Vadym Rozov
CEO & Founder at BroLabel
Former Product Lead and CEO at a crypto exchange. Builds wallet, signing, and ledger systems for crypto product teams.
Articles by Vadym Rozov
Technical analysis and practical guidance on building controlled crypto wallet, payment, and settlement infrastructure.
Digital Asset Payments Infrastructure Guide for 2026
Master digital asset payments with this institutional guide to stablecoin rails, MPC custody, atomic settlement, and API-first infrastructure design.
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Multisig Bitcoin Wallet Operations for Institutions
Master multisig bitcoin wallet operations. Compare onchain M-of-N with MPC, solve coordination risks, and build institutional signing playbooks.
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Account Abstraction Wallet Guide for Web3 Builders
Learn how account abstraction wallets work, how ERC-4337 and EIP-7702 differ, and what builders need for secure, scalable wallet infrastructure.
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AML Transaction Screening: A Practical Crypto Guide
A practical guide to AML transaction screening for crypto exchanges, neobanks, PSPs, and iGaming teams: methods, real-time checks, and operations.
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AI Agent Payments: A Practical Guide for Web3 Builders
A practical guide to AI agent payments: wallets, MPC signing, Co-Signers, security controls, APIs, and fintech, iGaming, and treasury use cases.
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Responsibilities of a Co-Signer in MPC Wallet Operations
Learn the responsibilities of a Co-Signer in MPC wallets, from key-share custody and policy enforcement to availability, audit evidence, and recovery.
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High Performance Blockchain: A Practical Guide 2026
Discover what high performance blockchain infrastructure means, how it works, and why it matters for scalability and real-world applications.
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7 Cross Borders Solutions for Payment Infrastructure
Compare 7 cross borders solutions across crypto, fiat, cards, FX, settlement, and compliance to choose an integrated payment stack.
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AI Agent Testnet Wallet: From API Key to Transaction
Build an AI agent testnet wallet safely: create scoped API keys, verify Co-Signer and MPC readiness, fund it, and test a transaction.
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