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Protocol updates and engineering notes will be published here.

OpenFiat

An open protocol for exchanging stablecoins and local fiat currency, peer to peer. Settlement on Solana, coordination on an open network.

Protocol

Protocol overview
How it works
Trust & safety
Whitepaper
Specifications
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Fees

Participate

All roles
Merchants
Node operators
Developers
Guides
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How you earn
Token sale

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Status
Launch app preview

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© 2026 AllenHark · This site is open source under Apache-2.0.

OpenFiat is an open protocol, not a financial service. Nothing on this site is an offer to sell securities or financial advice. OPEN token supply, allocation and sale terms are not final and remain subject to community review and economic modelling.