Independent Bitcoin Lightning developer, Joost Jager, has outlined an exploit of the micro-payments network that could result in channels being compromised with very little effort and negligible cost.

Photoshop CC 2020 tutorial showing how to create vexel art portraits from photos. The term, "vexel" is a combination of the words, "Vector" and "Pixel". Vexel art is an entirely pixel-based, raster ...