Flash Minibuilder [patched]

Before the sunset of Flash, MiniBuilder was a popular choice for:

Like the high-frequency trading (HFT) cables that run under the Atlantic Ocean, flash minibuilders are invisible yet essential. They ensure that when you click "swap" on your favorite DEX, the price is fair, the liquidation happens on time, and the blockchain remains solvent. flash minibuilder

In a full PBS model: