Require at least 1k sat for outbound channels and meet BTC's dust

[rust-lightning] / src / ln / channel.rs

diff --git a/src/ln/channel.rs b/src/ln/channel.rs
index 8f28ba94bf90494d7d42837675dfd313ce9ac097..4ab42f75a5fab863ef88e1053456308e8325b5ef 100644 (file)
--- a/src/ln/channel.rs
+++ b/src/ln/channel.rs
@@ -400,7 +400,7 @@ impl Channel {
        }
 
        fn derive_our_dust_limit_satoshis(at_open_background_feerate: u64) -> u64 {
-               at_open_background_feerate * B_OUTPUT_PLUS_SPENDING_INPUT_WEIGHT / 1000 //TODO
+               cmp::max(at_open_background_feerate * B_OUTPUT_PLUS_SPENDING_INPUT_WEIGHT / 1000, 546) //TODO
        }
 
        fn derive_our_htlc_minimum_msat(_at_open_channel_feerate_per_kw: u64) -> u64 {