First crypto-related sticker I have found in Berlin. https://nostrcheck.me/media/e3fc673fc5f99cc554d0ff47756795647d25cb6e6658f912d114ae6429d35d35/0dbd18568d1fd80db8c5fdd669c32af379f18cde6d6cbc5c2eecc2c4a2792155.webp