🔎 RESEARCH: Sandwich attacks on Ethereum drained nearly $40M from users in 2025, yet extraction has fallen sharply even as DEX volumes surged from $65B to over $100B monthly, per EigenPhi data.Monthly sandwich extraction dropped from ~$10M in late 2024 to just $2.5M by October 2025, while attack frequency remained high at 60K-90K per month.Most concerning: 38% of attacks targeted low-volatility pools including stablecoins and wrapped assets, with 12% hitting stable swaps where slippage is unexpected and esp ...

Centralized Exchanges (CEXs) vs Decentralized Exchanges (DEXs) - CEXs act as intermediaries, providing a user-friendly interface and handling fiat deposits/withdrawals, making them suitable for new crypto buyers [3][11] - CEXs offer automated trading tools and tax documentation, simplifying the trading process and tax reporting [13][15][16] - CEXs face challenges including high fees (01%-05% per trade, 05%-1% spread), strict KYC requirements, limited asset selection, and risks of hacks, outages, and potential collapse [17][18][19][21][22][28] - Industry experts note that even major CEXs are advocating for self-custody, highlighting the inherent risks of leaving assets on exchanges [29] Decentralized Exchanges (DEXs) - DEXs offer direct crypto trading from user-controlled wallets, providing access to a wider range of assets, lower fees (eeg, Edex charges under 004%), and self-custody, eliminating counterparty risk [6][8][34][37] - DEXs require users to have existing crypto and technical knowledge, and mistakes are irreversible, creating a barrier for new users [30][31][32] - DEXs can experience lower liquidity and front-running bots, potentially impacting trade execution and pricing [33] - Early DEX users may benefit from airdrops, offering potential rewards for platform adoption [39] Strategic Usage - The industry suggests a combined approach: using CEXs for fiat on/off-ramps and DEXs for trading, holding, and exploring new assets [41][49] - OKX is highlighted for its fast fiat withdrawals in the UAE (under 5 minutes) and Europe (within hours) [14][41][42] - Edex is favored for its user-friendly interface, liquidity aggregation, and cross-chain support [50][51][52] - Coin Bureau team secured deals for viewers, including discounts on trading fees and multiplier on points [43][53][54]

On-Chain DEX Volume - The on-chain DEX volumes are currently at their highest levels ever [1] Solana DEX Volume & Prop AMMs - Over 60% of Solana's DEX volume is now driven by prop AMMs (Proprietary Automated Market Makers) [1] Prop AMMs Ranking - HumidiFi, SolFi, Tessera, GoonFi, and ZeroFi rank in the top 10 prop AMMs on Solana [1] Aggregator - DFlowProtocol aggregator connects all on-chain DEXs [1]