📚 Who Controls Bitcoin Core? On December 15, 2018, Jameson Lopp publishes the article "Who Controls Bitcoin Core?". https://bitcoin-calendar.org/en/events/2018-12-15/who-controls-bitcoin-core

🧮 Coldcard Debut The first model of the Coldcard hardware bitcoin-only wallet was released on December 14, 2017. https://bitcoin-calendar.org/en/events/2017-12-14/coldcard-debut