MyKeepin, simple and safe authentication management in one place Through the DID-based integrated authentication service, MyKeyPIN, you can now easily manage the once cumbersome authentication process with just MyKeepInPIN. Self-sovereign identity technology is applied to safely protect the information I personally manage. [Main features] ▶ Certificate: Easily issue and manage certificates non-face-to-face ▶ Wallet: Store META coins safely and easily process deposits/withdrawals [There is als