Amp is an Ethereum token that aims to “collateralize payments on the Flexa Network, making them instant and secure.” If a BTC or ETH payment fails due to unconfirmed or long transaction times “the Amp collateral can instead be liquidated to cover losses” while the vendor receives payment in fiat, potentially providing greater assurances to both parties.

Helium is a global, decentralized network enabling individuals to build and operate wireless infrastructure for mobile cellular traffic and the Internet of Things (IoT). Participants deploy Hotspots, plug-and-play devices that act as miniature cell towers, to provide coverage and earn rewards in HNT. The Helium Network offers a new approach to connectivity by distributing infrastructure ownership and incentivizing participation, creating a model that is more cost-effective and community-driven than the traditional telecom industry.