Polyester charges deposit and withdrawal fees in the asset being deposited or withdrawn. You do not need to hold the destination chain's native gas asset for Polyester to complete the transaction.
Example: withdraw USDT on Ethereum
When you withdraw 
USDT on 
Ethereum , Polyester pays the Ethereum gas fee in 
ETH and charges you the displayed withdrawal fee in USDT. This lets you withdraw USDT without also keeping ETH in your Polyester balance.
Fees can change as network gas costs and asset prices change. Always use the current fee shown for the exact asset and chain you select. A deposit fee is deducted from the amount credited, while a withdrawal fee is included in the final withdrawal review.
The fee charged by Polyester is separate from any gas fee your external wallet charges when you send a deposit to Polyester.
Current fees
Search by token or chain to compare network fees, minimum amounts, and estimated confirmation time.
Ethereum Sepolia
Ethereum Sepolia
Ethereum Sepolia
Ethereum Sepolia
Ethereum Sepolia
Ethereum Sepolia Ethereum Sepolia
Ethereum Sepolia
Ethereum Sepolia
Ethereum Sepolia
Ethereum Sepolia 
Avalanche Fuji Testnet 
Bitcoin Cash Testnet 
BNB Smart Chain Testnet 
Bitcoin Testnet 
Dogecoin Testnet 
Ethereum Classic Testnet Ethereum Sepolia 
Base Sepolia 
Arbitrum Sepolia 
Robinhood Testnet 
HyperEVM Testnet 
Litecoin Testnet 
Polygon PoS Testnet
Ethereum Sepolia 
Solana Devnet 
Tron Nile
Ripple Testnet
Ethereum Sepolia Ethereum Sepolia Ethereum SepoliaFAQ
Deposit and withdrawal fees depend on the asset and network. They cover network gas costs plus a small service fee and are charged in the asset you move. Any network fee you pay to send a deposit from an external wallet is separate. Internal transfers within Polyester are free. Polyester sponsors the gas for transactions on Polyester Chain. See the Supported Assets table in the user docs for current deposit and withdrawal fees.
Each network has its own transaction costs and transfer requirements. Polyester sets fees and minimums for each asset and network, and fees can change as gas costs and asset prices change. See Supported Assets in the user docs for the current fees and minimums for each network.
