LayerZero is pulling off-chain support for 14 low-activity chains. The list includes Arbitrum Nova, Cronos zkEVM, Degen, Skale Europa, Superposition, and Shrapnel. The company says its DVN and Executors will be discontinued for those networks within about 30 days.
That means assets like USDT and USDC may become stranded if users don’t move them before the shutdown. LayerZero had already flagged over 30 chains since July. BounceBit was one of them and it’s already shut down.
A security issue turned into a business problem
The trigger appears to be the KelpDAO exploit. The $292M hack was one of the larger DeFi incidents of 2026. A key issue was the recommended “1-of-1” DVN setup. That setup allowed too little verification before large transfers were approved. The same kind of loophole could apply to reserve assets on less active chains. So Aave stopped supporting most of them. That makes ghost chains even harder to keep alive.
I think this is where the operational efficiency narrative gets muddy. Cutting support for low traffic chains does reduce costs. But it also lowers the security exposure. If fewer chains are supported, there are fewer targets. That seems like the more convincing reason.
Competition from Chainlink CCIP
LayerZero still has major backers. Sequoia Capital, a16z, Binance Labs, and Coinbase Ventures have all put money in. But the KelpDAO fallout changed the picture. Several high-profile projects have moved to Chainlink CCIP. The Wyoming state government, BitGo, and Nethermind are examples. Chainlink’s Zach Rynes estimated something like $15B has migrated away from LayerZero. That’s a lot.
The volume numbers tell a similar story. LayerZero bridged volume fell from nearly 400K ETH to around 100K ETH. That is roughly a 4x drop. It’s hard to see that as anything but a reaction to the exploit.
What the shutdown means
LayerZero’s move is strategic. It reduces risk and tries to stop the bleeding. But it’s not clear if it will convince top projects to stay. Some may still prefer Chainlink CCIP because it offers stronger verification, or at least fewer stories like the KelpDAO one.
The affected chains have a month to wrap things up. Users holding assets on those networks should check the official list and move their funds. Otherwise they might find their tokens stuck.
This is a moment where LayerZero needs to prove that its security posture has changed. Cutting chains is one thing. Rebuilding trust is another. And that takes longer than 30 days.
