Flowra and Honeypot Partner to Bring Sanctions Screening Directly to Solana Block Building
Seoul, South Korea, July 30th, 2026, Chainwire
Flowra, the open orderflow auction and validator infrastructure platform for Solana, today announced a collaboration with compliance infrastructure provider Honeypot to integrate sanctions and risk screening directly into the block-building process.
The collaboration combines Honeypot’s compliance intelligence with Flowra’s Programmable Block Policy (PBP), enabling institutional validators to define compliance rules governing which transactions and bundles can be included during block construction.
The integration is designed to support screening against sanctions-related criteria, including wallet addresses associated with sanctioned entities, as well as network-level indicators such as VPNs, proxy services and Tor exit nodes, methods that account for an estimated 31-61% of traffic arriving through network obfuscation. The framework is also being designed to support additional enterprise compliance providers over time.
Each validator will define its own policy, preserving validator autonomy while giving operators greater flexibility over block-building decisions.
“Public blockchains have become increasingly attractive to institutional participants, but the infrastructure hasn’t evolved to give validators the compliance controls many regulated operators expect,” said Harry Hwang, CEO of Flowra. “We’re working with Honeypot to bring compliance into the block-building process itself, allowing validators to define and enforce their own policies before transactions are included on-chain. The goal isn’t to make the network less open, it’s to give individual validators the flexibility to operate in a way that reflects their own requirements.”
The collaboration will initially focus on sanctions screening, wallet screening and auditability for regulated institutions, with additional technical details to be shared as implementation progresses.
About Flowra
Flowra is a blockchain infrastructure company building validator and order flow solutions for the Solana ecosystem. The company develops technology designed to improve transaction transparency, value distribution, and incentive alignment across validators, users, and builders. Through its validator infrastructure, delegation programs, and MEV-related technologies, Flowra aims to create a more open, efficient, and scalable foundation for the next generation of blockchain networks.
About Honeypot
Honeypot provides compliance intelligence for platforms operating under sanctions and geo-restriction requirements. By detecting VPNs, proxies, Tor exit nodes and other forms of location obfuscation, Honeypot helps exchanges, DeFi protocols and financial institutions strengthen compliance controls and support regulatory audit requirements.