Private mempool (anti-sandwich & sniper) for Solana, BNB, Ethereum & L2s
The mempool is where transactions wait before entering a block. In a public mempool, bots can see your swap or pool creation and slip in before and after it (sandwiching / sniping). A private mempool sends the transaction straight to block producers so it is not publicly visible before it lands.
Choose a network
Sandwiches, front-running and snipers
Sandwich: a bot buys right before your swap (pushing the price up) and sells right after — you get the worst price your slippage allows. Sniper: a bot buys into a new pool before its creator finishes seeding it. Both require seeing your transaction before it lands.
Honest limits
A private mempool hides a transaction before it lands, not after: once confirmed, the transaction and pool are public on-chain. Block producers (validators / builders) still see it. Sensible slippage is still needed.