thesimplekid

Yes I know but this introduces an account effectively where are searches are linked by payment. Exactly what this is not supposed to be. Unless you top up and get a refund after every search then round trips

2026-06-17 10:38:08 UTC

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Wallet is also much more simple when its just 1 token per request. If you did sats the exchange rate would be changing so you would have to handle this and it would introduce more roudtrips. Whitch in this search use case would be a noticeable speed reduction less noticeable with ai. As the ai is the slow part not the extra network requests.

2026-06-17 10:34:22 UTC

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Xsr is more a proof on concept that you can do this custom use case for ecash. If you want to pay SATs you can use the x402.
Yeah its expensive but that's just what kagi charges me I'm making nothing on it in fact losing money on it.

2026-06-16 18:21:52 UTC

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I’ve had my agent use it many times with cdk-cli and works well. The 402 stuff is less tested maybe I can increase that timeout not sure what that refers to tbh

2026-06-12 23:36:47 UTC

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It’s wasm you need to exempt the site from lockdown. There is a warning when you go to the site about this now.

2026-06-12 13:29:03 UTC

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iPhone in lockdown mode?

2026-02-28 22:34:46 UTC

https://blossom.primal.net/8bbd0e53183082d8f7f12f70bf7080635ec7bcd210bbbb906146edecb3d7a8d3.jpg

2026-02-26 19:14:20 UTC

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@npub1zqs…cqrs

2026-01-19 09:19:03 UTC

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Looking forward to seeing this

2025-11-20 16:39:18 UTC

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Link got rugged. We're here: https://meet.jit.si/cashurugged2
#nevent1q…7spj

2025-11-20 16:38:28 UTC

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https://meet.jit.si/cashurugged2

2025-11-20 16:38:20 UTC

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New link: https://meet.jit.si/cashurugged2

2025-11-20 12:26:17 UTC

CDK release v0.14.0
Summary
This release focuses on reliability and robustness improvements across the codebase. The mint now implements saga patterns for both melt and swap operations, providing better error recovery and state consistency during these critical operations. Async melt processing has been added for improved throughput. The wallet gains a new Tor mint connector with isolated circuits support for enhanced privacy when communicating with mints, along with a MintMetadataCache that delivers significant performance improvements for key and metadata management. A new proof recovery mechanism automatically handles failed wallet operations. MultiMintWallet receives improvements including the ability to check and wait for mint quotes and configure internal wallets. NUT-11 SIG_ALL message aggregation has been updated to match the latest specification. On the infrastructure side, a generic pubsub module has been introduced in cdk-common, and cdk-ffi adds postgres support. Additional highlights include keyset amount tracking and SQL balance calculation optimization for improved performance, wallet functions to pay human readable addresses (BIP353 and Lightning address), invoice decoding for BOLT11 and BOLT12 in the FFI bindings, and a mutation testing infrastructure to ensure security-critical code coverage. The release also brings numerous bug fixes addressing database contention, HTLC witness handling, and quote state management.
https://github.com/cashubtc/cdk/releases/tag/v0.14.0

2025-11-08 05:01:03 UTC

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https://github.com/stevenroose/spillcash
We did spillman channels to a cashu gateway for a hackathon project. Could do directly too a mint too just a bit harder.

2025-11-05 18:48:20 UTC

Cdk release v0.13.4
https://github.com/cashubtc/cdk/releases/tag/v0.13.4
0.13.3 and 0.13.4 include fixes for DOS vectors

2025-10-10 23:01:42 UTC

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https://blossom.primal.net/205714cd4ae9aee24b782b991b8b50b9ad88b5e14ecebd8d5d236401174c3735.gif

