Bitcoin Block Clock by @MatthewZipkin
This is how we celebrate every fresh new difficulty adjustment interval in my house!
With The #Bitcoin Block Clock 🤩
Available on @openbazaar and @HavenPrivacy !!! pic.twitter.com/LPl4X1b4YV— Matthew Zipkin (@MatthewZipkin) October 23, 2019
by Stefania Nistoreanu
by Stefania Nistoreanu https://t.co/lnAZ8Trrbj pic.twitter.com/CKNaJYvGQQ
— Bitcoin Art Gallery (@btcArtGallery) May 24, 2017
Cryptocurrency Transactions by Stefania Nistoreanu https://t.co/KyvmFFDnEa pic.twitter.com/J1yRvTcmHa
— Bitcoin Art Gallery (@btcArtGallery) May 24, 2017