Hello everyone, I'm author of the ~300 page Encyclopedia of Physical Bitcoins and Crypto-Currencies. This is a serious, semi-academic book detailing the history, specs, and other information of almost all 'physical bitcoins', that is, metallic tokens that have a theme relating to crypto-currency. The idea is that these are historical relics of the development of crypto-currencies, and worthy of collection. You can read more about my work at https://coinfirm.org/ Now, I want to do something new. Bitcoin has recently dropped below 50% market cap of digital currencies, and 'alt-coins' can no longer be ignored. There are plenty of people analyzing Bitcoin movements and developments, but the 40 billion dollar 'alternative' market is virtually ignored. Though there are bloggers and analysts writing about all kinds of coins, they are often in 'informal' settings like coin-specific forums or Reddit-style message boards. Serious analysis get buried, and it...