2025-10-08 18:16:15 UTC

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Thanks

2025-09-23 15:48:48 UTC

CDK Release
Version 0.13.0 marks a major milestone for mobile development with the introduction of comprehensive native mobile bindings that enable building Cashu wallets for iOS and Android using Swift and Kotlin. The release introduces cdk-ffi, a new Foreign Function Interface crate that provides UniFFI-based bindings for Swift and Kotlin, with full wallet functionality including multi-mint support, BOLT12 payments, BIP-353 address resolution, and advanced features like P2PK conditions and authentication. Mobile bindings are distributed through dedicated repositories at https://github.com/cashubtc/cdk-kotlin and https://github.com/cashubtc/cdk-swift that provide native package management for Android/JVM and iOS/macOS platforms respectively. The release also delivers significant infrastructure improvements including an event-driven payment architecture with real-time notifications, enhanced database layer with generic key-value storage, improved HTTP transport with proxy support and BIP-353 DNS resolution, and new operational features like Prometheus metrics collection and dedicated authentication database support.
Full release notes: https://github.com/cashubtc/cdk/releases/tag/v0.13.0
Thanks to @nprofile…n7a8 for much of the work on the bindings

2025-09-23 11:23:24 UTC

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Couple weeks. It’s an older film camera though.

2025-09-23 09:48:21 UTC

https://image.nostr.build/da0d761507e219a9a1b3c2213a7fb8d8e0dc4a1d5e8c82810265381ba58efcac.jpg

2025-09-10 21:20:30 UTC

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No they don’t accept bitcoin but @npub1y69…wae6 does

2025-09-02 09:51:04 UTC

The Dublin Bitcoin meetup is on this Thursday September 4th at 7pm upstairs at The Palace Bar, 21 Fleet St, Temple Bar.
It’s on the top floor so if you’re not sure where to go just keep going up the stairs and you’ll find us…

2025-08-26 13:45:30 UTC

cdk and mintd Version 0.12.0
https://github.com/cashubtc/cdk/releases/tag/v0.12.0
Delivers end-to-end BOLT12 offers and payments, adds BIP‑353 address resolution for BOLT12 payments, and introduces cdk-ldk-node, an integrated Lightning backend that lets a single binary run both a Cashu mint and a Lightning node with full BOLT11 and BOLT12 support. It also adds a local, admin-focused web UI for cdk-ldk-node with dashboards for channels, invoices and offers, payments, and on-chain activity. On the data layer, the release expands storage with PostgreSQL via the new cdk-postgres crate and accelerates the shared SQL stack (cdk-sql-common) with statement caching and structured, namespaced/global migrations. Operationally, the mint now exposes explicit start and stop lifecycle methods, enabling graceful startup and shutdown of background services. Wallet keyset management has been clarified with renamed APIs that separate local storage from network fetches. The MSRV is updated to 1.85.0.

2025-08-22 14:40:50 UTC

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Got the split keyboard?

2025-08-15 18:14:17 UTC

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Yes, ecash doesn’t really care what the underlying asset it. In current mint implementations this feature isn’t really exposed and it’s just tied to lightning deposits but there is no technical reason this can’t be done and in fact with the cdk grpc mint quoted can manually be marked as paid enabling this.

2025-07-22 21:46:37 UTC

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Tbh thought we did this already but guess not.
https://github.com/cashubtc/cdk/pull/901

2025-07-20 15:51:27 UTC

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Cdk doesn’t have a db implementation for nip60 right now it’s not a limitation of the bindings. May not be too hard to implement with nostr-sdk. Once we have that would be easy to expose to the bindings.

2025-07-17 18:34:09 UTC

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Cashu.space

2025-07-09 08:52:09 UTC

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https://image.nostr.build/facb3ebab0ce3fa1306278b680803bbdaef4c93cbbaec969a3f0dfe465af72ae.jpg

2025-07-08 14:09:08 UTC

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Yes there isn’t a test

2025-07-08 14:08:19 UTC

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~15

2025-07-08 14:06:21 UTC

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https://github.com/jackjackbits/bitchat

2025-07-02 19:08:34 UTC

The Dublin Bitcoin meetup is back! Join us tomorrow (July 3rd) at 7pm upstairs at The Palace Bar, 21 Fleet St, Temple Bar. See you there.

