Polygon zkEVM wstETH Bridge

wstETH Bridge leveraging LxLy for between zkEVM and Mainnet.

Get started

Requirements

This repository is using foundry. You can install foundry via foundryup.

Setup

Clone the repository:

git clone git@github.com:pyk/zkevm-wsteth.git
cd zkevm-wsteth/

Install the dependencies:

forge install

Tests

Create .env with the following contents:

ETH_RPC_URL=""
ZKEVM_RPC_URL="https://zkevm-rpc.com"
ETHERSCAN_API_KEY=""

Use the following command to run the test:

forge test

You can also run individual test using the following command:

forge test --fork-url $ETH_RPC_URL --match-test bridgeToken -vvvv

forge test --fork-url "https://zkevm-rpc.com" --match-path test/L2wstETH.t.sol --match-test testBridgeWithMockedBridge -vvvv

Note You can set ETHERSCAN_API_KEY to helps you debug the call trace.

Contract addresses

Smart contract	Network	Address
wstETH	Mainnet	0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0
Polygon ZkEVM Bridge	Mainnet	0x2a3dd3eb832af982ec71669e178424b10dca2ede
	zkEVM Mainnet	0x2a3dd3eb832af982ec71669e178424b10dca2ede
WstETHBridgeL1	Mainnet	0xf0cde1e7f0fad79771cd526b1eb0a12f69582c01
WstETHBridgeL2	zkEVM Mainnet	0xDB5D9c10FD2a92692DB51853e06058EE0436d69B
WstETHWrapped	zkEVM Mainnet	0xbf6De60Ccd9D22a5820A658fbE9fc87975EA204f
NativeConverter	zkEVM Mainnet	0x5A80E7b0323BB16Fc777e7221E88809c077a2f01