Crypto Briefing July 22, 2026

Block launches Buzz, a Nostr-based rival to Slack and GitHub

Block launches Buzz, a Nostr-based rival to Slack and GitHub

Block launches Buzz, a free open-source workspace on Nostr that rivals Slack and GitHub, giving AI agents cryptographic identities alongside

The post Block launches Buzz, a Nostr-based rival to Slack and GitHub appeared first on Crypto Briefing.

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