diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 00000000..9cc98f3f
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+node/res/sherpax-raw.json filter=lfs diff=lfs merge=lfs -text
diff --git a/README.md b/README.md
index 4b32d753..93323304 100644
--- a/README.md
+++ b/README.md
@@ -93,3 +93,9 @@ Refer [Interacting with Moonbeam Using Remix](https://docs.moonbeam.network/gett
 
 ## 4. Assets Bridge
 Refer [AssetsBridge](./xpallets/assets-bridge/README.md)
+
+## 5. SherpaX Mainnet
+[shrepax mainnet chainspec(272MB)](./node/res/sherpax-raw.json)
+```bash
+./target/release/sherpax --chain=./node/res/sherpax-raw.json --tmp
+```
diff --git a/node/res/genesis_config/gateway/btc_genesis_params_testnet.json b/node/res/genesis_config/gateway/btc_genesis_params_testnet.json
index a5dc1f31..51a32376 100644
--- a/node/res/genesis_config/gateway/btc_genesis_params_testnet.json
+++ b/node/res/genesis_config/gateway/btc_genesis_params_testnet.json
@@ -1,12 +1,12 @@
 {
     "network": "Testnet",
     "confirmation_number": 6,
-    "height": 70280,
-    "hash": "0000012b70681d72680375ef72f96c7d9932e9b11d4f4f93a0d6973154e0fbe0",
+    "height": 72586,
+    "hash": "000000c99d101b765528ec78a76fe69ea2ed5436eef58c3cb1ffe44c5bd5793a",
     "version": 536870912,
-    "previous_header_hash": "0000006d433f26883aeefa86364ee85ade714685c617fe37d10d11696e322568",
-    "merkle_root_hash": "f6cb58d2b9358a2c62d336cbbfd8e0873e53ca1d1b6fe7bf7df4df3b47eda859",
-    "time": 1640573457,
-    "bits": 503404228,
-    "nonce": 11603258
+    "previous_header_hash": "00000103baf0e88ee974a735fa942be0984b7776e445e2d147a37dd8de81e3ff",
+    "merkle_root_hash": "9ac6a2f0b393d437459f0ea87521d0503836b65a5b44a2f6d42a2514159c7ea2",
+    "time": 1641953597,
+    "bits": 503409496,
+    "nonce": 2235043
 }
diff --git a/node/res/sherpax-raw.json b/node/res/sherpax-raw.json
new file mode 100644
index 00000000..9b037b99
--- /dev/null
+++ b/node/res/sherpax-raw.json
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3f5cfe6a8b34cd4f6d546cbe741bda86612c069acd72f25e3bb53d882fdfe7a0
+size 285042865
diff --git a/node/src/chain_spec.rs b/node/src/chain_spec.rs
index 3817c73d..ae40619c 100644
--- a/node/src/chain_spec.rs
+++ b/node/src/chain_spec.rs
@@ -5,6 +5,7 @@ use crate::bitcoin::{
 use frame_benchmarking::frame_support::PalletId;
 use hex_literal::hex;
 use sc_chain_spec::ChainSpecExtension;
+use sc_service::config::TelemetryEndpoints;
 use sc_service::{ChainType, Properties};
 use serde::de::DeserializeOwned;
 use serde::{Deserialize, Serialize};
@@ -19,11 +20,21 @@ use sp_core::crypto::UncheckedInto;
 use sp_core::{sr25519, Pair, Public};
 use sp_finality_grandpa::AuthorityId as GrandpaId;
 use sp_runtime::traits::{AccountIdConversion, IdentifyAccount, Verify};
-use std::collections::BTreeMap;
+use std::{collections::BTreeMap, convert::TryInto};
 
-// The URL for the telemetry server.
-// const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";
+// Note this is the URL for the telemetry server
+const POLKADOT_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";
+const CHAINX_TELEMETRY_URL: &str = "wss://telemetry.chainx.org/submit/";
 
+const DEFAULT_PROTOCOL_ID: &str = "sherpax";
+
+macro_rules! bootnodes {
+    ( $( $bootnode:expr, )* ) => {
+        vec![
+            $($bootnode.to_string().try_into().expect("The bootnode is invalid"),)*
+        ]
+    }
+}
 /// Node `ChainSpec` extensions.
 ///
 /// Additional parameters for some Substrate core modules,
@@ -309,7 +320,13 @@ pub fn local_testnet_config() -> Result<ChainSpec, String> {
 }
 
 #[allow(unused)]
-pub fn testnet_config() -> Result<ChainSpec, String> {
+pub fn mainnet_config() -> Result<ChainSpec, String> {
+    let bootnodes = bootnodes![
+        "/ip4/52.77.243.26/tcp/10025/ws/p2p/12D3KooWK6zL4BFCFgcfCLn8xMmZcAp1wX6nTGfJx3gRzbq6qE3Y",
+        "/ip4/47.114.74.52/tcp/40041/ws/p2p/12D3KooWJws7aM9euRhEM2CAvNTvKboiVi9wFRdHeWjtLUEiAJWo",
+        "/ip4/116.62.46.8/tcp/40042/ws/p2p/12D3KooWSAeap3NaSihLuz85tX8uKn8f8Wfgo8iY9WFM1MRAvQiX",
+    ];
+
     let mut properties = Properties::new();
     properties.insert("tokenSymbol".into(), "KSX".into());
     properties.insert("tokenDecimals".into(), 18i32.into());
@@ -320,9 +337,9 @@ pub fn testnet_config() -> Result<ChainSpec, String> {
 
     Ok(ChainSpec::from_genesis(
         // Name
-        "SherpaX Testnet",
+        "SherpaX",
         // ID
-        "sherpax_testnet",
+        "sherpax_singleton",
         ChainType::Live,
         move || {
             sherpax_genesis(
@@ -363,11 +380,17 @@ pub fn testnet_config() -> Result<ChainSpec, String> {
             )
         },
         // Bootnodes
-        vec![],
+        bootnodes,
         // Telemetry
-        None,
+        Some(
+            TelemetryEndpoints::new(vec![
+                (CHAINX_TELEMETRY_URL.to_string(), 0),
+                (POLKADOT_TELEMETRY_URL.to_string(), 0),
+            ])
+            .expect("SherpaX telemetry url is valid; qed"),
+        ),
         // Protocol ID
-        None,
+        Some(DEFAULT_PROTOCOL_ID),
         // Properties
         Some(properties),
         // Extensions
@@ -549,8 +572,8 @@ fn load_genesis_config(
 
     // total transfer vesting balances
     let transfer_balances = 2631584779144690000000000u128;
-    // 10000 ksx
-    let root_balance = 10000000000000000000000u128.saturating_add(transfer_balances);
+    // 30000 ksx + transfer vesting balances
+    let root_balance = 30000000000000000000000u128.saturating_add(transfer_balances);
 
     let back_to_treasury = 21000000000000000000000000u128
         .saturating_sub(root_balance)