Self-sovereign digital identity is huge.

Arguably bigger than self-sovereign digital money.

nostr:nevent1qqsqt7cl79wn9zqzr2r3jyrklkhppgvdpsduwcdnafffmalcsas545gprpmhxue69uhkv6tvw3jhytnwdaehgu3wwa5kuef0qgs9pk20ctv9srrg9vr354p03v0rrgsqkpggh2u45va77zz4mu5p6ccrqsqqqqqpk03kwm