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keysend: increase assumed final_cltv_expiry to 42 (to match LDK). #9046

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Merged
sangbida merged 1 commit into from
Apr 10, 2026
+2 −2
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keysend: increase assumed final_cltv_expiry to 42 (to match LDK). #9046

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4 changes: 2 additions & 2 deletions plugins/keysend.c
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Original file line number Diff line number Diff line change
Expand Up @@ -226,8 +226,8 @@ static struct command_result *json_keysend(struct command *cmd, const char *buf,
* caller to provide keysend secret */
p->our_amount = p->final_amount = *msat;
p->routes = tal_steal(p, hints);
// 22 is the Rust-Lightning default and the highest minimum we know of.
p->min_final_cltv_expiry = 22;
// 42 is the Rust-Lightning default and the highest minimum we know of.
p->min_final_cltv_expiry = 42;
p->features = NULL;
p->invstring = NULL;
/* Don't try to use invstring to hand to sendonion! */
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