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cross-chain contracts (LayerZero OFT). Hands-on experience with prediction markets (Polymarket, Kalshi, Opinion), including sniper bots, trading bots, volume/analytics bots, and deep integration with platform SDKs and APIs. Strong focus on security-first architecture, gas optimization, logic & tokenomics audits, and real-world adversarial scenarios. Stack: Solidity, Hardhat, Slither, EVM, ERC20/721/1155, UUPS/Proxy, Node .js,…