Deletion of Hashgraph (2nd nomination)

Comment: although poorly written, there appear to be several new  that have appeared since the last deletion, and that establish notability, i.e. https://www.cnbc.com/2021/01/19/uk-hospitals-use-blockchain-to-track-coronavirus-vaccine-temperature.html 1, https://www.bloomberg.com/news/articles/2018-02-14/next-generation-crypto-ledgers-take-the-block-out-of-blockchain 2, & https://www.forbes.com/sites/jeffkauflin/2018/03/13/hedera-hashgraph-thinks-it-can-one-up-bitcoin-and-ethereum-with-faster-transactions/?sh=5dc5d178abcb 3
Stance: keep
Cited policy: Wikipedia:Reliable sources (WP:RS)