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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.
79 lines
2.1 KiB
TeX
79 lines
2.1 KiB
TeX
\section{Cross-Chain Oracle Coordination}
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\subsection{Bridge Integration with M-Chain}
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Lux's M-Chain (Meta Chain) coordinates oracle data across multiple chains:
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\begin{figure}[h]
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\centering
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\begin{tikzpicture}[
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node distance=2cm,
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chain/.style={rectangle, draw, minimum width=2cm, minimum height=1cm},
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oracle/.style={ellipse, draw, minimum width=1.5cm},
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arrow/.style={->, >=stealth, thick}
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]
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% Nodes
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\node[oracle] (pyth) {Pyth};
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\node[oracle, right of=pyth] (chainlink) {Chainlink};
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\node[oracle, right of=chainlink] (ai) {AI Oracle};
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\node[chain, below of=chainlink] (mchain) {M-Chain};
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\node[chain, below left of=mchain] (cchain) {C-Chain};
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\node[chain, below of=mchain] (xchain) {X-Chain};
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\node[chain, below right of=mchain] (pchain) {P-Chain};
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% Arrows
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\draw[arrow] (pyth) -- (mchain);
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\draw[arrow] (chainlink) -- (mchain);
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\draw[arrow] (ai) -- (mchain);
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\draw[arrow] (mchain) -- (cchain);
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\draw[arrow] (mchain) -- (xchain);
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\draw[arrow] (mchain) -- (pchain);
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\end{tikzpicture}
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\caption{Cross-chain oracle coordination architecture}
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\end{figure}
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\subsection{Cross-Chain Price Consistency}
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Ensuring price consistency across chains through consensus mechanisms:
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\begin{equation}
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\text{Consistency Score} = 1 - \frac{\text{max}(|P_i - P_j|)}{\text{avg}(P_i, P_j)} \quad \forall i,j \in \text{chains}
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\end{equation}
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\subsection{Warp Messaging for Oracle Updates}
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Lux's Warp messaging protocol enables efficient cross-chain oracle updates:
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\begin{lstlisting}[caption={Warp Oracle Message Structure}]
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struct WarpOracleMessage {
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uint256 chainId;
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address token;
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uint256 price;
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uint256 timestamp;
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bytes32 merkleRoot;
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bytes signatures;
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}
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function verifyWarpMessage(
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WarpOracleMessage memory message
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) public view returns (bool) {
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bytes32 messageHash = keccak256(abi.encode(
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message.chainId,
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message.token,
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message.price,
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message.timestamp
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));
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return verifySignatures(
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messageHash,
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message.signatures,
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requiredSigners
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);
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}
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\end{lstlisting}
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