Cross-Chain Bridging: Move Assets Between Ethereum, Arbitrum & Base

Bridging moves value between blockchains. The common example: ETH lives on Ethereum, but Arbitrum runs the same assets at gas fees 10-100x lower.

Under the hood, a bridge locks your tokens on the source chain and mints an equivalent amount on the destination. AEXI folds all of that into a single transaction — you never interact with the bridge contract yourself.

The reasons usually come down to three. Fees first: Arbitrum, Base and Polygon routinely settle transactions for under $0.10, where Ethereum mainnet can run $5-50 depending on congestion.

Then there is access — yield farms, lending platforms and DEXes live on specific chains, and reaching them means moving assets there.

And finally speed. L2 networks like Base and Optimism confirm transactions in seconds rather than minutes.

Connect your wallet, pick the token you want to move, then set the source network and the destination network.

AEXI shows the route — bridging fee, estimated time, final amount — before you sign. After confirmation, the tokens arrive on the destination chain, usually within 1-5 minutes.

Ethereum → Arbitrum is the most travelled L2 bridge; ETH typically lands in around two minutes. Ethereum → Base moves ETH or USDC in about a minute onto Coinbase's L2.

Ethereum → Polygon is the route into Polygon's gaming and DeFi ecosystem, and Polygon → Arbitrum covers L2-to-L2 moves between the two scaling solutions. Ethereum → Optimism handles the OP Stack side of things.

Routes go through audited bridge protocols with a track record, and every route is validated before execution.

Transactions stay atomic end to end — either the bridge completes or your tokens are returned to the source chain.

One habit worth keeping regardless: always double-check you are on aexi.cc before connecting a wallet or approving anything.