bitcoin++ weekly · September 29, 2026
what‘s new in the bitcoin++ universe
We’d like to thank HRF and NYDIG for their support in making bitcoin++ possible.
§ What’s Happening at bitcoin++
Nothing ever happens, except at the frontier of bitcoin. Here’s what’s new in the bitcoin++ universe.
New speakers confirmed for bitcoin++ Berlin, payments edition:
New speakers confirmed for bitcoin++ Seoul, privacy edition:
§ bitcoin++ broadcasts
New talks were posted. Check out the latest on our YouTube.
Workshop: Building Nostr apps with open source AI tools by Mary Kate Fain. Published Wednesday, September 23.
Bearer Tokens for Bitcoin: A Look at Cashu by Mikey. Published Wednesday, September 23.
Why African Designers +Bitcoin = The Future by Matthew. Published Thursday, September 24.
§ Last week in Bitcoin
Here’s what we’re reporting on over at Insider Edition:
The Cashu ecosystem is working on implementing new features and proposing new NUT specifications.
→ Read the full weekly summary
§ Talk of the week
Bearer Tokens for Bitcoin: A Look at Cashu by Mikey · bitcoin++ Nairobi, open source edtion.
Cashu is a Chaumian ecash protocol built on Bitcoin and Lightning, it’s a precise cryptographic protocol with a clean spec and growing reference implementations. This talk goes inside the machinery: the Blind Diffie-Hellman Key Exchange that makes mint-side unlinkability possible, how the NUT specifications translate…
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See you there,
~nifty