Constantine Manko
Founder at Soken
Smart contract auditor and blockchain developer with deep expertise in Solidity, EVM internals, and DeFi protocol security. Leads all technical audits at Soken, combining hands-on code review with automated analysis. Published security researcher with findings across major DeFi protocols.
Published Articles (30)
DeFi Security
The Base layer-2 network experienced two outages caused by a sequencer bug
DeFi Security
The release of AI-powered security tools such as Mythos is making smart con
DeFi Security
Experts from the Initiative for Cryptocurrencies and Contracts warn that au
Hack Analysis & Incident Response
HongCoin ICO Integer Overflow Unlocks $2M from Legacy Smart Contract
Smart Contract Security
Aptos Labs launched Confidential APT, a privacy coin using zero-knowledge p
Smart Contract Audit Services
Smart Contract Audit Services: What To Expect From a Professional Audit
Web3 Development & Infrastructure
Web3 Development Company: How To Choose the Right Partner in 2026
Hack Analysis & Incident Response
Wormhole Bridge Hack: $320M Exploit Technical Analysis
DeFi Security
DEX Security: Common Vulnerabilities in Decentralized Exchanges
Smart Contract Security
Reentrancy Attacks Explained: How They Work and How To Prevent Them
Blockchain Audit Process
What Is a Smart Contract Audit? Everything You Need To Know
DeFi Security
A survey shows U.S. voters rank crypto very low in priorities for
DeFi Security
DeFi Security: Analyzing Aave’s $290M Exploit and Rescue Efforts
Smart Contract Security
Smart Contract Security in DeFi: Lessons from the $292M Kelp DAO Hack
Smart Contract Security
Smart Contract Security: Prevent Polkadot Token Mint Exploits
Smart Contract Security
Smart Contract Audit Services: Key Lessons from Polymarket's Overhaul
Smart Contract Security
Crypto Custody Solutions: Circle USDC Hack & Banking Risks
Smart Contract Security
Smart Contract Security: Quantum Threats and Safeguards for Bitcoin & Ethereum
Smart Contract Security
Flash Loan Attack Prevention: Learning From Polymarket’s UFC Exploit
Smart Contract Security
Smart Contract Security: Mitigating Oracle Manipulation Amid Rising Macro Risks
Smart Contract Security
Smart Contract Security: Ripple’s Stablecoin Pilot and Oracle Risks
DeFi Security
Stablecoin Security: Lessons from Resolv’s $25M ETH Exploit Recovery
DeFi Security
DeFi Security: Preventing Flash Loan Attacks Amid Gauntlet's $380M Exit
Smart Contract Security
Smart Contract Security: Navigating SEC's New Crypto Asset Definitions
Smart Contract Audit Services
Smart Contract Audit Services: Preventing Governance Attacks Post-WLFI Proposal
Smart Contract Security
Smart Contract Security Insights From Tokenized Assets Surging Past $25B
Smart Contract Security
Smart Contract Security: Lessons From Solv Protocol’s $2.7M Vault Exploit
DeFi Security
Stablecoin Security: Lessons from Sui's Native Stablecoin Launch
DeFi Security
Aave security: governance attack DeFi lessons from rift
Smart Contract Security
Reentrancy Attacks Explained: How They Work and How To Prevent Them