📬Bridge test tokens to Cronos zkEVM testnet
How to deposit tokens from L1 to L2 (testnet)
In order to complete this step, you need the following:
Your crypto wallet must be set-up and connected to Ethereum Sepolia testnet
You must have some SepoliaETH as well as some test ERC20 tokens (zkTCRO or other) in your wallet, on the Ethereum Sepolia testnet network.
See this page on how to acquire test tokens: Get test tokens on Layer 1
Visit the temporary testnet bridge at:
https://zkevm.cronos.org/bridge
Your wallet may request 3 to 4 signatures consecutively to complete the transaction. Be patient.
Sometimes, transactions fail if Sepolia is too busy. As Sepolia is a testnet, its gas price varies suddently, which can cause transactions to fail. There is not much that we can do. You may need to try multiple times.
The Cronos zkEVM testnet bridge displays the following tokens by default:
Test CRO (8 decimals)
Address on L1: 0x4B7DFE9381149fA0E6738930fB24d015929C3926
Address on L2: 0x9Fa683be5BFC78524995617f953cCDa22C688EC2
zkTCRO (Test zkCRO) (18 decimals) - This is the gas token of Cronos zkEVM
Address on L1: 0x49cE7551514f3c2Bf44B50442765Bb112d0e8204. The L1 token can be minted here: https://tethys.cronoslabs.org/transact/get_l1_token
Address on L2: 0x000000000000000000000000000000000000800a. The L2 token can be minted here: https://faucet.cronos.com/faucet/
ZKTT ("Cronos zkEVM Test Token") (18 decimals)
Address on L1: 0x9048dBdA54CAb39fCAfDDfFC2e85b0b4E64B29e8
Address on L2: 0x301B4a48c5b2a097f1634997DBcf29C7A8d6008c
Note: The L1 token can be minted here: https://tethys.cronoslabs.org/transact/get_l1_token
Test USDC (6 decimals)
Address on L1: 0x1c7D4B196Cb0C7B01d743Fbc6116a902379C7238. The L1 Test USDC can be minted at this URL: https://faucet.circle.com/ (only available daily while there is available stock)
Address on L2: 0x6d591768aAf861c40b2BbAe69C685a24DbB0Bab7
Test DAI (18 decimals)
Address on L1: 0x68194a729c2450ad26072b3d33adacbcef39d574
Address on L2: 0xAD571981E923f8F97377Be1a4e032A6af470eDB0
In addition to the default tokens, you can deposit any other ERC20 token simply by entering the address of the smart contract.
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