225,
+                "offset": 243,
                 "selector": "0x1b1a0649752af1b28b3dc29a1556eee781e4a4c3a1f7f53f90fa834de098c4d"
             },
             {
-                "offset": 35,
+                "offset": 42,
                 "selector": "0x289da278a8dc833409cabfdad1581e8e7d40e42dcaed693fa4008dcdb4963b3"
             },
             {
-                "offset": 59,
+                "offset": 66,
                 "selector": "0x36fcbf06cd96843058359e1a75928beacfac10727dab22a3972f0af8aa92895"
             }
         ],
@@ -131,7 +131,7 @@
             "pedersen",
             "range_check"
         ],
-        "compiler_version": "0.12.2",
+        "compiler_version": "0.13.1",
         "data": [
             "0x40780017fff7fff",
             "0x1",
@@ -149,6 +149,13 @@
             "0x480280067ff98000",
             "0x208b7fff7fff7ffe",
             "0x480680017fff8000",
+            "0x47657453657175656e63657241646472657373",
+            "0x400280007ffd7fff",
+            "0x482680017ffd8000",
+            "0x2",
+            "0x480280017ffd8000",
+            "0x208b7fff7fff7ffe",
+            "0x480680017fff8000",
             "0x4765745478496e666f",
             "0x400280007ffd7fff",
             "0x482680017ffd8000",
@@ -340,13 +347,15 @@
             "0x48127ff87fff8000",
             "0x208b7fff7fff7ffe",
             "0x480080047ffa8000",
-            "0x480680017fff8000",
-            "0x2",
-            "0x400080007ffe7fff",
+            "0x480080007fff8000",
+            "0x482480017fff8000",
+            "0x800000000000010ffffffffffffffffffffffffffffffffffffffffffffffff",
+            "0x20680017fff7fff",
+            "0x10",
             "0x1104800180018000",
-            "0x800000000000010ffffffffffffffffffffffffffffffffffffffffffffff2f",
-            "0x480080047ff58000",
-            "0x48127ff37fff8000",
+            "0x800000000000010ffffffffffffffffffffffffffffffffffffffffffffff26",
+            "0x480080047ff48000",
+            "0x48127ff27fff8000",
             "0x480080017ffe8000",
             "0x480680017fff8000",
             "0x1b1a0649752af1b28b3dc29a1556eee781e4a4c3a1f7f53f90fa834de098c4d",
@@ -354,9 +363,18 @@
             "0x0",
             "0x48127ffa7fff8000",
             "0x1104800180018000",
-            "0x800000000000010ffffffffffffffffffffffffffffffffffffffffffffff28",
+            "0x800000000000010ffffffffffffffffffffffffffffffffffffffffffffff1f",
             "0x48127ffd7fff8000",
             "0x208b7fff7fff7ffe",
+            "0x480080047ff78000",
+            "0x480680017fff8000",
+            "0x7",
+            "0x400080007ffe7fff",
+            "0x48127ff47fff8000",
+            "0x1104800180018000",
+            "0x800000000000010ffffffffffffffffffffffffffffffffffffffffffffff22",
+            "0x48127ffe7fff8000",
+            "0x208b7fff7fff7ffe",
             "0x208b7fff7fff7ffe",
             "0x402b7ffd7ffc7ffd",
             "0x1104800180018000",
@@ -408,6 +426,24 @@
                 }
             ],
             "18": [
+                {
+                    "accessible_scopes": [
+                        "starkware.starknet.common.syscalls",
+                        "starkware.starknet.common.syscalls.get_sequencer_address"
+                    ],
+                    "code": "syscall_handler.get_sequencer_address(segments=segments, syscall_ptr=ids.syscall_ptr)",
+                    "flow_tracking_data": {
+                        "ap_tracking": {
+                            "group": 2,
+                            "offset": 1
+                        },
+                        "reference_ids": {
+                            "starkware.starknet.common.syscalls.get_sequencer_address.syscall_ptr": 1
+                        }
+                    }
+                }
+            ],
+            "25": [
                 {
                     "accessible_scopes": [
                         "starkware.starknet.common.syscalls",
@@ -416,16 +452,16 @@
                     "code": "syscall_handler.get_tx_info(segments=segments, syscall_ptr=ids.syscall_ptr)",
                     "flow_tracking_data": {
                         "ap_tracking": {
-                            "group": 2,
+                            "group": 3,
                             "offset": 1
                         },
                         "reference_ids": {
-                            "starkware.starknet.common.syscalls.get_tx_info.syscall_ptr": 1
+                            "starkware.starknet.common.syscalls.get_tx_info.syscall_ptr": 2
                         }
                     }
                 }
             ],
-            "28": [
+            "35": [
                 {
                     "accessible_scopes": [
                         "starkware.starknet.common.messages",
@@ -434,16 +470,16 @@
                     "code": "syscall_handler.send_message_to_l1(segments=segments, syscall_ptr=ids.syscall_ptr)",
                     "flow_tracking_data": {
                         "ap_tracking": {
-                            "group": 3,
+                            "group": 4,
                             "offset": 1
