wallet playground — drive hardware wallets in your browser

Devices: Coordinators: Backup: Entropy:

Tip: click a device, then drive it with your keyboard.

Pick a device above to start. Add a second to compare them side-by-side.

Guided runs

A coached run drives real firmware end to end and narrates each step, so you watch a whole self-custody flow rather than assembling it yourself. Each opens in a new tab.

⚠ Simulators only — never enter a real seed; no real keys or funds. built by mineracks

walletplayground.com

Drive real hardware-wallet simulators live in your browser — pick one, or several side-by-side, to demo single-sig and multisig self-custody flows.

→No app, no hardware — the actual device & coordinator firmware, running in the cloud.
→Built for trainers & conference presenters: pair a coordinator with the signers it supports and walk a live PSBT flow.
→Everything runs on signet — play money on a test network.

Never enter a real seed.

Legal & disclaimer

Simulators only — never enter a real seed; no real keys or funds. Devices are shared demo instances and may be reset at any time.

Independent educational simulators — not affiliated with, authorised, or endorsed by any wallet manufacturer. All product names, logos and trademarks are the property of their respective owners and are used here for identification and training purposes only.

walletplayground.com

Support this playground ♥

It's free and runs on mineracks' own infrastructure — real hardware-wallet simulators and multisig coordinators, no real funds at risk. If it's useful to you, a few sats keep it online and growing.

QR…

⚡ Pay by Lightning

Scan with any Lightning wallet, or send to:

[email protected]

☕ 5k ⚡ 21k 🧡 100k 💛 any amount

Prefer on-chain, or want to see the funding goal? Open the BTCPay page ↗

Self-hosted on mineracks' own Lightning node · no middleman · thank you ⚡