Jump Crypto proposed the DFBA mechanism to address the challenges of traditional CLOBs on the blockchain
ChainCatcher news, according to a post by the Jump Crypto research team, introduces a new trading mechanism called Dual Flow Batch Auction (DFBA), aimed at addressing the challenges of traditional Continuous Limit Order Books (CLOBs) on the blockchain.It is reported that CLOBs rely on continuous matching and time priority mechanisms, leading to delayed arbitrage, MEV (Miner Extractable Value) issues, and adverse trading liquidity, which increases market trading costs.DFBA conducts two independent auctions every 100 milliseconds, dividing orders into two groups: Makers and Takers, and completes transactions at a single fair clearing price. This mechanism eliminates time priority, avoids competition among liquidity providers, and shifts the competitive focus from speed to price and size.Compared to traditional designs, DFBA can provide tighter spreads, deeper liquidity, while protecting natural traders from the impacts of delayed arbitrage and MEV reordering. Jump Crypto believes that this design inherits the advantages of previous trading models, such as continuous liquidity and auction fairness, while avoiding drawbacks like high slippage and liquidity fragmentation, thus providing market participants with a fairer and more efficient trading environment.
