Bridge and Swap

Trade Crypto Cross-Chain

Fast, Secure, and Decentralized

Cross-Chain Bridge

Swap

Swap coins/tokens instantly across multiple networks with low fees.

We support most stable instruments.

Bridge

Bridge assets between blockchains seamlessly and securely.

ETH

BSC

WEM

Polygon More

Why FirstSwap

Security First

You maintain control of your funds throughout the bridge process. Transparent verification — funds released after a few network confirmations.

Lightning Fast

Cross-chain transactions complete in minutes, often seconds. not hours. Optimized for speed without compromising security.

Low Fees

Competitive bridge fees with transparent pricing. No hidden costs or surprise charges.

How It Works

Bridge your assets across networks in three simple steps

Connect Wallet

Connect your Web3 wallet to FirstSwap.io and select your source network. Compatible with MetaMask, WalletConnect, and more.

Select & Swap

Choose the token you want to swap and the network you want to bridge to. Enter the amount and review the transaction details.

Confirm & Receive

Confirm the transaction in your wallet and wait for the bridge to process. Receive your assets on the destination network in minutes.

Fast & Secure

All bridge transactions are secured by audited smart contracts. No intermediaries, no centralized control — full decentralization.

Track Your Bridge

Monitor your bridge transactions in real-time with our explorer. Get full visibility into the status of your cross-chain transfer.

What is FirstSwap

FirstSwap.io is a cross-chain bridge and decentralized swap platform designed for EVM-compatible networks. Our platform enables seamless transfer of digital assets between multiple blockchains including Ethereum, BSC, WEM, Polygon and counting...

Unlike centralized exchanges, FirstSwap.io operates as a non-custodial bridge, meaning you maintain control of your funds throughout the entire process. Assets are held in smart contracts or node bridges only during the verification and confirmation phase — typically a matter of seconds, or just a few minutes until confirmed — then released on the destination network.

Our security-focused architecture combines audited smart contract logic with transparent off-chain validation. The bridge code is open-source and available for community review, ensuring maximum transparency and trust.

FirstSwap.io supports a wide range of L2 stable tokens, including USDT, USDC, WWEM, and more.. as well as L1 real stable coins including WEM Stable Coin. Whether you're moving liquidity between networks or simply swapping assets, our platform provides a fast, reliable, and cost-effective solution.

The bridge is designed for both retail and institutional users, with competitive fees, low slippage, and real-time transaction monitoring. All bridge operations are publicly verifiable on-chain, giving you complete visibility into every step of your cross-chain transfer.

Non-custodial bridge

Multi-network support

Transparent & open-source

Low transaction fees

Fast confirmations

24/7 availability

Under the Hood

How FirstSwap.io processes your cross-chain transactions

1
Listen & Detect
FirstSwap listens to blockchain node broadcasts to catch and verify authorized bridge addresses.
2
Connect & Transfer
FirstSwap connects the user's Web3 wallet and simplifies the transfer process to the bridge addresses.
3
Observe & Confirm
Bridge validators observe incoming transactions and confirm the deposit on the source chain.
4
Release & Complete
Once the transaction to the bridge is confirmed, the bridge releases funds from the requested blockchain to the sender.