Trading Bot is equivalent to pre-packaging and matching off-chain, and finally collectively confirming on the chain. Therefore, the delay perceived by ordinary users can reach milliseconds, and it can also reduce the possibility of orders entering Mempool being MEV.

The disadvantage is that this type of pre-processing matching requires the design of centralized account batch packaging, and the aggregated chain transaction is initiated by a single entity, avoiding the decentralized independent chain behavior of users, so it will rely on a decentralized asset custody method.

This has something in common with the Pre-Confimation mechanism that the Ethereum ecosystem is exploring. The core logic is to have as many pre-processing matching links as possible before the transaction is on the chain. In this case, there is a Tradeoff method that can take into account decentralized security verification + high performance efficiency at the same time.