## PvP bot battles
#### salmonella
* exploited the generalised nature of front-running setups through an erc20 token that could detect when a non-owner is transacting it, returning just 10% of the amount.
* [source code](https://github.com/Defi-Cartel/salmonella)
#### kattana
* trap for front-running bots during token listing.
#### YOLOchain
* [bert miller thread](https://twitter.com/bertcmiller/status/1381296074086830091?s=20)
* instead of users paying tx fees via gas prices, flashbots users pay fees via a smart contract call which transfers eth to miner.
* miners receive bundles of txs from users and include the bundle that pays the most
* sandwich bots watch the mempool for users buying on dexes and sandwich them
* bots will simulate their txs on local infrastrcuture
#### [list of malicious tokens](malicious_tokens.md)