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Transaction Sequencing Optimization Meaning

Transaction sequencing optimisation refers to techniques used by blockchain clients, validators, or miners to arrange pending transactions in an order that improves network performance and user experience. A basic optimisation is fee-based ordering: placing transactions with higher fees first to maximise miner revenue and minimise time spent on low-value transactions.

More sophisticated schemes attempt to balance profitability with fairness by randomising low-fee transactions or grouping similar operations together to minimise gas usage and reduce network congestion. In DeFi environments, sequencing optimisation also aims to mitigate MEV extraction by using auctions, priority channels, or encrypted mempools so that high-value orders are executed without harmful front-running.

These optimisations require careful design because altering transaction order can affect contract states, especially when multiple transactions interact with the same pools or oracles.

Ultimately, transaction sequencing optimisation seeks to protect users from manipulation while preserving incentives for validators to process transactions, ensuring that blockchains remain secure, efficient, and fair.

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Finery Markets BVI Limited (“Finery Markets”) provides software, technology infrastructure, and related Information and Communication Technology (ICT) services on a Software-as-a-Service (“SaaS”) basis. Finery Markets acts solely as a software vendor and does not operate a trading platform, does not intermediate, match, execute, clear, or settle transactions, and does not engage in any activities that would require regulatory authorisation under applicable laws.

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