BTC 🇺🇸 $74,671.00 •  🇪🇺 €63,409.00 •  🇳🇬 NGN 100,208,650 •  🇨🇦 CA$102,391.00 •  🇦🇺 A$104,200.00 •  🇯🇵 ¥11,886,084 •  🇨🇭 CHF 58,546.00 BTC 🇺🇸 $74,671.00 •  🇪🇺 €63,409.00 •  🇳🇬 NGN 100,208,650 •  🇨🇦 CA$102,391.00 •  🇦🇺 A$104,200.00 •  🇯🇵 ¥11,886,084 •  🇨🇭 CHF 58,546.00

COINCUBE Marketplace

Buy Bitcoin Directly
No Exchange Required

Control your liquidity. Whether you prefer the convenience of regulated on-ramps or the sovereignty of private peer-to-peer trading, COINCUBE provides the infrastructure for seamless Bitcoin acquisition.

Coming soon · The Marketplace is in active development and not yet available.
Kage — COINCUBE Guardian

Choose Your Sovereignty

The Two Paths

Regulated On-ramp

Meld and Mavapay integration for fiat-to-Bitcoin. Fast, easy, and fully integrated into your workflow. Ideal for those who value speed and direct bank connectivity.

Private Peer-to-Peer

Powered by the Mostro protocol. No KYC, decentralized trading, and trustless escrow for maximum sovereignty. Your identity remains yours.

Why trade Peer-to-Peer?

For those who value privacy, price integrity, and the censorship-resistant nature of direct discovery.

Mostro Protocol

Decentralized P2P trading powered by the Mostro network. No central matching engine or escrow.

Market or Fixed Price

Trade at real-time market rates with custom premiums, or set a fixed price in sats.

Reputation-Based

Trade with confidence using verifiable on-chain ratings, volume, and account age.

Encrypted Coordination

Direct, private communication for coordination and dispute resolution with end-to-end encryption.

Global P2P Order Book

Browse and take P2P trading orders from a sovereign, decentralized network.

BUY BTC (18)
SELL BTC (5)
USD — US Dollar
Zelle Cash App Venmo +12 more

Reputation Filter

Showing only verified traders with 4.5+ star ratings and at least 30 days active.

Buying Just now

50 - 350

USD
Market Price (-2%)
Zelle, Cash App
4.9
142
720d
Buying 5h ago

1000 - 4500

EUR
Market Price (+1.5%)
Revolut, SEPA
4.8
96
195d

Trade with
Complete Privacy

Coordinate your trades without revealing your identity to centralized servers. COINCUBE leverages Nostr-based encryption for peer-to-peer coordination.

End-to-End Encrypted

Only you and your counterparty can read trade coordination messages.

Sovereign Dispute Resolution

Disputes are resolved directly through the protocol with administrative oversight that respects user privacy.

Peer Trader #2842

Online

Fiat Sent
Hi! I've sent the Zelle payment for the 350 USD order.
14:23
Received! I'm releasing the sats now. ⚡️
14:25
Trade Success

342,850 sats released to your vault.

Type a secure message...

The Desktop Experience

A native interface for a native network. Fast, responsive, and secure.

P2P Orderbook
P2P Orderbook