Altcoins First Mover Asia: Blockchain-Enabled SIM Card for Crypto Investors Fuels Conflux Growth; Bitcoin Holds Near $27.3K After Fed Decision IceLoungeMedia IceLoungeMedia ALSO: The SIM card offers the security of a hardware crypto wallet but with more convenience, says Conflux’s chief technology officer in a Q&A with CoinDesk’s Shaurya Malwa.