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The vast transactional, trust and security advantages of Bitcoin are dwarfed by the intentionally resource-intensive design in its transaction verification process which now threatens the climate we depend upon for survival. Indeed Bitcoin mining and transactions are an application of Blockchain technology employing an inefficient use of scarce energy resources for a financial activity at a point in human development where world governments are scrambling to reduce energy consumption through...
Topics: Behavioural change, Blockchain, Carbon, Decarbonizing, Digital currencies, Energy consumption,...
Miscellaneous Apple Floppies
Dec 14, 2018 Charles Mangin

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BLOCKCHAIN A Simple Block-Dropping Game for Apple II Match colored blocks to form “block chains” of progressive colors. Red blocks combine to make Orange, Orange blocks combine to yellow, and so on. Each level adds another type of chain to form, and gets a little faster. Game starts in self-playing “attract mode”.  Press SPACE to start your game. R to reset/restart. ESC to quit. Press J and L to move the dropping blocks left and right. K will drop the block in place. Thanks to Craig...
Topics: Blockchain, Apple II, Mangin, Emulation, Software, Blocks