"There are five or six books that every serious cypherpunk ends up reading. A Lodging of Wayfaring Men is one of them." Check out Max Hillebrand ( ) review of Paul Rosenberg's book for the Insider!

In this week update by we feature the latest release of the Cashu Development Kit (CDK) (), which introduced a new BDK on-chain payment backend based on NUT-30. We also cover the effort from the Marmot protocol () to draft a new set of specifications to improve the reliability of the system. We finally present some interesting news from the Bitcoin ecosystem. Notably, Bark by Second () available on mainnet, a new vulnerability found in Bitcoin Core, improvements on splicing, and a draft BIP for a new testnet.

In this week update by , we feature the most interesting things happened during Economic Edition in Vienna, where devs met to discuss how economic incentives can shape the future of Bitcoin. We also cover some other interesting news from the Bitcoin ecosystem. Notably, going on-chain, two vulnerabilities found in Joinmarket-ng, and a new proposal for a novel L2 on top of Bitcoin are discussed.