The Reddcoin (RDD), which uses Scrypt's algorithm and GPU mining, was released on February 2, 2014, with a 60-second block time and 100,000 blocks in a block, halving the output of each 500,000, for a total of 1090 One hundred million. Snail coins were created in January 2014 in a different currency from other POW POS coins. Snail currency pre-traditional POW distribution, late created a based on the proof of ownership and activity frequency POSV algorithm. Due to the distribution of snail coins after POW, the distribution tends to be uniform, later converted to POSV currency, so the cost of being cloned is very large. Foreign supporters are more, according to the official website was follow-up road map, will develop a series of social-based products.