Spin Coin (SPC) started in 2015 and finished in 2015, with a total supply of 1.1 million coins. The team/founder is hidden, The main reason this coin was listed is desertion.

Spincoin, a fork of Talkcoin, was designed using the NIST5 hashing algorithm to provide a better combination of power efficiency and security compared to other existing algorithms. NIST5 chains the 5 final round candidates for the. National Institute of Science and Technology's SHA-3 hash competition, which were all selected for their performance & security (BLAKE - Grøstl - JH - Keccak - Skein). NIST5 excludes algorithms eliminated from the final round for security and performance concerns such as CubeHash, Luffa, simd, Shavite-3, ECHO as found in X11 and Hamsi and Fugue added in X13.