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LN-Symmetry Project Recap

16 replies

By instagibbs

Involving ajtowns, rustyrussell+2 others

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Original post on January 5, 2024 18:03 UTC

cyclic icon

Last reply on January 22, 2026 19:09 UTC

delvingbitcoin

  • The LN-Symmetry Project expanded the eltoo proposal into software, testing its core functions but skipped some features.

  • It focused on simplifying BOLT, improving fee management, and tested CTV emulation for payment efficiency.

  • Findings suggest skepticism towards penalty effectiveness and contributed to anti-pinning research and software developments.

Benchmarking Bitcoin Script Evaluation for the Varops Budget (Great Script Restoration)

15 replies

By Julian

Involving ajtowns, instagibbs+2 others

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Original post on November 7, 2025 15:14 UTC

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Last reply on January 26, 2026 05:31 UTC

delvingbitcoin

  • A new Tapscript leaf version addresses Bitcoin script execution version 0.3.1 concerns.

  • The varops budget, linked to transaction weight, allocates compute units to prevent denial-of-service attacks.

  • The community is encouraged to test and refine this budget through benchmarking with the GSR prototype.

SHRINCS: 324-byte stateful post-quantum signatures with static backups

13 replies

By jonasnick

Involving conduition, moonsettler

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Original post on December 11, 2025 08:40 UTC

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Last reply on January 27, 2026 06:38 UTC

delvingbitcoin

  • SHRINCS combines stateful and stateless signatures for efficiency and robustness.

  • It uses an unbalanced XMSS tree and SPHINCS+ variant for dual-mode operations.

  • The system ensures security through a seamless transition to stateless signatures if state is compromised.

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