Blog

Two-factor authentication that follows your balance, an emergency exit bundle for self-custodial wallets, places you can add to BTC Map, and more.

Your keys, your Bitcoin: bringing non-custodial control home to Blink Wallet

Orange pilling the population is essential for Bitcoin’s growth. Network effects are a natural force, and Metcalfe's Law applies to the situation.

In July we forced 100,000 sats out of a Spark wallet with no help from its operators. From 3.0.46, the app keeps the data that made it possible, so you never have to prepare for it.

On 19 September, every Blink account with 2FA kept its money. Here's how to turn it on in about two minutes.

A $1 monthly fee on custodial balances unused for 12 months, refunded in full if the owner comes back.

A follow-up to the 19 September post-mortem

How an attacker used a flaw in our admin tools to take 6.61 BTC from 24 accounts, how every one was restored, and what we have changed.

be-BOP, a free and open-source sales toolbox built in Switzerland, now accepts Blink as a Lightning payment option.

Add Bitcoin Lightning to your WooCommerce checkout with a custodial API key or, now, with a non-custodial Blink Lightning address where you hold the keys.

The Blink Donate Button now works with non-custodial accounts, here's why it was built, how it works, and who's using it to get paid directly by their audience.

Here's how phishing scam works, and the one rule that keeps you safe.

No Lightning node, no API key, no custodian holding your funds: connect your non-custodial Blink Lightning address straight to BTCPay Server

A point of sale in a link: the successor to the Blink Cash Register is here, rebuilt on years of feedback from real shops, and it works with non-custodial accounts too.

This guide explains what a seed phrase is, how it works under the hood, how to back it up and store it safely, and the common mistakes that cause people to lose their Bitcoin.