nostr:nprofile1qqs9pk20ctv9srrg9vr354p03v0rrgsqkpggh2u45va77zz4mu5p6ccpzemhxue69uhk2er9dchxummnw3ezumrpdejz7qgkwaehxw309a5xjum59ehx7um5wghxcctwvshszrnhwden5te0dehhxtnvdakz7qrxnfk would be a better one to ask about the exact risks.

Essentially, Ecash is still very much experimental. Additionally, only choose reputable mints. Minibits runs their own mint, though, and I have never had issues with it. The mint is custodianof the actual sats, and they issue you tokens to redeem those sats, so they could rug you at any time.