Bohdan Pukhno

Experience

Lead Smart Contract Engineer — Swarm Markets

October 2024 – Present

Lead smart contract architecture for Swarm’s EU-regulated RWA platform: tokenized equities, U.S. Treasury products, ETFs, gold-backed assets, OTC settlement, staking, and vault infrastructure. Shipped dOTC v2 and Nifty Bundles to production, both PeckShield-audited. Architecting the OCIO Vault, an ERC4626 cross-chain lending vault, still in development and pre-audit. Own production deployments across 10 EVM mainnets.

Audit reports: docs.swarm.com · SwarmMarkets/audits

Smart Contract Engineer — Swarm Markets

October 2022 – October 2024

Shipped Permission Manager, the platform’s access-control layer, and three generations of the OTC settlement protocol that became today’s dOTC v2. Established the team’s Foundry and Hardhat testing patterns.

Source: SwarmMarkets/open-dotc

Smart Contract Engineer, Multichain — Belong.net

August 2024 – Present

Built Belong CheckIn protocol logic end-to-end and DEX swap infrastructure for the $LONG token across Uniswap/Pancake-style routers. Shipped StarkNet/Cairo and TON contracts.

Audit reports: hacken.io/audits/belong-net

Smart Contract Lead / Advisor — M0narch

September 2025 – April 2026

Led smart contract development for an on-chain iGaming platform: provably fair betting, Pyth-integrated randomness. Testnet, pre-launch.

Smart Contract Developer Intern — Nethermind

April 2024 – July 2024

Cross-Chain & Emerging Ecosystems research program. Insights later informed CCIP-based work at Swarm.

Smart Contract Auditor & Security Analyst — Hacken

October 2022 – July 2024

Audited smart contract systems across tokens, staking/vesting, DAOs, marketplaces, and DeFi protocols on EVM. Identified vulnerabilities in access control, reward accounting, and upgradeability flows.

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