HODLs motto is “The serious cryptocurrency that doesn‘t take itself too seriously.“ So, HODL is a digital currency much similar to Bitcoin Cash but pays interest on every balance. The currency was released in 2016 with no premine. Block time is precisely 154 seconds with 50 HODL subsidies per block and halving happening every four years. The number of total coins will be 175, 000, 000 but the current supply is 152, 276, 325. The transaction fee is $0.01. HODL is based on the Proof of work algorithm.You can exchange on Coindexchange, Palitanx or CryptoHub and join the mining pool at Supernova or Optiminer.