2025-06-29 17:36:44 UTC

CDK v0.11.0
Version 0.11.0 brings significant architectural changes to enhance database reliability and performance. The major changes include:
1. **Database Engine Change**: Replaced `sqlx` with `rusqlite` as the SQLite database driver and removed support for `redb`. This change provides better performance and reliability for database operations.
2. **Transaction Management**: Introduced robust database transaction support that encapsulates all database changes. The new Transaction trait implements a rollback operation on Drop unless explicitly committed, ensuring data integrity.
3. **Race Condition Prevention**: Added READ-and-lock operations to securely read and lock records from the database for exclusive access, preventing race conditions in concurrent operations.
https://github.com/cashubtc/cdk/releases/tag/v0.11.0

2025-06-11 09:04:43 UTC

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👋

2025-06-07 20:28:34 UTC

CDK v0.10.0 released
Introduces the new SignatoryManager service, a significant architectural enhancement that provides complete segregation between the mint and its most sensitive component: the private keys. The SignatoryManager offers a clean API for all key-related operations and keyset management, with communication limited to messages passed through the manager interface, ensuring the signatory remains isolated from the rest of the mint. This foundation enables future deployment of signing operations in separate services or foreign environments to reduce operational risks. Additional improvements include a new mint URL flag option, enhanced NUT-04/NUT-05 implementations, ARM64 Docker support, and updated dependencies.
https://github.com/cashubtc/cdk/releases/tag/v0.10.0

2025-06-06 16:29:32 UTC

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Either way I didn’t make it so don’t deserve any sats.

2025-06-06 16:21:10 UTC

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I have no idea what runstr is but if it involves running is certainly doesn’t involve me

2025-05-18 13:05:13 UTC

Minor CDK Release v0.9.2
[0.9.2](https://github.com/cashubtc/cdk/releases/tag/v0.9.2)
Added
- HTLC from hash support [PR](https://github.com/cashubtc/cdk/pull/753) ([thesimplekid]).
- Optional transport and NUT-10 secret on payment request [PR](https://github.com/cashubtc/cdk/pull/744) ([thesimplekid]).
- Multi-part payments support in cdk-cli [PR](https://github.com/cashubtc/cdk/pull/743) ([thesimplekid]).
Changed
- Refactored Lightning module to use common types [PR](https://github.com/cashubtc/cdk/pull/751) ([thesimplekid]).
- Updated LND to support mission control and improved requery behavior [PR](https://github.com/cashubtc/cdk/pull/746) ([lollerfirst]).
Fixed
- NUT-18 payment request encoding/decoding [PR](https://github.com/cashubtc/cdk/pull/758) ([thesimplekid]).
- Mint URL trailing slash handling [PR](https://github.com/cashubtc/cdk/pull/757) ([thesimplekid]).
- Get spendable to return witness [PR](https://github.com/cashubtc/cdk/pull/756) ([thesimplekid]).
- Melt start up check [PR](https://github.com/cashubtc/cdk/pull/745) ([thesimplekid])

2025-05-16 10:26:11 UTC

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https://github.com/cashubtc/awesome-cashu

2025-05-13 13:38:06 UTC

#nevent1q…ccss

2025-05-09 18:38:07 UTC

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I would be interested in it.

