PANews reported on March 27 that on-chain firewall provider Harpie announced that it has decided to shut down its services immediately and reminded users to disconnect their wallets from Harpie RPC. Harpie said that due to the failure to establish a sustainable business model, although it was committed to creating a "zero theft" crypto ecosystem, it was ultimately unable to continue operating.

Harpie completed a US$4.5 million seed round of financing led by Dragonfly Capital in 2022 .