diff --git a/specs/mainnet-1/specs/litecoin.json b/specs/mainnet-1/specs/litecoin.json
new file mode 100644
index 0000000000..c45783d8bf
--- /dev/null
+++ b/specs/mainnet-1/specs/litecoin.json
@@ -0,0 +1,118 @@
+{
+    "proposal": {
+        "title": "Add Specs: Litecoin",
+        "description": "Adding new specification support for relaying Litecoin data on Lava",
+        "specs": [
+            {
+                "index": "LTC",
+                "name": "litecoin mainnet",
+                "enabled": true,
+                "imports": [
+                    "BTC"
+                ],
+                "reliability_threshold": 268435455,
+                "data_reliability_enabled": true,
+                "block_distance_for_finalized_data": 1,
+                "blocks_in_finalization_proof": 1,
+                "average_block_time": 150000,
+                "allowed_block_lag_for_qos_sync": 1,
+                "shares": 1,
+                "min_stake_provider": {
+                    "denom": "ulava",
+                    "amount": "5000000000"
+                },
+                "api_collections": [
+                    {
+                        "enabled": true,
+                        "collection_data": {
+                            "api_interface": "jsonrpc",
+                            "internal_path": "",
+                            "type": "POST",
+                            "add_on": ""
+                        },
+                        "apis": [],
+                        "headers": [],
+                        "inheritance_apis": [],
+                        "parse_directives": [],
+                        "verifications": [
+                            {
+                                "name": "chain-id",
+                                "parse_directive": {
+                                    "function_template": "{\"jsonrpc\":\"2.0\",\"method\":\"getblockchaininfo\",\"params\":[],\"id\":1}",
+                                    "function_tag": "VERIFICATION",
+                                    "result_parsing": {
+                                        "parser_arg": [
+                                            "chain",
+                                            "="
+                                        ],
+                                        "parser_func": "PARSE_DICTIONARY"
+                                    },
+                                    "api_name": "ltc_chainId"
+                                },
+                                "values": [
+                                    {
+                                        "expected_value": "main"
+                                    }
+                                ]
+                            }
+                        ],
+                        "extensions": [
+                            {
+                                "name": "archive",
+                                "cu_multiplier": 5,
+                                "rule": {
+                                    "block": 42600
+                                }
+                            }
+                        ]
+                    }
+                ]
+            },
+            {
+                "index": "LTCT",
+                "name": "litecoin testnet",
+                "enabled": true,
+                "imports": [
+                    "LTC"
+                ],
+                "reliability_threshold": 268435455,
+                "data_reliability_enabled": true,
+                "block_distance_for_finalized_data": 1,
+                "blocks_in_finalization_proof": 1,
+                "average_block_time": 2000,
+                "allowed_block_lag_for_qos_sync": 5,
+                "shares": 1,
+                "min_stake_provider": {
+                    "denom": "ulava",
+                    "amount": "5000000000"
+                },
+                "api_collections": [
+                    {
+                        "enabled": true,
+                        "collection_data": {
+                            "api_interface": "jsonrpc",
+                            "internal_path": "",
+                            "type": "POST",
+                            "add_on": ""
+                        },
+                        "apis": [],
+                        "headers": [],
+                        "inheritance_apis": [],
+                        "parse_directives": [],
+                        "verifications": [
+                            {
+                                "name": "chain-id",
+                                "values": [
+                                    {
+                                        "expected_value": "test"
+                                    }
+                                ]
+                            }
+                        ]
+                    }
+                ]
+            }
+        ]
+    },
+    "deposit": "10000000ulava"
+}
\ No newline at end of file