                         },
                         "reference_ids": {
-                            "starkware.starknet.common.messages.send_message_to_l1.syscall_ptr": 2
+                            "starkware.starknet.common.messages.send_message_to_l1.syscall_ptr": 3
                         }
                     }
                 }
             ],
-            "42": [
+            "49": [
                 {
                     "accessible_scopes": [
                         "__main__",
@@ -454,14 +490,14 @@
                     "code": "memory[ap] = segments.add()",
                     "flow_tracking_data": {
                         "ap_tracking": {
-                            "group": 7,
+                            "group": 8,
                             "offset": 0
                         },
                         "reference_ids": {}
                     }
                 }
             ],
-            "68": [
+            "75": [
                 {
                     "accessible_scopes": [
                         "__main__",
@@ -472,14 +508,14 @@
                     "code": "memory[ap] = segments.add()",
                     "flow_tracking_data": {
                         "ap_tracking": {
-                            "group": 11,
+                            "group": 12,
                             "offset": 0
                         },
                         "reference_ids": {}
                     }
                 }
             ],
-            "103": [
+            "110": [
                 {
                     "accessible_scopes": [
                         "__main__",
@@ -490,14 +526,14 @@
                     "code": "memory[ap] = segments.add()",
                     "flow_tracking_data": {
                         "ap_tracking": {
-                            "group": 15,
+                            "group": 16,
                             "offset": 0
                         },
                         "reference_ids": {}
                     }
                 }
             ],
-            "144": [
+            "151": [
                 {
                     "accessible_scopes": [
                         "__main__",
@@ -508,14 +544,14 @@
                     "code": "memory[ap] = segments.add()",
                     "flow_tracking_data": {
                         "ap_tracking": {
-                            "group": 17,
+                            "group": 18,
                             "offset": 25
                         },
                         "reference_ids": {}
                     }
                 }
             ],
-            "176": [
+            "183": [
                 {
                     "accessible_scopes": [
                         "__main__",
@@ -526,14 +562,14 @@
                     "code": "memory[ap] = segments.add()",
                     "flow_tracking_data": {
                         "ap_tracking": {
-                            "group": 21,
+                            "group": 22,
                             "offset": 0
                         },
                         "reference_ids": {}
                     }
                 }
             ],
-            "228": [
+            "246": [
                 {
                     "accessible_scopes": [
                         "__main__",
@@ -544,7 +580,7 @@
                     "code": "memory[ap] = segments.add()",
                     "flow_tracking_data": {
                         "ap_tracking": {
-                            "group": 24,
+                            "group": 25,
                             "offset": 2
                         },
                         "reference_ids": {}
@@ -565,6 +601,10 @@
                 "type": "const",
                 "value": 766151770395363889994273252081996607712327869204808632459022800692259163213
             },
+            "__main__.GET_SEQUENCER_ADDRESS": {
+                "type": "const",
+                "value": 7
+            },
             "__main__.HashBuiltin": {
                 "destination": "starkware.cairo.common.cairo_builtins.HashBuiltin",
                 "type": "alias"
@@ -589,7 +629,7 @@
                 "decorators": [
                     "external"
                 ],
-                "pc": 114,
+                "pc": 121,
                 "type": "function"
             },
             "__main__.__execute__.Args": {
@@ -646,7 +686,7 @@
                 "decorators": [
                     "external"
                 ],
-                "pc": 77,
+                "pc": 84,
                 "type": "function"
             },
             "__main__.__validate__.Args": {
@@ -695,7 +735,7 @@
                 "decorators": [
                     "external"
                 ],
-                "pc": 31,
+                "pc": 38,
                 "type": "function"
             },
             "__main__.__validate_declare__.Args": {
@@ -732,7 +772,7 @@
                 "decorators": [
                     "external"
                 ],
-                "pc": 51,
+                "pc": 58,
                 "type": "function"
             },
             "__main__.__validate_deploy__.Args": {
