SuperScalar: Laddered Timeout-Tree-Structured Decker-Wattenhofer Factories With Pseudo-Spilman Leaves

[8144225309]

This design now has a working implementation. The report includes signet exhibits covering the factory lifecycle, the pseudo-Spilman leaves, old-state poisoning, and more:

SuperScalar: an implementation report

SuperScalar puts many self-custodial Lightning clients behind a single on-chain UTXO, with no soft fork and no trust in the coordinating LSP. It is @ZmnSCPxj’s design (SuperScalar with pseudo-Spilman leaves, t/1242); this post reports a working implementation. Everything below ran on regtest or signet. There has been no external audit, and mainnet is deliberately behind an explicit --i-accept-the-risk flag. Code (C, MIT, at v0.2.0): github.com/8144225309/SuperScalar. Four binaries: superscalar…