Across Urges Users to Avoid App Over Domain Issue

Across Protocol warned users on Tuesday not to visit its app, connect wallets or sign any transaction or approval while it investigates an issue with its domain.

“Do NOT visit the app, connect your wallet, or sign any transaction or approval there until further notice,” the team said on its verified X account at 2:05 p.m. ET on Nov. 10.

The alert did not say whether the problem extended to smart contracts or bridging operations, leaving the scope beyond the website unresolved. It did not identify a cause or announce a resolution.

Across is a bridge for moving assets between blockchains, using liquidity pools and relayers, as Uniswap Labs describes. Its infrastructure also reaches third-party apps: The Defiant reported in June that Across was one of the bridge providers in 0x's cross-chain API.

Existing Approvals Are Separate

For users reviewing permissions they have already granted, disconnecting a wallet does not revoke token approvals. MetaMask's guidance explains that approvals let an app's smart contract access and move tokens on a user's behalf; removing those permissions requires a separate revocation.

MetaMask points users to their network's block explorer approval checker to review and revoke allowances. Revoking an approval is an onchain transaction and requires gas fees. Across's alert did not call for users to revoke all existing approvals.

Across said it would post updates as it has them.