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Last verified Jun 16, 2026
Last verified Jun 16, 2026
▣About Substr
A Reddit-style community platform built on Nostr for decentralized and censorship-resistant discussion. While not exclusively financial services, Substr is relevant to the broader Bitcoin and Nostr application ecosystem that supports Bitcoin-native identity and social coordination.
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Data Provenance
✓Facts verified by 21Rates research · Jun 16, 2026
✓1 sources cited on this page
21rates.com/companies/substr · structured data: Organization
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