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Every rendered "T-Chain" / "ThresholdVM" / "teleportvm" reference across the paper corpus is rewritten to the correct canonical chain by concern: threshold signing / MPC / bridge custody / key recovery -> M-Chain (MVM); FHE / encrypted compute / threshold decryption -> F-Chain (FVM); teleport / cross-chain messaging -> B-Chain (bridgevm); consensus Pulsar stays Q-Chain. Section lux-trust-kernel/03-t-chain-threshold-governance.tex renamed -> 03-f-chain-encrypted-policy.tex (with \input + xref fixes). Braided "T-Chain" sections split by concern (M vs F). Only lp-020's chain-separation rationale and the shared lux/chains/thresholdvm library path retain the name, to record the removal. All changed papers rebuilt (pdflatex, rc=0, no undefined refs). ยง09 of lux-dao-governance-framework reframed: fabricated "production deployment" metrics ($50M/$240k/$12M, survey %s, "as of Oct 2024") relabeled as illustrative design configurations with no invented replacements; reality noted (DAO treasury is a 1/1 Safe); conclusion echo + one "first production" overclaim softened. This commit also captures concurrent corpus workstreams on the same tree. Co-authored-by: Hanzo Dev <[email protected]>
29 lines
1.5 KiB
TeX
29 lines
1.5 KiB
TeX
\section{Introduction}
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P3Q (LP-219) is the unified-slot post-quantum verifier framework at
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EVM precompile slot \texttt{0x012205}: one slot, one ABI, and a
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leading \texttt{kind} byte that dispatches into a per-kind
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threshold-signature verifier core. This paper specifies
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\emph{kind $0x03$ Magnetar}, the hash-based member of the P3Q family.
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For the slot allocation, the kind-byte dispatch ABI, the
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\texttt{P3QVerifier} Go interface that registers each kind, and the
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cross-family composition into LP-217 cert profile modes, see LP-219.
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The sibling kinds are specified in LP-223 (Pulsar / rank-$k$
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Module-LWE) and LP-220 (Corona / Module-LWE).
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Magnetar reduces to the collision resistance of the SHA-2 / SHA-3
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family --- a non-lattice assumption that is independent of the
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Module-LWE hardness its sibling kinds (Pulsar and Corona, both
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Module-LWE) rest on, and the reason Magnetar is the cross-family
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backstop of the LP-217 PQ-heavy posture. It is calibrated at \SI{30000}{gas}. Section~\ref{sec:magnetar-192f-lock}
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documents the production parameter-set lock at SLH-DSA-192f, chosen
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after the 2026-06-04 Quasar 4-scheme matrix bench measured 192s at
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\SI{795}{ms}/sign vs 192f at \SI{36}{ms}/sign on Spark (a
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$22\times$ reduction that restores the sub-\SI{1}{s} round budget).
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Performance numbers are tagged \textbf{measured} or
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\textbf{projected}; the on-chain path reserves Magnetar's dispatch
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entry and returns \texttt{abiFalse} via
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\texttt{ErrKindNotImplemented} until its threshold library lands,
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and GPU dispatch is projected, not measured.
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