I wonder if this PTLC attack could be mitigated by using ZKPs to “Prove payment path is cycle-free” … maybe something to explore in the future when ZKPs become cheaper to produce with accelerated hardware & advanced folding schemes.
Interesting! Although PTLCs suffer from this attack: https://bitcoin-problems.github.io/problems/ptlc-cycle-jamming.html
I wonder if this PTLC attack could be mitigated by using ZKPs to “Prove payment path is cycle-free” … maybe something to explore in the future when ZKPs become cheaper to produce with accelerated hardware & advanced folding schemes.
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