Shameless plug for my zero fee routing node https://amboss.space/c/iampigman
Once we have PTLCs and Eltoo the operating cost of running a routing node will go way down and subsequently the fees. Until then though HTLC attacks are too costly to facilitate altruistic routing.
Due to Taproot, PTLCs are possible now right? Also I haven't heard much about Eltoo and SIGHASH_ANYPREVOUT lately. Have you heard anything about it?
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