Topic: #mev
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Aptos launches optional Encrypted Mempool on mainnet to curb sandwich attacks
Aptos said its opt-in Encrypted Mempool is live on mainnet. Pending transactions stay encrypted until validators finalize block ordering, a design aimed at frontrunning and sandwich attacks.
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Solana hits 7,699 monthly active programs as funded wallets climb 38.5%
Solana recorded 7,699 monthly active programs in September, Crypto Briefing reported, while Solscan data showed funded wallets rose 38.5% month over month to 16.10 million.
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Solana bot cluster shows 3x profit edge via HumidiFi protocol, ASE study finds
An ASE 2026-accepted paper examining 200 addresses from two Solana bot services found that a 12-address cluster routed through HumidiFi with a 62.3% positive return rate versus 21.01% for other transactions in the group—but researchers stressed correlation, not causation.