2 of 2, One Key Each Bitcoin Couples T-Shirt

Couples share a lot, but some things need two signatures. This tee shows a tandem bicycle in orange outline, with two seats and two sets of pedals and no riders, above two lines of white capitals that set up a joke about shared keys. The bike is ready, and the pedals are split evenly.

A 2-of-2 multisig wallet has two keys, and both must sign before its coins can be spent. Electrum's multisig documentation describes shared wallets built this way, where each cosigner holds one key. The shirt turns that into a couples joke: two seats, two sets of pedals and one shared ride. It is only a joke, so it offers no setup or security advice and no promise about any wallet.

Wear it on Valentine's Day, or on any day you want to mark a shared plan with a partner. It suits a couple who both use bitcoin, or two friends who love a joke about splitting the work. Valentine's Day is Sunday, February 14, 2027, and printing takes a few business days before the shirt ships from the USA.