Nexo and Celo are two underdog cryptocurrencies with potential to make it to the top spots.Nexo, ranked #79 by CoinGecko, operates as a cryptocurrency lending platform, offering instant cryptocurrency-backed loans.Celo aims to become the top global peer-to-peer payment processing application by using blockchain and smartphone technology.Both Nexo and Celo are evidence of the slow integration of blockchain technology in our daily lives.