نسخهٔ فارسی

Transparent, non-custodial, yours

Networks, rollups and moving between them

What a layer 2 actually is, why the same token has a different address on every chain, how bridges work and how to avoid sending to the wrong network.

Same name, different asset A token on two chains is two contracts
Liquidity Does not aggregate across networks
Supported here 16 EVM networks plus Solana

FBT Swap

What you should know

A token symbol is not an address and a chain is not a brand. USDT on Ethereum and USDT on Polygon are different contracts with different liquidity, and sending one to a wallet expecting the other is the most common irreversible mistake in crypto.

This hub explains what each supported network is for, how rollups inherit security, what a bridge really does to your tokens, and which checks to run before you press send. FBT Swap supports 17 networks and shows the selected one before every signature.

Multi-chain is usually sold as more choice. In practice it is mostly more ways to be wrong: the same token exists as several different contracts, liquidity does not aggregate across chains, and an asset sent to the right address on the wrong network can be unrecoverable.

The compensation is real though. Fees differ by orders of magnitude, confirmation times by seconds versus minutes, and the right network for a given trade is usually obvious once you know which questions to ask.

At a glance

At a glance

Same name, different asset

A token on two chains is two contracts

Liquidity

Does not aggregate across networks

Supported here

16 EVM networks plus Solana

Shown before every signature

The network you selected

FAQ

Frequently asked questions

Clear answers before you decide.

Can I recover funds sent on the wrong network?

Sometimes. If it went to an address whose key you control on an EVM chain, add the network and the funds are there. If you do not control the key on that chain, it is final.

Which network should I use?

Usually the one your funds are already on, provided the pair has enough depth there. Bridging costs and risk normally outweigh the saving for anything but large or repeated trades.

Risk notice

Crypto assets are volatile and on-chain transactions cannot be reversed. You can lose money, including all of it. Nothing here is financial advice.