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Decentralized Fair Ordering

Definition

Decentralized fair ordering establishes a transparent and tamper-resistant sequence for transactions within a blockchain network. This concept addresses the problem of miner extractable value and front-running by employing cryptographic techniques or protocol designs that prevent validators from arbitrarily reordering transactions for personal gain. It aims to ensure that transaction processing order is determined impartially, often through methods like verifiable delay functions or commit-reveal schemes, promoting equitable execution for all network participants. Achieving fair ordering is vital for maintaining the integrity and trustworthiness of decentralized applications, particularly in financial contexts.