2025-05-06 22:02:21 UTC

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https://github.com/cashubtc/nuts/pull/239

2025-05-05 16:09:25 UTC

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Fish

2025-05-04 12:15:57 UTC

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Claude 3.7

2025-05-04 07:10:58 UTC

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Added

2025-05-03 10:34:06 UTC

Rust Dev follow pack. Who am I missing?
https://following.space/d/8bz84uoqdknn?p=04918dfc36c93e7db6cc0d60f37e1522f1c36b64d3f4b424c532d7c595febbc5

2025-04-28 19:49:35 UTC

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Well this makes me feel less bad

2025-04-24 14:41:52 UTC

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Install from test flight. Open app immediately prompted to update lmao never stops shipping

2025-04-21 17:45:57 UTC

Alright that’s enough vacation need to get back to work. Bolt12 this week

2025-04-20 22:03:22 UTC

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Nix

2025-04-11 16:36:52 UTC

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Can do BIP353 too one we have bolt12

2025-04-10 12:56:45 UTC

CDK v0.9.0 with support for amoutless bolt11 invoices
https://github.com/cashubtc/cdk/releases/tag/v0.9.0

2025-04-09 10:04:34 UTC

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Yeah I’m hoping someone else will though lol

2025-04-09 09:53:17 UTC

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Yeah I know really hopefully we all switch one day but for now be cool to see it in signal.
By the way this might be of interest to you guys. https://github.com/davidcaseria/cdk_flutter

2025-04-09 09:35:58 UTC

Someone should fork signal and replace mobile coin with ecash

2025-04-02 07:45:21 UTC

Cdk website:
https://cashudevkit.org

2025-03-12 14:32:50 UTC

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Good luck with the merge/rebase conflicts

2025-03-10 23:35:49 UTC

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Join us

2025-02-13 13:23:16 UTC

CDK Release
CDK v0.7.1: https://github.com/cashubtc/cdk/releases/tag/v0.7.1
CDK-MINTD: v0.7.2: https://github.com/cashubtc/cdk/releases/tag/cdk-mintd-v0.7.2

2025-01-16 19:06:51 UTC

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And half the ads are actually just actual scams.

2025-01-16 18:37:08 UTC

At this point my nostr ux is better then twitter. The x app just quits anytime I attempt to do anything

2025-01-16 18:29:35 UTC

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Damn I've wanted this for so long.

2024-12-23 16:02:20 UTC

https://cdn.satellite.earth/9f2264d6b810a14ecbfb2727dfa995ee867407a78567d24831f07c7615586426.jpg

2024-12-20 14:42:37 UTC

https://cdn.satellite.earth/fa980f4cea3e57afe5ca4b32bfe6996aa95d519082d863ec060c5c85eec1d297.jpg

2024-12-19 12:58:50 UTC

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Usually I do as well.

2024-12-18 14:11:55 UTC

https://cdn.satellite.earth/97d06b2087c88853601323f15ad03899778d09d18eb9d9be4fcc9745528824bf.jpg

2024-12-17 14:17:15 UTC

CDK v0.6.0 with mint and wallet websocket support
https://github.com/cashubtc/cdk/releases/tag/v0.6.0

2024-12-16 19:14:27 UTC

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We can hope

2024-12-16 18:03:16 UTC

https://youtube.com/shorts/oy0QD-40ppg
Just JS things

2024-12-16 10:43:58 UTC

Finally used @nprofile…zjmq for its intended purpose, a nice plane nap.

2024-12-14 22:06:50 UTC

https://cdn.satellite.earth/f3ba337f7c81778d9f21808d9df483b9047a1d037ab5a463afe578780677fb8d.jpg

2024-12-12 10:12:40 UTC

I do not enjoy docker

2024-12-11 14:02:39 UTC

https://cdn.satellite.earth/71a95b82143dec02897b371e2ebc7bc1c2b652718ced3c85ee93eac5226ee650.jpg

2024-12-09 14:58:44 UTC

https://cdn.satellite.earth/887abbf7ffa92214f576192399f1432cdcfbcf1f74c1df5c0d2fafa95a7f8a41.jpg

2024-12-09 08:54:50 UTC

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Have you thought about a way to hide certain images from the olas feed. For example some images I would want to only show up with their text context (like this one) so the olas can have more of a curated instagram style of images. In the attached image I would want to hide the second row of images on olas.
https://cdn.satellite.earth/303e561bcf4508f0ff5790a47ffb83daba6867488f5d89b7bc2d260d5eb08adc.png

