Take Back Control
Of Payments
Mikachan powers private, offline-ready tap-to-pay for Web3. ZK-NFC transactions, x402-secured settlement, and autonomous payment verification—without intermediaries.
Core Architecture
Built for the decentralized future. Mikachan combines cutting-edge cryptography with seamless hardware integration.
ZK-NFC Transactions
Zero-knowledge proofs embedded directly into NFC interactions. Prove payment capability without revealing your balance or identity.
Offline-Ready
Transact anywhere. Mikachan buffers signed intents locally and settles them autonomously when connectivity is restored.
x402-Secured Settlement
Leveraging the x402 protocol for cryptographically guaranteed settlement. No chargebacks, no intermediaries, pure math.
Autonomous Verification
Smart contracts handle the heavy lifting. Payments are verified and settled on-chain without human intervention or centralized servers.
Privacy First
Your financial data is yours. Mikachan ensures complete transactional privacy while maintaining regulatory compliance via selective disclosure.
Instant Finality
Experience Web2 speeds with Web3 security. Optimistic local finality combined with robust on-chain settlement.
The Protocol Flow
A seamless bridge between physical interactions and decentralized ledgers.
Initiate Intent
User taps their device. Mikachan generates a zero-knowledge proof of funds locally.
NFC Transmission
The ZK-proof and transaction intent are securely transmitted via NFC to the merchant terminal.
x402 Settlement
The terminal buffers the transaction. Upon connection, it settles autonomously via the x402 protocol.
Finality Reached
Smart contracts verify the proof and execute the transfer. No intermediaries involved.
Ready to Integrate?
Join the revolution of decentralized, privacy-preserving physical payments. Get early access to the Mikachan SDK and start building the future of commerce.