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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.
88 lines
2.2 KiB
TeX
88 lines
2.2 KiB
TeX
\section{Economic Model}
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\subsection{Oracle Node Incentives}
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Oracle nodes are incentivized through a combination of rewards and penalties:
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\begin{equation}
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\text{Reward}_i = \text{Base Reward} + \text{Accuracy Bonus}_i - \text{Penalty}_i
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\end{equation}
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Where:
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\begin{align}
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\text{Accuracy Bonus}_i &= \alpha \cdot e^{-\beta \cdot |\text{deviation}_i|} \\
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\text{Penalty}_i &= \gamma \cdot \max(0, \text{deviation}_i - \theta)^2
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\end{align}
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Parameters:
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\begin{itemize}
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\item $\alpha$: Maximum accuracy bonus (100 LUX)
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\item $\beta$: Accuracy decay factor (0.5)
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\item $\gamma$: Penalty multiplier (10)
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\item $\theta$: Acceptable deviation threshold (0.5\%)
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\end{itemize}
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\subsection{Penalty Mechanisms for Bad Data}
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Progressive penalty system for malicious or faulty oracles:
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\begin{lstlisting}[caption={Oracle Penalty System}]
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contract OraclePenalty {
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struct OracleNode {
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uint256 stake;
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uint256 reputation;
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uint256 violations;
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uint256 lastViolation;
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}
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function penalizeBadData(
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address oracle,
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uint256 deviation
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) external {
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OracleNode storage node = oracles[oracle];
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// Calculate penalty based on deviation and history
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uint256 penalty = calculatePenalty(
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deviation,
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node.violations,
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node.reputation
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);
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// Apply penalty
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node.stake = node.stake.sub(penalty);
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node.violations++;
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node.reputation = node.reputation.mul(90).div(100);
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// Slash stake if violations exceed threshold
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if (node.violations > MAX_VIOLATIONS) {
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slashStake(oracle, node.stake);
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removeOracle(oracle);
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}
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emit OraclePenalized(oracle, penalty, deviation);
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}
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}
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\end{lstlisting}
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\subsection{Fee Structure}
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Oracle service fees for different tiers:
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\begin{table}[h]
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\centering
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\begin{tabular}{lrr}
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\toprule
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\textbf{Service Tier} & \textbf{Update Frequency} & \textbf{Monthly Fee (LUX)} \\
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\midrule
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Basic & 60 seconds & 100 \\
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Standard & 10 seconds & 500 \\
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Premium & 1 second & 2,000 \\
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AI Oracle & On-demand & Pay-per-request \\
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Enterprise & Custom & Custom pricing \\
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\bottomrule
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\end{tabular}
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\caption{Oracle service pricing tiers}
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\end{table}
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