🧪 Research Environment

CBDC Pilot Sandbox

Experience the complete lifecycle of a Central Bank Digital Currency—from issuance to redemption—in a safe, offline simulation environment.

⬇️ Download for macOS Learn More

The Simulation Roadmap

Experience all four phases of a central bank's digital currency journey

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Phase 1

Issuance & Minting

Simulate how a Central Bank creates digital currency supply with cryptographic signatures.

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Phase 2

Wholesale Distribution

Move digital funds to simulated "Commercial Bank" vaults for distribution.

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Phase 3

Retail Circulation

Simulate P2P transfers and merchant payments between fictitious agents.

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Phase 4

Redemption & Burning

Return digital currency to be removed from circulation, completing the lifecycle.

The "Lab" Configuration

Technical requirements for your sandbox environment

Hardware

Optimized for Apple Silicon (M1/M2/M3) and Intel-based Macs

macOS 12.0+
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Storage

100% local database file on your device acts as the distributed ledger

~160 MB
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Connectivity

Operates in Fully Offline mode—no internet required after download

Air-Gapped

Get Started

Three steps to begin your CBDC simulation journey

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Explore

Download the macOS binary and the sample "Genesis Block" configuration.

Download Now
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Experiment

Run the P2P simulation tool to observe real-time ledger updates on your local machine.

View Documentation
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Evaluate

Export simulation logs (CSV) to analyze transaction velocity and system stress.

Built-in Export Tools

Ready to Begin?

Download SmartCheq and start exploring the future of digital currency—completely offline and free.

⬇️ Download SmartCheq
⚠️ Important Legal Notice

All data, "cash codes," vault balances, and transaction records within SmartCheq are mathematically simulated and hold zero real-world value. This software is not affiliated with any central bank, government, or financial institution. For research and educational purposes only.

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Contact Name
abc123...xyz789

⚠️ You will need their Cash Code again to send them money in the future.

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📱 Your Digital Cash Code QR

Let others scan this to send you money

How to use: The sender opens "Send Digital Cash" and taps the scan icon to read this QR code.