Asymptote Fault Tolerance (AFT): Universally Breaking the Lower Bound with Relay-Free Deterministic 99% Byzantine Fault Tolerance
Asymptote Fault Tolerance (AFT): Universally Breaking the Lower Bound with Relay-Free Deterministic 99% Byzantine Fault Tolerance is the canonical yellow paper for the AFT protocol family. It presents a self-contained specification of a relay-free, coordinator-free, pure-software consensus and settlement architecture that combines proof-carrying canonical ordering, deterministic sealed-effect collapse, public recoverability, and restart continuity. The paper states the repository’s central claim: AFT delivers deterministic 99% Byzantine Tolerance, explicitly claims that the whole AFT stack universally breaks the lower bound with no qualifiers, and promotes that result to unconditional classical 99% Byzantine agreement in the ordinary dense-vote permissioned model. It also serves as the normative bridge between the implementation and the accompanying formal proof artifacts.
Authors
- Heath Ledger
- IOI Foundation
Institutions
- ISI Foundation (US)
Publication Details
- Journal
- Zenodo (CERN European Organization for Nuclear Research)
- Published
- 2026-03-21
- DOI
- https://doi.org/10.5281/zenodo.19161648
- Primary Topic
- Distributed systems and fault tolerance
- Type
- article
- Field-Weighted Citation Impact
- 0.00