@ -53,7 +53,7 @@ eltoo:: A proposed channel mechanism that uses input-rebinding to significantly
==== Opt-In End-to-End Features
((("innovations in Lightning","opt-in end-to-end features")))Point Time-Locked Contracts (PTLCs):: A different approach to HTLCs, PTLCs can increase privacy, reduce information leaked to intermediary nodes, and operate more efficiently than HTLC-based channels.
((("innovations in Lightning","opt-in end-to-end features")))Point Time-Locked Contracts:: A different approach to HTLCs, PTLCs can increase privacy, reduce information leaked to intermediary nodes, and operate more efficiently than HTLC-based channels.
Large channels:: Large or _Wumbo_ channels were introduced in a dynamic way to the network without requiring coordination. Channels that support large payments are advertized as part of the channel announcement messages and can be used in an opt-in manner.