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Auto-fixes from the paper accuracy swarm: unambiguous build-breakers, broken \ref/\cite/\input targets, and prose typos. Substantive accuracy findings (dates, contradictory numbers, LP numbering) reported separately for review.
41 lines
1.7 KiB
TeX
41 lines
1.7 KiB
TeX
\section{Precompile Upgrade Process}
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\label{sec:upgrade}
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\subsection{Adding New Precompiles}
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New precompiles are added through the Lux Improvement Proposal (LIP) process:
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\begin{enumerate}
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\item \textbf{LIP Draft}: Specification of interface, gas model, and security analysis.
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\item \textbf{Reference Implementation}: Go implementation in the Lux VM codebase.
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\item \textbf{Audit}: External security audit for cryptographic correctness.
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\item \textbf{Testnet Deployment}: 30-day testing period on Lux testnet.
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\item \textbf{Governance Vote}: Supermajority validator approval.
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\item \textbf{Mainnet Activation}: Scheduled activation at a future block height.
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\end{enumerate}
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\subsection{Appchain-Specific Precompiles}
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Individual appchains can enable additional precompiles not available on the primary network:
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\begin{definition}[Custom Appchain Precompile]
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An appchain creator can register custom precompiles at addresses \texttt{0x03...01} through \texttt{0x03...FF} in their appchain's VM configuration. These precompiles run only on that appchain and do not affect other chains.
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\end{definition}
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Example use cases:
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\begin{itemize}
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\item Gaming appchains: Verifiable random function (VRF) precompile for provably fair randomness.
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\item DeFi appchains: Fixed-point arithmetic precompile for precise financial calculations.
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\item AI appchains: Tensor operation precompile for on-chain ML inference verification.
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\end{itemize}
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\subsection{Deprecation Policy}
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Precompiles are never removed (backward compatibility) but can be deprecated:
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\begin{enumerate}
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\item Gas cost increased to discourage new usage.
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\item Warning emitted in node logs.
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\item Replacement precompile documented.
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\end{enumerate}
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