The cryptocurrency trading platform Kraken recently announced that it has suspended the Lightning Network feature for its German customers in order to carry out necessary technical updates. This move is interpreted as a technical transformation aimed at enhancing the platform's performance and security. It is reported that this change originates from Kraken's optimization and upgrades of its internal systems, ensuring all users can enjoy a more stable and efficient service experience. Despite this adjustment bringing inconvenience to some users, the Kraken team has provided detailed explanations through official channels and promised to restore the relevant services as soon as possible after the technical upgrade.