Launch an ERC-20 token on Optimism — Ethereum L2 with low fees.
Your private keys never leave your wallet. You approve every transaction yourself.
Link MetaMask, Trust Wallet or any Optimism wallet. We never get access to your funds.
Set the name, symbol, supply and decimals, add a logo and pick optional features.
Approve one transaction — your ERC-20 token goes live instantly and is yours forever.
Optimism's main network is OP Mainnet, an Ethereum layer-2 built on the OP Stack. Base and the rest of the Superchain run on the same software. Gas is paid in ETH. The OP token is for governance and can't pay fees. Figures were read on-chain on 26 Oct 2026.
| Network | OP Mainnet, chain ID 10 |
|---|---|
| Gas coin | ETH (not OP) |
| Public RPC | https://mainnet.optimism.io |
| Explorer | Optimistic Etherscan |
| Add to wallet | Connecting on this page asks your wallet to switch to OP Mainnet and adds the network if it is missing. |
| Our factory | 0xEd9Bd969397b9120ED3Af3c47B6AD1584bbD56ED |
| Service fee | 0.009 ETH, read from the factory's fee() |
| Network gas | About 0.0000015 ETH: roughly 1.5 million gas at 0.001 gwei, and the L1 data fee for posting the transaction to Ethereum added almost nothing |
The fastest route is to withdraw ETH from an exchange straight to OP Mainnet. Through the standard bridge, deposits from Ethereum usually arrive in 1–3 minutes. Withdrawals back to Ethereum take 7 days because of the challenge period, so think twice before moving launch funds back and forth. Hold about 0.0091 ETH on OP Mainnet for the service fee plus gas.
Velodrome is the main DEX on OP Mainnet, and Uniswap is widely used too. Velodrome offers Basic pools (classic, full-range) and Concentrated pools. For a token with Tax, use a Basic volatile pool, because concentrated pools don't support transfer taxes. Pair your token with ETH or USDC. The ratio you deposit sets the opening price. If you go with Uniswap instead, our guide to adding liquidity on Uniswap walks through the steps.
For a meme coin, a Basic volatile pool paired with ETH is a simple place to start, and it works whether or not you turn on Tax. The meme coin guide covers supply, naming and first holders. Deciding between OP Mainnet and Arbitrum? Read Optimism vs Arbitrum for a side-by-side comparison.
Creating your ERC-20 token costs the Optimism network gas fee plus a small one-time service fee (about 0.009 ETH). There are no subscriptions or hidden charges.
None at all. The generator deploys a standard, open-source ERC-20 contract for you from our factory. You simply choose the name, symbol, supply and optional features, then click deploy.
Completely. The deployment is non-custodial — we never hold your keys, and you are the sole owner of the contract. By default no mint, tax or blacklist powers are enabled, and you can renounce ownership at any time to make the token fully immutable.
Under two minutes. After you approve the transaction in your wallet, your token deploys instantly and appears on Optimistic Etherscan right away.
Yes. Your token works with standard wallets and DEXs on Optimism. If you turned on Tax, use a V2-style pool; concentrated-liquidity (V3) pools don't support transfer taxes.
No. OP is the governance token of the Optimism Collective and plays no part in fees. You pay gas in ETH, and the 0.009 ETH service fee here is in ETH as well.
Through the standard bridge, deposits from Ethereum usually arrive in 1 to 3 minutes. Withdrawals back to Ethereum take 7 days because of the challenge period. Withdrawing ETH from an exchange directly on OP Mainnet avoids the bridge.
No code, no waiting — deploy your ERC-20 token in minutes. Small one-time service fee + gas.
Create your token nowYour ERC-20 token is live on Optimism.