Lightning Loop v0.27.0-beta: Sweep Batcher
Lightning Loop is a non-custodial service offered by Lightning Labs that makes it easy to move bitcoin into and out of the Lightning Network.
- "Sweep Batcher: A new sub-system was added that handles all the loopout sweeps."
"Successful loopout HTLCs will no longer be swept back to the wallet via individual transactions but will instead form a single transaction that holds multiple inputs and pays to a single output."
- "This will significantly reduce chain fee costs as it's using less block space by directly consolidating all the htlcs to a single address."
- "Loopouts that pay to non-wallet addresses will still use individual transactions as their output cannot be mutated."