Spend crypto without selling

Spend your crypto without selling your assets through bank transfers and a self-custody debit card.

Spend your crypto without selling your assets through bank transfers and a self-custody debit card.

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  • Instead of selling, Quartz takes out a DeFi loan against your assets, so you stay holding.

  • Yield generated from funds pays off the loan interest.

  • If prices fall, your loan is repaid at market rate so you don’t lose value.

  • If prices rise, you keep all your gains.

The Quartz App
The Quartz CardThe Quartz CardThe Quartz CardThe Quartz CardThe Quartz Card

Self-Custody Card

By using account abstraction, Quartz is unable to touch your crypto without your explicit authorization.

  • Spend with a virtual debit card on Google/Apple Pay, anywhere Visa is accepted.

  • Since spending is paid with DeFi loans, your assets are never sold, meaning no capital gains tax.

  • 1% card spend fee. No top-up or maintenance fees.

9.07% Yield On Your Funds

9.07% is today's real-time APY earned through our DeFi integrations.

  • Quartz aggregates DeFi protocols so you always get the best rate.

  • Earn yield on all eligable funds, without locking them away.

  • DeFi protocol integrations for staking, trading, and borrowing.

with your bank

with Quartz

with Quartz

Graph of gains made from yield

Bank Transfers

Send and receive bank transfers that automatically convert between crypto and fiat.

  • Send crypto from Quartz to any fiat bank through SEPA, WIRE, ACH and SWIFT.

  • On-ramp just by accepting fiat transfers, or by using Apple / Google Pay.

  • Convert your profits into cash, without needing to sell.

  • We take no cut on bank transfers and deliver them at cost.

1800+ Tokens

Spend any token listed on Jupiter

Top-Tier Security

A vault made of Quartz

Self-custody

Your keys, your crypto. Custodial platforms have lost billions of users’ assets. With self-custody, no one else, not even Quartz, can touch your funds.

$9.7+ billion

Total amount of funds lost due to hacks and frauds on custodian platforms.1

Bands of cash made of Quartz

$127+ billion

Value of funds lost due to hacks and frauds on custodian platforms at today’s prices.1

A wallet made out of Quartz
Audit papers made out of Quartz

Independently Audited

All Quartz programs undergo multiple audits by industry leaders before public release, so you can be sure your funds are secured.

Say goodbye to banks

Our Mission

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Why Quartz?

Quartz unlocks the value of your crypto assets, letting you use them on expenses without needing to sell. And all of this without needing to trust a custodian
with your funds.

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Our Vision

Quartz makes the complexity of DeFi simple and convenient, so you can stop worrying about LTVs or liquidations, and just use your crypto.

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The Plan

We’ve just launched our private beta to select members of our early-access Discord community, and are letting in more people as we bring out new updates. Join the waitlist to learn more.

Team

Profile picture of Diego Garcia

Diego Garcia

Co-founder, CEO

Profile picture of Iarla Crewe

Iarla Crewe

Co-founder, COO

Frequently Asked Questions

  • What makes Quartz different?

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  • How does spending without selling work?

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  • How does the crypto card authorization / self-custody work?

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  • What are the benefits of pre-authorizing?

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  • Do I need to pre-authorize every card transaction?

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  • Does the card work for online transactions?

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  • Is Quartz a crypto wallet?

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  • Can I buy crypto with Quartz?

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  • What’s our pricing?

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  • Have you guys taken part in any hackathons?

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  • When is Quartz launching?

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Join the Waitlist

to be the first to get access when the public beta launches

You've joined!

Something went wrong while trying to join...
Please reach out to us on X or Discord

101

people waiting