Npubs are not created, they are found ๐
Egge
egge@npub.cash
npub1mhcr...c226
Building https://npub.cash ๐ฅ Working on awesome nostr, cashu and Lightning stuff ๐โก๏ธ
โBuilt with Cashu-TSโ is here!
In this blog post I build a tiny version of npub.cash using Cashu-TS View quoted note โ
This is getting out of hand ๐ View quoted note โ
> Donโt you want to tape of your camera for safety reasons?
> Yo, itโs Linux. The camera doesnโt work
programmersarealsohuman5909 has me dying ๐
Typescript rewrite in Go! Great news ๐ฅ
Two new Cashu-TS docs pages added:
- How to generate deterministic secrets from a seed:
- How to restore proofs from a seed: 

Using a Seed | Cashu-TS Docs
Cashu token are a bearer asset, meaning that the possession of the secret is proof of ownership. This enabled many use cases, but it also means tha...

Restoring from a Seed | Cashu-TS Docs
If you used deterministic secrets to mint Proofs you can restore them at any given time using the seed and some help of the mint.
I want to start a blog series where I built small Cashu projects using Cashu-TS.
What are some of the things that you would like to see?
I just released the first version of almnd, a npm package for throttled communication with Cashu mints.
Almnd will schedule and reschedule mint calls with appropriate timings and backoffs, making sure that you can talk to mints, without having to worry about spamming them (and getting rate limited).
The first version focuses on minting. Other methods will be added soon(tm). I built this with npub.cash in mind. I think the most appropriate use case is services that have to deal with a lot of pending state over long periods of times. For most wallets I would recommend looking into Cashu's WebSocket protocol.
Library: https://www.npmjs.com/package/almnd
The first version focuses on minting. Other methods will be added soon(tm). I built this with npub.cash in mind. I think the most appropriate use case is services that have to deal with a lot of pending state over long periods of times. For most wallets I would recommend looking into Cashu's WebSocket protocol.
Library: https://www.npmjs.com/package/almndHi anon! Did you know that there is an open Cashu-TS dev call every week? Come join us: 

Get In Touch | Cashu-TS Docs
Cashu-TS is an open-source project powered by collective effort. Whether youโre using our libraries or contributing to the code, your participati...
Anyone got the link to the new Macos long-form app that was released recently? #asknostr
Become ungovernable ๐ 

๐ฅ 

Next month, Iโll be hosting a hands-on coding workshop on the basics of ecash and Cashu development!
๐ Where? Swiss Bitcoin Conference, Kreuzlingen, Switzerland
๐
When? Saturday, April 26 (time TBD)
If youโre curious about building with ecash and Cashu, make sure to drop by ๐
More details about the conference: swiss-bitcoin-conference.com
Hope to see you there! ๐ฅ
I just paid the first invoice on npubcash v2 ๐ฅ
Support Bitcoin artists ๐งก๐ฅ View quoted note โ
I can not wait to never get rate limited again... ๐ฅ


Can not believe how helpful this community is. Lots of love to all of you ๐ View quoted note โ
The flu stole two weeks of my lifeโฆ what do you do to stay healthy? #asknostr
Because I received a coupe of DMs pointing out a bug in this code: in JavaScript โthisโ is implicitly defined in every function scope. If there is no object attached (function is not a method) it points to the global object (window or globalThis).
There is no bug in this code. ecash fixes it globally.
View quoted note โ
