Podcasts/Bitcoin Optech Podcast/Bitcoin Optech: SuperScalar Deep Dive Podcast
Bitcoin Optech Podcast

Bitcoin Optech: SuperScalar Deep Dive Podcast

October 31, 2024·53m

Show Notes

Dave Harding and Mike Schmidt are joined by ZmnSCPxj to discuss his SuperScalar proposal.


  • Why a deep dive? (0:40)
  • Proposal overview (1:58)
  • Importance of reallocating liquidity (4:13)
  • What about overloading channels with liquidity from the start? (9:42)
  • Discussion of multi-LSP vs single LSP approaches (13:05)
  • Ensuring unilateral exit is possible (15:22)
  • Malicious users forcing unilateral closes (20:21)
  • Decker–Wattenhofer channels vs John Law's tunable penalties (27:11)
  • Decker–Wattenhofer relative lock times impact on users (38:44)
  • Discussion of trustless non-P2P protocol structure (40:01)
  • Contrasting SuperScalar with Ark (44:08)
  • Implementation discussion (48:44)