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zeekay
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Restructured from flat .tex/.pdf files into per-paper subdirectories. Added Antje Worring as co-author on all papers. Synced PDFs to pdfs/ for download site.
38 lines
1.2 KiB
TeX
38 lines
1.2 KiB
TeX
\section{Storage Scaling}
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At 1ms block times (1,000 blocks/second):
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\begin{center}
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\begin{tabular}{lrrrr}
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\toprule
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\textbf{Component} & \textbf{Size} & \textbf{Frequency} & \textbf{Daily} & \textbf{Annual} \\
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\midrule
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Block header & 144 B & 1,000/s & 12.4 GB & 4.5 TB \\
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Epoch proof & 248 B & 1/s & 21.4 MB & 7.8 GB \\
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Transaction data$^*$ & Variable & Variable & Variable & Variable \\
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\midrule
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\textbf{Headers + epochs} & & & \textbf{12.4 GB} & \textbf{4.5 TB} \\
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\bottomrule
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\end{tabular}
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\end{center}
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$^*$Transaction data depends on network load and is not a function of the cryptographic architecture.
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\subsection{Pruning Strategy}
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\begin{center}
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\begin{tabular}{lrr}
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\toprule
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\textbf{Pruning Policy} & \textbf{Working Set} & \textbf{Permanent Store} \\
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\midrule
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No pruning & 4.5 TB/year & All \\
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30-day block retention & 373 GB & Epoch proofs only (7.8 GB/year) \\
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7-day block retention & 87 GB & Epoch proofs only (7.8 GB/year) \\
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\bottomrule
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\end{tabular}
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\end{center}
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Epoch proofs are sufficient for full chain verification: the STARK proof attests to all block signatures within the epoch. A light client needs only epoch proofs (7.8 GB/year) to verify the entire chain.
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