@@ -785,7 +825,7 @@
                 "decorators": [
                     "constructor"
                 ],
-                "pc": 153,
+                "pc": 160,
                 "type": "function"
             },
             "__main__.constructor.Args": {
@@ -828,7 +868,7 @@
             },
             "__main__.faulty_validate": {
                 "decorators": [],
-                "pc": 185,
+                "pc": 192,
                 "type": "function"
             },
             "__main__.faulty_validate.Args": {
@@ -860,7 +900,7 @@
                 "decorators": [
                     "external"
                 ],
-                "pc": 224,
+                "pc": 242,
                 "type": "function"
             },
             "__main__.foo.Args": {
@@ -883,6 +923,10 @@
                 "type": "const",
                 "value": 0
             },
+            "__main__.get_sequencer_address": {
+                "destination": "starkware.starknet.common.syscalls.get_sequencer_address",
+                "type": "alias"
+            },
             "__main__.get_tx_info": {
                 "destination": "starkware.starknet.common.syscalls.get_tx_info",
                 "type": "alias"
@@ -895,7 +939,7 @@
                 "decorators": [
                     "external"
                 ],
-                "pc": 124,
+                "pc": 131,
                 "type": "function"
             },
             "__wrappers__.__execute__.Args": {
@@ -930,7 +974,7 @@
                 "decorators": [
                     "external"
                 ],
-                "pc": 87,
+                "pc": 94,
                 "type": "function"
             },
             "__wrappers__.__validate__.Args": {
@@ -965,7 +1009,7 @@
                 "decorators": [
                     "external"
                 ],
-                "pc": 35,
+                "pc": 42,
                 "type": "function"
             },
             "__wrappers__.__validate_declare__.Args": {
@@ -1000,7 +1044,7 @@
                 "decorators": [
                     "external"
                 ],
-                "pc": 59,
+                "pc": 66,
                 "type": "function"
             },
             "__wrappers__.__validate_deploy__.Args": {
@@ -1035,7 +1079,7 @@
                 "decorators": [
                     "constructor"
                 ],
-                "pc": 167,
+                "pc": 174,
                 "type": "function"
             },
             "__wrappers__.constructor.Args": {
@@ -1070,7 +1114,7 @@
                 "decorators": [
                     "external"
                 ],
-                "pc": 225,
+                "pc": 243,
                 "type": "function"
             },
             "__wrappers__.foo.Args": {
@@ -1374,7 +1418,7 @@
             },
             "starkware.starknet.common.messages.send_message_to_l1": {
                 "decorators": [],
-                "pc": 22,
+                "pc": 29,
                 "type": "function"
             },
             "starkware.starknet.common.messages.send_message_to_l1.Args": {
@@ -1421,18 +1465,18 @@
                 "references": [
                     {
                         "ap_tracking_data": {
-                            "group": 3,
+                            "group": 4,
                             "offset": 0
                         },
-                        "pc": 22,
+                        "pc": 29,
                         "value": "[cast(fp + (-6), felt**)]"
                     },
                     {
                         "ap_tracking_data": {
-                            "group": 3,
+                            "group": 4,
                             "offset": 1
                         },
-                        "pc": 28,
+                        "pc": 35,
                         "value": "cast([fp + (-6)] + 4, felt*)"
                     }
                 ],
@@ -2187,11 +2231,64 @@
                 ],
                 "type": "reference"
             },
-            "starkware.starknet.common.syscalls.get_tx_info": {
+            "starkware.starknet.common.syscalls.get_sequencer_address": {
                 "decorators": [],
                 "pc": 15,
                 "type": "function"
             },
+            "starkware.starknet.common.syscalls.get_sequencer_address.Args": {
+                "full_name": "starkware.starknet.common.syscalls.get_sequencer_address.Args",
+                "members": {},
+                "size": 0,
+                "type": "struct"
+            },
+            "starkware.starknet.common.syscalls.get_sequencer_address.ImplicitArgs": {
+                "full_name": "starkware.starknet.common.syscalls.get_sequencer_address.ImplicitArgs",
+                "members": {
+                    "syscall_ptr": {
+                        "cairo_type": "felt*",
+                        "offset": 0
+                    }
+                },
+                "size": 1,
+                "type": "struct"
+            },
+            "starkware.starknet.common.syscalls.get_sequencer_address.Return": {
