Shieldz
Swap to and from Mantle
Mantle is an Ethereum layer 2 whose gas token is MNT rather than ETH. Shieldz gets prices for Mantle from Relay at the same time and shows you the best one before you sign.
What a $1,000 swap gets you
Quoted October 6, 2026. Updates live while this page is open.
What you can swap on Mantle
Mantle pairs
Before you swap
Shieldz currently routes USDC to and from Mantle. Keep a little MNT there for gas.
Shieldz charges 0.15% per swap. MetaMask's built-in swap charges 0.875% and Phantom's 0.85%, so on $1,000 that is $1.50 here against about $8.75. Compare on your own amount.
Pay from Mantle with
Swapping Mantle: common questions
How do I swap to Mantle?
Open Shieldz Swap, pick the coin you have and USDC on Mantle as the coin you want, then paste a Mantle address you control. Shieldz shows a quote from each protocol, and you sign the deposit in your own wallet.
Which Mantle tokens can I swap?
Right now: USDC. The list comes from the router's live catalogue and grows as the protocols add assets.
How long does a swap to or from Mantle take?
The fastest route quoted today takes about 5 seconds. Times depend on the route and on confirmations on the chain you send from.
What does it cost?
Shieldz charges 0.15% on every swap. On top of that you pay the network fee on the chain you send from and the swap protocol's own pricing, which is already included in the quote. Wallet swap features typically charge 0.25% to 1%.
Which wallets can I use with Mantle?
To pay from Mantle: Ledger, Trezor, Keystone, MetaMask, Phantom, Rabby, Coinbase Wallet, OKX Wallet, Trust Wallet and WalletConnect. To receive on Mantle, paste any Mantle address you control.
Is it safe? Do I need an account?
There is no account and no sign-up. Shieldz never holds your funds or keys: you sign every swap in your own wallet, and the protocol sends the result straight to your address.
