@op-stack/bridge

The op-Bridge is a service for op-stack chains which provides a functional UI for the Bridging between L1 and L2.

Installation

Clone this repo

git clone https://github.com/nitantchhajed/op-stack-bridge.git

yarn 

Running the service

Copy .env.example into a new file named .env, then set the environment variables listed there.

Once your environment variables or flags have been set, run the service via:

yarn start

What this service does

The op-bridge uses the @eth-optimism/sdk https://sdk.optimism.io/ to provide the bridging functionality by using CrossChainMessenger. It provides the Deposit and withdraw functionality.

Tutorial

Deposits

The Deposit process is an easy one step process which Bridges the Assets from L1(Sepolia) to L2 layer.

• go the the deposit page, choose your asset and initiate the deposit process.

Withdrawal

Withdrawal is a three step process

1. Initiate withdrawal on L2
2. Prove withdrawal on L1 (available after state root is published, usually takes 25-50 mins to change the status)
3. Caim the Withdrawal on L1 (available after challenge period is over)

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• Initiate the withdrawal on L2

• View your withdrawals from Account section -

• You will see that your withdrawal status is Waiting for Confirmation which means your state root is not published yet

• After your state root is published you can see the status change to Prove Button

• After proving your Transaction on L1 by clicking on prove button the status will change to In challenge Period

• When the Challenge period is complete the Status will change to Claim

  

• After you Claim the Withdrawal on L1 the withdrawal process is fully completed.

** NOTE - Refresh the page to see the status changes

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