diff --git a/.gitignore b/.gitignore
index 88e59a6..ecf447b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,5 @@ broadcast
 
 # Visual Studio Code
 .vscode
+
+volume
\ No newline at end of file
diff --git a/docker/config-example.toml b/docker/config-example.toml
index 06786a6..66e1884 100644
--- a/docker/config-example.toml
+++ b/docker/config-example.toml
@@ -8,7 +8,7 @@ CHAIN_ID_L2 = 222222
 
 MAX_TX_IN_CHUNK = 100
 MAX_BLOCK_IN_CHUNK = 100
-MAX_L1_MESSAGE_GAS_LIMIT = 10000
+MAX_L1_MESSAGE_GAS_LIMIT = 10000000
 
 L1_CONTRACT_DEPLOYMENT_BLOCK = 0
 
diff --git a/docs/manual-deployment.md b/docs/manual-deployment.md
new file mode 100644
index 0000000..e33164b
--- /dev/null
+++ b/docs/manual-deployment.md
@@ -0,0 +1,86 @@
+# Manual Deployment @scroll-tech/scroll-contracts
+
+## Overview
+
+This document will guide you through manually deploying Scroll contracts to both layer 1 and layer 2 networks.
+
+### Requirements
+
+This repository requires `node` version>=20.12.2, `yarn` and `foundry` to be previously installed.
+
+- **Node.js:** https://nodejs.org/en/download/package-manager
+- **Yarn:** https://www.npmjs.com/package/yarn
+- **Foundry:** https://book.getfoundry.sh/getting-started/installation
+
+### Config
+
+1. Create directory `volume` on the root directory of the repo (all config file will be put or generated under this directory)
+
+```bash
+mkdir volume
+```
+
+2. Create config file, and copy config variables from example file `./docker/config-example.toml`
+
+```bash
+cp ./docker/config-example.toml ./volume/config.toml
+```
+
+If you've previously launched Scroll chain cocomponents using Scroll-SDK, you may already have a config.toml file. If so directly copy it to `./volume/config.toml`.
+**Important Note: If you are launching a scroll chain through scroll-sdk, make sure this config.toml file stay same as the one used in scroll-sdk.**
+
+Details about the some important variables you may want to change:
+
+| Configuration Variable           | Description                                                                              |
+| -------------------------------- | ---------------------------------------------------------------------------------------- |
+| L1_RPC_ENDPOINT                  | The RPC endpoint for the layer 1 network                                                 |
+| L2_RPC_ENDPOINT                  | The RPC endpoint for the layer 2 network                                                 |
+| CHAIN_ID_L1                      | The chain ID of the layer 1 network                                                      |
+| CHAIN_ID_L2                      | The chain ID of the layer 2 network                                                      |
+| DEPLOYER_PRIVATE_KEY             | The private key of the deployer on both layer 1 and layer 2                              |
+| OWNER_PRIVATE_KEY                | The private key of the owner of Scroll contracts on both layer 1 and layer 2             |
+| L1_COMMIT_SENDER_PRIVATE_KEY     | The private key of the commit sender (sequencer) on layer 1                              |
+| L1_FINALIZE_SENDER_PRIVATE_KEY   | The private key of the finalize sender (prover) on layer 1                               |
+| L1_GAS_ORACLE_SENDER_PRIVATE_KEY | The private key of the gas oracle sender on layer 1                                      |
+| L2_GAS_ORACLE_SENDER_PRIVATE_KEY | The private key of the gas oracle sender on layer 2                                      |
+| DEPLOYER_ADDR                    | The address of the deployer on both layer 1 and layer 2                                  |
+| OWNER_ADDR                       | The address of the owner of Scroll contracts on both layer 1 and layer 2                 |
+| L1_COMMIT_SENDER_ADDR            | The address of the commit sender (sequencer) on layer 1                                  |
+| L1_FINALIZE_SENDER_ADDR          | The address of the finalize sender (prover) on layer 1                                   |
+| L1_GAS_ORACLE_SENDER_ADDR        | The address of the gas oracle sender on layer 1                                          |
+| L2_GAS_ORACLE_SENDER_ADDR        | The address of the gas oracle sender on layer 2                                          |
+| DEPLOYMENT_SALT                  | The salt used to deploy contracts, make it unique to prevent contract address collisions |
+| L1_CONTRACT_DEPLOYMENT_BLOCK     | The block that l2-sequencer and bridge-history-fetcher start to sync contracts event     |
+
+### Deploy
+
+1. Install packages
+
+```bash
+yarn install
+```
+
+2. Initialize git submodules.
+
+```bash
+git submodule update --init --recursive
+```
+
+3. Set and export environment variables (Change the RPCs to the one you are using)
+
+```bash
+export L1_RPC_ENDPOINT=http://l1-devnet.scrollsdk
+export L2_RPC_ENDPOINT=http://l2-rpc.scrollsdk
+```
+
+4. Generate predicted contract addresses (This step required mainly because we are checking if every contracts deployed as we expected)
+
+```bash
+forge script scripts/deterministic/DeployScroll.s.sol:DeployScroll --sig "run(string,string)" "none" "write-config"
+```
+
+5. Deploy contracts on both layer1 and layer2 (Deployment may be interrupted by errors. Rerun the command to resume in such cases.)
+
+```bash
+./docker/scripts/deploy.sh
+```