Ethereum MEV Bot Engineering: Atomic DEX Arbitrage, Aave V3 Liquidations & Scam Bot DetectionReal Ethereum MEV bots—whether atomic DEX arbitrage contracts, JIT liquidity engines, or Aave V3 / Morpho Blue liquidation searchers—are built as custom Rust/Go mempool engines paired with gas-optimiz4d ago · 5 min readmevdao.hashnode.dev
Flashbots Bundles & Private RPC Engineering Guide: eth_sendBundle, mev_sendBundle & Anvil Fork TestingWhether you are building an atomic rescue script, a backrun searcher, or a private swap router, understanding the difference between user-facing private RPCs (rpc.flashbots.net, rpc.mevblocker.io) and4d ago · 4 min readmevdao.hashnode.dev
Ethereum Sniper Bot Architecture: Block-0 Flashbots Execution, Honeypot Simulation & Fee MathSame-block (Block-0) token sniping on Ethereum requires monitoring pending liquidity additions (addLiquidityETH, enableTrading, or Uniswap V3/V4 pool initialization), simulating buy-and-sell execution4d ago · 6 min readmevdao.hashnode.dev
Ethereum Compromised Wallet & EIP-7702 Sweeper Rescue Handbook (2026 Reference)When an Ethereum private key or seed phrase leaks, automated sweeper bots monitor the address and drain any incoming ETH within milliseconds—long before you can broadcast a standard transfer or revoke4d ago · 6 min readmevdao.hashnode.dev
How to Revoke Token Approvals and Permit2 SignaturesMost of the drained wallets I look at weren't hacked in the movie sense. Nobody broke any cryptography. The owner gave a contract permission to move their tokens, sometimes years ago, and someone even6d ago · 7 min readmevdao.hashnode.dev