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.
GPG Add Key: A Practical Guide for Secure Workflows
Learn how to add a GPG key on Linux, macOS, and Windows, including imports, subkeys, Git signing, keyservers, automation, and trust controls.
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Fiat-Backed Stablecoin Operations for Treasury Teams
A practical guide to fiat-backed stablecoin reserves, redemptions, and operating controls for issuers and treasury teams building payment systems.
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Digital Payment Solutions for Businesses: A 2026 Guide
Explore digital payment solutions for businesses, including payment rails, embedded wallets, security, reconciliation, and integration trade-offs.
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Digital Payment Process: Architecture for Fintech Teams
Master the digital payment process with MPC wallets, event streams, unified ledgers, modular infrastructure, reconciliation, and fraud controls.
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Blockchain and Banking: A Practical Integration Guide
Learn how blockchain and banking intersect in payments, settlement, compliance, and tokenization with a practical institutional integration guide.
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Best Institutional Crypto Custody Platforms in 2026
Compare institutional crypto custody providers for card issuers, including BroLabel, Fireblocks, BitGo, Coinbase, Anchorage, Copper, and Ledger.
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7 Banks with Cryptocurrency Services: A 2026 Guide
Compare seven banks with cryptocurrency services across custody, trading, accounts, licensing, geography, and operating models for institutions.
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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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Stablecoin Card Explained: Infrastructure, Risks, and Launch
A practical guide to stablecoin card programs: how on-chain and card-network flows work, compliance controls, integration options, and unit economics
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