Stablecoin commands that feel like messaging
Payna is a chat-first dapp for USDC payments, Circle wallet transfers, MetaMask CCTP bridges, swaps, research, and onchain receipt proofs.
One chatbox, multiple payment rails
Payna keeps the UX simple: users type intent, the app resolves the rail, shows a preview, then asks for explicit confirmation before money moves.
Command chat
Type natural requests or slash commands. Payna turns them into safe previews before execution.
Circle wallet rails
Create wallet, check balance, pay contacts, request payments, and run Gateway transfer flows.
MetaMask bridge
Bridge USDC with CCTP v2 from MetaMask across supported testnets with guided network switching.
Onchain proof
Record pay/transfer/bridge receipts with a Payna proof contract deployed on Arc Testnet.
Preview first, sign second
Payna is built around confirmation. Commands can be parsed by rules or AI, but payment execution still requires a concrete preview and user approval.
Built for testnet rails today, ready to explain every transaction
The docs page breaks down each rail: Circle wallet, Gateway, CCTP v2 bridge, swap recording, and Payna's own Arc Testnet proof contract.
SCA wallet, Gateway signer, USDC balance
Unified USDC liquidity and cross-chain transfer path
MetaMask bridge flow through Circle Bridge Kit
Receipt proof contract and explorer-linked transaction records
Research mode with sources, sections, tables, and related questions
Auth, profile, contacts, history, notifications
Try the full payment flow from docs to chat
Read the setup guide, add testnets, fund MetaMask, then let Payna guide the command preview.