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 (32)
DeFi Security
DTCC processed its first live production trades using tokenized securities
DeFi Security
An attacker spent about $4.4 million to buy BONK tokens, passing a governan
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