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Technical docs
An exchange wallet isn't just a wallet
PRODUCT

An exchange wallet isn't just a wallet

If you are running an exchange, fintech or any product that holds balances for other people, you need more than storage. You need custody you can defend and a ledger you can prove.

How to manage a team wallet
HOW-TO

How to manage a team wallet

A multiplayer wallet is half product, half culture. Here is how we run ours at Guveno, and how to set yours up so it stays calm at 5pm on a Friday.

How to cook something up with your hot wallet
HOW-TO

How to cook something up with your hot wallet

A short, opinionated tour of the Guveno hot wallet APIs: from your first webhook to a working refund flow, with a worked example you can paste into a terminal.

Velocity controls, explained without the jargon
PRODUCT

Velocity controls, explained without the jargon

Why "how much can move in 24 hours" is the most underrated security control in self-custody, and how to set it so it protects you without getting in your way.

What we learned from a 4-of-7 multi-sig drill
POST-MORTEM

What we learned from a 4-of-7 multi-sig drill

We ran a full key-ceremony recovery on a Saturday: no production funds, all the pressure. Here is what surprised us, what did not, and the checklist we wrote afterwards.

Setting up a cold storage vault in one afternoon
HOW-TO

Setting up a cold storage vault in one afternoon

A walkthrough of an air-gapped key ceremony from scratch, including the awkward bits that are hard to do alone, and how Guveno keeps the cold side usable.

Auto-converting incoming BTC to USDT, for free
PRODUCT

Auto-converting incoming BTC to USDT, for free

A short note on how the payment wallet routes volatile inflows into stablecoins the moment they land: no conversion fee, and no watching a chart.

Why we built Guveno, by the co-founders
COMPANY

Why we built Guveno, by the co-founders

The internal-tool origin story, and why we think team wallets are the next big surface in crypto: not another exchange, not another chain.