Why was my lightning channel closed and what to do next?
"Don't panic! Stay cool, stay curious, and keep those channels open! ⚡"
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🐝 Alby Hub, Browser Extension and Account
"Don't panic! Stay cool, stay curious, and keep those channels open! ⚡"
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Channel closures are a protective measure designed to safeguard your funds 🔒. Nodes may close channels if the counterparty goes offline or becomes unresponsive to keep funds secure.
1. 2. 3. 4.
Inactivity: Channels may be closed after long periods of inactivity (e.g., not using them for two weeks).
Offline: If you your node is frequently offline (e.g. if you installed Alby Hub on your desktop and shut if off or has network issues), your peer may close the channel.
LSP lease period ended: The LSP may close a channel after the lease period expires. More info .
Minimize these three risk factors: 1️⃣ Stay Active: Regularly use your channels to prevent inactivity-related closures. 2️⃣ Stay Online: Avoid frequent reboots and ensure a stable internet connection to prevent forced closures.
By following these steps, you’ll minimize unexpected channel closures. 🚀
Not all channel closures are the same. Some happen unexpectedly due to network conditions, while others are planned and controlled. Understanding the difference between forced closures and manual closures can help you manage your channels effectively and reduce unexpected disruptions.
Force closures happen when your Hub has been offline for too long. If your Alby Hub stays offline, your channel peer may close the channel, as they have no way of knowing why your node is unresponsive. Offline nodes can trigger forced closures as a precaution. Your funds in the closed channel return to your on-chain balance within two weeks🌿
Remember: The Lightning Network operates 24/7. Staying online is essential.
Manual closures occur when both nodes are online. These are planned closures where funds return to your on-chain balance after a few block confirmations. If a channel remains inactive for too long, the peer may choose to close it. These closures are not errors but intentional actions to keep the network efficient. 🔒
Remember: Keep the sats flowing. The Lightning Network works great if you regularly send and receive payments.
The spending balance inside a closed channel returns to your on-chain balance. If it was a manual closure that might happen after a few on-chain block confirmations, if it was a forced closure that can take up to 2 weeks. A closed channel means you may have less receiving and spending capacity, but don’t worry, this is only temporarily until you open a new channel.
Channel closures are part of being sovereign in lightning. You cannot really completely remove this unfortunate experience, you can only reduce its frequency as much as you can.
To prevent future closures, remember to: ✅ Stay active and use your channels regularly. ✅ Stay Online: Minimize downtime and maintain a stable internet connection.
Thank you for stopping by! This section was created with contributions from Jean-Paul, Tomek & Moritz
If a channel was closed, the best way forward is to open a new one 💪. This will restore your Hub’s capacity and keep your lightning experience smooth. If you need guidance, we’re here to help! 😊
