Uniswap (UNI) - In 2020
Spark (FLR) - In 2021
Stellar Lumens (XLM) - In 2017
EOS (EOS) - In 2018
OmiseGO (OMG) - In 2017, OmiseGO conducted an airdrop worth $20 million in OMG tokens to users who held Ethereum (ETH) in their wallets.
Ontology (ONT) - In 2018
1inch - In 2017
Aptos is a layer-1 blockchain - in 2022
Ape coin - in 2020
Optimism - in 2023