Ontology is a new high-performance public blockchain project & a distributed trust collaboration platform. Ontology provides new high-performance public blockchains that include a series of complete distributed ledgers and smart contract systems.
Ontology blockchain framework supports public blockchain systems and is able to customize different public blockchains for different applications. Ontology supports collaboration amongst chain networks with its various protocol groups.
Ontology Gas airdrops 7 ONG tokens (~$1,19) to their airdrop participants for the following simple tasks. They also offer a referral program where you can earn additional ONG. Ontology Gas is listed on Coingecko and is ranked on #182, based on their current market capitalization.