+                "cairo_type": "(sequencer_address: felt)",
+                "type": "type_definition"
+            },
+            "starkware.starknet.common.syscalls.get_sequencer_address.SIZEOF_LOCALS": {
+                "type": "const",
+                "value": 0
+            },
+            "starkware.starknet.common.syscalls.get_sequencer_address.syscall_ptr": {
+                "cairo_type": "felt*",
+                "full_name": "starkware.starknet.common.syscalls.get_sequencer_address.syscall_ptr",
+                "references": [
+                    {
+                        "ap_tracking_data": {
+                            "group": 2,
+                            "offset": 0
+                        },
+                        "pc": 15,
+                        "value": "[cast(fp + (-3), felt**)]"
+                    },
+                    {
+                        "ap_tracking_data": {
+                            "group": 2,
+                            "offset": 1
+                        },
+                        "pc": 18,
+                        "value": "cast([fp + (-3)] + 2, felt*)"
+                    }
+                ],
+                "type": "reference"
+            },
+            "starkware.starknet.common.syscalls.get_tx_info": {
+                "decorators": [],
+                "pc": 22,
+                "type": "function"
+            },
             "starkware.starknet.common.syscalls.get_tx_info.Args": {
                 "full_name": "starkware.starknet.common.syscalls.get_tx_info.Args",
                 "members": {},
@@ -2223,18 +2320,18 @@
                 "references": [
                     {
                         "ap_tracking_data": {
-                            "group": 2,
+                            "group": 3,
                             "offset": 0
                         },
-                        "pc": 15,
+                        "pc": 22,
                         "value": "[cast(fp + (-3), felt**)]"
                     },
                     {
                         "ap_tracking_data": {
-                            "group": 2,
+                            "group": 3,
                             "offset": 1
                         },
-                        "pc": 18,
+                        "pc": 25,
                         "value": "cast([fp + (-3)] + 2, felt*)"
                     }
                 ],
@@ -2267,6 +2364,14 @@
                         "offset": 0
                     },
                     "pc": 22,
+                    "value": "[cast(fp + (-3), felt**)]"
+                },
+                {
+                    "ap_tracking_data": {
+                        "group": 4,
+                        "offset": 0
+                    },
+                    "pc": 29,
                     "value": "[cast(fp + (-6), felt**)]"
                 }
             ]
diff --git a/crates/blockifier/src/transaction/test_utils.rs b/crates/blockifier/src/transaction/test_utils.rs
index 7509957e3d..06feccb248 100644
--- a/crates/blockifier/src/transaction/test_utils.rs
+++ b/crates/blockifier/src/transaction/test_utils.rs
@@ -44,6 +44,7 @@ pub const INVALID: u64 = 1;
 pub const CALL_CONTRACT: u64 = 2;
 pub const GET_BLOCK_HASH: u64 = 3;
 pub const GET_EXECUTION_INFO: u64 = 4;
+pub const GET_SEQUENCER_ADDRESS: u64 = 7;
 
 macro_rules! impl_from_versioned_tx {
     ($(($specified_tx_type:ty, $enum_variant:ident)),*) => {
diff --git a/crates/blockifier/src/transaction/transactions_test.rs b/crates/blockifier/src/transaction/transactions_test.rs
index 82b69e7051..f73bd2eca2 100644
--- a/crates/blockifier/src/transaction/transactions_test.rs
+++ b/crates/blockifier/src/transaction/transactions_test.rs
@@ -76,7 +76,7 @@ use crate::transaction::objects::{
 use crate::transaction::test_utils::{
     account_invoke_tx, calculate_class_info_for_testing, create_account_tx_for_validate_test,
     create_account_tx_test_state, l1_resource_bounds, FaultyAccountTxCreatorArgs, CALL_CONTRACT,
-    GET_BLOCK_HASH, GET_EXECUTION_INFO, INVALID, VALID,
+    GET_BLOCK_HASH, GET_EXECUTION_INFO, GET_SEQUENCER_ADDRESS, INVALID, VALID,
 };
 use crate::transaction::transaction_types::TransactionType;
 use crate::transaction::transactions::{ExecutableTransaction, L1HandlerTransaction};
@@ -1437,6 +1437,23 @@ fn test_validate_accounts_tx(
             validate_constructor,
         );
     }
+    if let CairoVersion::Cairo0 = cairo_version {
+        // Trying to use the syscall get_sequencer_address (forbidden).
+        let account_tx = create_account_tx_for_validate_test(
+            &mut NonceManager::default(),
+            FaultyAccountTxCreatorArgs {
+                scenario: GET_SEQUENCER_ADDRESS,
+                contract_address_salt: salt_manager.next_salt(),
+                ..default_args
+            },
+        );
+        let error = account_tx.execute(state, block_context, true, true).unwrap_err();
+        check_transaction_execution_error_for_custom_hint!(
+            &error,
+            "Unauthorized syscall get_sequencer_address in execution mode Validate.",
+            validate_constructor,
+        );
+    }
 
     // Positive flows.