+ /**
+ * Set to the amount of time we require our counterparty to wait to claim their money.
+ *
+ * It's one of the main parameter of our security model. We (or one of our watchtowers) MUST
+ * be online to check for peer having broadcast a revoked transaction to steal our funds
+ * at least once every our_to_self_delay blocks.
+ *
+ * Meanwhile, asking for a too high delay, we bother peer to freeze funds for nothing in
+ * case of an honest unilateral channel close, which implicitly decrease the economic value of
+ * our channel.
+ *
+ * Default value: BREAKDOWN_TIMEOUT (currently 144), we enforce it as a minimum at channel
+ * opening so you can tweak config to ask for more security, not less.
+ */