Plena, an account abstraction application, has announced the completion of a $5 million financing round with participation from Big Brain Holdings, DeWhale, GBV, WebWise, Galxe, Normie Ventures, FounderHeads and others. Plena also announced a collaboration with DAO Maker, Chain GPT, Decubate, AI Tech, and Viction Chain by Coin98 to conduct an airdrop activity, distributing 2% of its total supply before listing. <br>