2024-12-07 12:12:31 UTC

https://cdn.satellite.earth/b7093a94ded4b3fadd8a137031545b34bd478625415adcd0446f948eb9799f84.jpg

2024-12-06 08:07:27 UTC

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Donegal north of Letterkenny

2024-12-05 13:26:02 UTC

https://cdn.satellite.earth/bf2dec50abf5e45b6eb0a5c0a150c765d0a0d0343be90828ebd2960f898f61e8.jpg
#photography #ireland

2024-12-03 13:47:00 UTC

https://image.nostr.build/13af5eb4716a133004056dcde70c798536d95cdf1330e9699f887d797b6b25ef.jpg

2024-11-21 23:03:21 UTC

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If the api was expanded settings could be stored client side and included in the api request still pay with ecash and avoid the need for accounts.
Of course settings could be used to fingerprint depending on how specific or uncommon your specific set of settings is. So some loss of privacy.

2024-11-21 22:47:15 UTC

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Yeah its just a really simple wrapper around their api. The benefit is no account so more private. Trade off is you can't do customization per account since there is no account.

2024-11-21 22:31:17 UTC

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Just pay with ecash no need for an account.
https://athenut.com/

2024-11-21 21:03:50 UTC

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The cdk-mintd is actually the mint implementation https://github.com/cashubtc/cdk/tree/main/crates%2Fcdk-mintd athenut mint is just the one I did for athenut.

2024-11-08 00:26:37 UTC

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Anything in the console log?

2024-11-04 09:50:59 UTC

https://image.nostr.build/544c8bc3ac463d8456690944df05d21afb2e3545ec27569ed7fbd9b69c7cd8b2.jpg

2024-10-31 08:55:39 UTC

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If you go to topup now (https://athenut.com/topup) do you see a list of invoices?

2024-10-30 07:15:35 UTC

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Yeah it's just what the api costs me I have no profit motive just trying not to lose money would love for it to be cheaper.

2024-10-29 22:37:26 UTC

would be a good one

2024-10-29 22:26:26 UTC

Javascript is scary

2024-10-29 15:43:43 UTC

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#nevent1q…9k7n

2024-10-29 14:15:45 UTC

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Nice work, Erik I've been sitting on this awhile because I didn't want to do the front end glad you took it on and its live.

2024-10-29 14:00:00 UTC

Just bolt a full cashu mint onto a webserver in like 300 lines of code
https://github.com/thesimplekid/athenut-mint

2024-10-29 13:54:08 UTC

Sure, https://athenut.com/search?q={search_query}
With an X-Cashu header with a token from https://mint.athenut.com/

2024-10-29 13:32:05 UTC

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You have to create and be signed into an account to search with kagi. No account needed for athenut.

2024-10-25 20:41:58 UTC

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Move

2024-10-13 11:07:56 UTC

lno1pgjrxvrxx56nvc3395uxvcfe956xzctr943rxv3k95mnxe3cx4jnzdrrvd3ryrsyvu9az9skyypw99mh4h0g5n9zyzxlyzww06jh3ttmd302fupdqzemzqjalrjc49s

2024-10-05 10:39:27 UTC

https://image.nostr.build/15d8f00e12401e7a71759fce66f1657ac7040f5f89c0f7b9cc8e307a2741eeb0.jpg

2024-10-05 10:16:03 UTC

On left is cdk wallet creating a bolt12 mint quote from a cdk mint running with core lighting as the funding source. On the right that bolt12 offer is paid by a cashu melt quote from a cdk mint running with phoenixd as the funding source.
https://m.primal.net/LLrE.webm

2024-10-03 16:00:17 UTC

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I looked at sled but used redb over it since sled hasn't seen an update in a few years.