Grumpy Old Geeks Media The Voice on Blockchain Media The Voice on Blockchain 2 mentions in 1 episode A talent competition described by the hosts as part of CastBox’s blockchain project. Mentions 274: Beer Saves the Day Aug 23, 2018 43:50 The Voice on Blockchain Season 1. 44:48 The Voice on blockchain is the first decentralized talent competition built for the crypto space.