bitcoin++ weekly · September 15, 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 sponsors for bitcoin++ Berlin, payments edition:

  • btc++ insider edition — Media sponsor

  • Electrum — Bronze sponsor

  • Nodesignal Podcast — Media sponsor

  • Second — Bronze sponsor

§ Last week in Bitcoin

Here’s what we’re reporting on over at Insider Edition:

• The BDK team released the latest version of their bindings, v3.1.0 , bringing the whole library to several programming languages Link

→ Read the full weekly summary

§ Talk of the week

The Fiat Payment Stack by Allen Farrington · bitcoin++ Berlin, lightning edtion.

In this epic talk, Allen walks us through the complex wiring that ‘normal’ payments follow in the tradfi payment system.

Allen will be back in Berlin in a few short weeks, with the sequel to his Fiat Payment Stack saga. Don’t miss it – join us at bitcoin++ Berlin, payments edition, Oct 1 - 3, 2026 · Berlin, Germany.

Our weekly email summaries tell you what happened in Bitcoin, but our conferences are where you learn what happens next directly from top Bitcoin developers—and where you get to build the future of Bitcoin.

See you there,

~nifty