Sergey Melnychuk
TL/DR: reentrancy.rs — a classic reentrancy attack simulated end-to-end inside solenoid, running real Solidity contracts in-process completely locally. 8 ETH drained, full execution trace, no testnet required. Most reentrancy writeups show you the vulnerable contract and say “trust me, this is...
Sergey Melnychuk
I built a small full-stack system for deterministic deposit addresses and automated treasury routing on Sepolia. The core idea is simple: each user gets a deterministic proxy address (CREATE2), the app monitors those addresses for incoming ETH, once funded, the system routes value to a...
Kumar Abhishek
Direct Links: docs.soliditylang.org/en/v0.8.4/introduction-to-smart-contracts.html Ethereum Accounts Ethereum Transactions Gas Storage, Memory, and the Stack Message Calls Delegatecall / Callcode and Libraries Logs Create Deactivate and Self-destruct Ethereum Accounts § There are two types of...