Boltz suspends Bitcoin swap service indefinitely after stepped-up attack activity

Boltz suspends Bitcoin swap service indefinitely after stepped-up attack activity

N
News Editor
2026-08-04 22:48:49
Boltz, a non-custodial Bitcoin swap service, has suspended its Bitcoin exchange service indefinitely and said it cannot provide a timeline for when the feature might return. The company said the service will remain offline until further notice. Boltz lets users move Bitcoin between the Lightning Network and the Bitcoin base layer without taking custody of customer funds during the process. According to the company, its infrastructure has faced a sustained rise in automated and AI-assisted probing over the past few months, and it has already handled multiple exploitation incidents. Boltz said each incident was contained, but added that attackers have been iterating faster than its team can identify and patch vulnerabilities. The pace of attacks increased over the past few days, the company said. After reviewing recent security scan results, Boltz concluded that it could not responsibly bring the swap service back online at this stage. Its API remains available for cooperative refunds, unilateral refunds still work because they do not rely on Boltz infrastructure, and customer support remains available.

Boltz has suspended its Bitcoin swap service indefinitely and said the feature will remain offline until further notice, with no restoration timeline available for now.

Boltz is a non-custodial Bitcoin exchange service that allows users to move Bitcoin between the Lightning Network and the Bitcoin base layer without the company taking custody of user funds during the process.

The company said its infrastructure has seen a continued increase in automated and AI-assisted probing over the past few months, and that it has dealt with multiple exploitation incidents. Boltz said each event was contained. Still, it added that attackers have been iterating faster than its team has been able to discover and patch vulnerabilities.

Boltz also said the pace of attacks accelerated over the past few days. After reviewing recent security scan results, the company said it could not responsibly re-enable the swap service at this point.

Its API remains available for cooperative refunds. Unilateral refunds can still operate because they do not depend on Boltz infrastructure, and customer support remains available.

This article was originally published by Bit.Fan. For more cryptocurrency news and market insights, visit www.bit.fan.
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