heatherm

Purrwallet:
https://github.com/heathermm55/purrwallet

Purrmint:
https://github.com/heathermm55/purrmint

Public Key

npub1qr0myzq45u0zg4erjnhal0mh9et22pujrwpgwgq6hzfhf9hw3ekspdf5vh

Profile Code

nprofile1qqsqphajpq26w83y2u3efm7lhamju449q7fphq58yqdt3ym5jmhgumgpz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0dsfjp96l

Publishing to

relay.damus.io

nos.lol

Author Public Key

npub1qr0myzq45u0zg4erjnhal0mh9et22pujrwpgwgq6hzfhf9hw3ekspdf5vh

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Last Notes

2025-11-25 09:22:24 UTC

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Just released the PurrWallet iOS TestFlight to fix the Lightning payments issue
https://testflight.apple.com/join/3SZFNdU9
#nevent1q…yhu0

2025-11-20 04:08:53 UTC

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Purrwallet Android v0.3.0 is out on Zapstore
-Add a restore mint feature
-Fix the Lightning payment issue
Android:
https://zapstore.dev/apps/naddr1qvzqqqr7pvpzqqxlkgyptfc7y3tj8980m7lhwtjk55reyxuzsusp4wynwjtwarndqqfxxmmd9ec82unjwaskcmr9wshxzursqntc4u
Source code: https://github.com/heathermm55/purrwallet

2025-11-14 09:22:30 UTC

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Purrwallet v0.2 is out on Zapstore & TestFlight! 🎉
It now has built-in Tor support — if you use a .onion mint, the app will automatically route the connection through Tor.
Android:
https://zapstore.dev/apps/naddr1qvzqqqr7pvpzqqxlkgyptfc7y3tj8980m7lhwtjk55reyxuzsusp4wynwjtwarndqqfxxmmd9ec82unjwaskcmr9wshxzursqntc4u
iOS: https://testflight.apple.com/join/3SZFNdU9
Source code: https://github.com/heathermm55/purrwallet

2025-11-12 09:37:54 UTC

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PurrWallet iOS version is now available on TestFlight
https://testflight.apple.com/join/3SZFNdU9
#nevent1q…en4a

2025-11-03 11:34:15 UTC

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Minibits and cashu.me are awesome wallets too! PurrWallet aims to add a few more things down the line - Tor support, desktop version, and NIP-60 wallets.

2025-11-03 10:42:42 UTC

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Oh cool, guess I’m not on the latest code yet — I’ll check it out!

2025-11-03 10:39:38 UTC

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PurrMint already supports Tor mode. The first time you start Tor, it may take about 3–5 minutes

2025-11-03 10:28:01 UTC

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Thanks, calle. I'm currently using the custom MintConnector approach. Implemented `HttpClientTor` that automatically routes through Tor based on config.
Looking forward to @nprofile…l2pr Tor implementation too! 🔥

2025-11-03 09:45:07 UTC

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New Cashu Wallet Release: PurrWallet - v0.1.0
🐱 PurrWallet is a powerful Cashu ecash wallet powered by CDK @nprofile…h36r , built with rust + flutter
- Cross-platform (iOS and desktop versions are coming soon.)
- Local Wallet
- Local mint address upport
- Terminal-inspired UI
* And NIP-60 wallets and Tor integration are currently in development
Android version available now on @nprofile…uvay :
https://zapstore.dev/apps/naddr1qvzqqqr7pvpzqqxlkgyptfc7y3tj8980m7lhwtjk55reyxuzsusp4wynwjtwarndqqfxxmmd9ec82unjwaskcmr9wshxzursqntc4u
Source code: https://github.com/heathermm55/purrwallet
https://blossom.primal.net/053cd0c65a35f38e1e3c460e9f3c0185e0f331eda9e212ac31da7d826261751e.png https://blossom.primal.net/62b77125cbe63e46e1e698863f4a53f0c0d8affcf398e8e99e5a9e4274a2f70c.png https://blossom.primal.net/37177c64149a3262aabc48e940ed2bba466be971561c9ff8eb07b46c4e92849a.png

2025-10-30 16:04:28 UTC

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🫡

2025-10-30 13:34:54 UTC

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Right now I’m fully immersed in building Purrwallet - https://github.com/heathermm55/purrwallet . First release coming in a few days! After that, I’ll focus on making Purrmint more stable and improving the mint monitoring.

2025-10-03 13:43:28 UTC

Rust + Flutter are a great combination for building cross-platform Nostr apps

2025-10-02 14:03:54 UTC

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I’m really glad to see people using Purrmint. However, since there are currently very few ecash wallets that support local networks / Tor, I’ve decided to build one myself to better support it.
#nevent1q…dncf

2025-09-28 04:24:30 UTC

#Purrmint v0.1.1 is now live on @nprofile…uvay
- Enhanced Service Status Monitoring
- Android 13+ Notification Permission Support
- Adaptive Icon Support
GitHub: https://github.com/heathermm55/purrmint
Download: https://github.com/heathermm55/purrmint/releases

2025-09-24 07:20:56 UTC

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Yeah, we really need more Cashu wallets that support local/Tor mints

2025-09-23 02:12:56 UTC

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Thanks for trying out purrmint, feel free to reach out anytime if you have questions.
The mint part is self-custodial, On the other hand, the Lightning Network backend your mint connects to is also important

2025-09-11 03:10:51 UTC

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I added an address selector in version v0.1.0, you can try using the local address.

2025-09-11 03:09:21 UTC

#Purrmint v0.1.0 is now live on @nprofile…uvay
- Provide an address type selector: local address, network address (http), network address (https)
- Some small UI optimizations
GitHub: https://github.com/heathermm55/purrmint
Download: https://github.com/heathermm55/purrmint/releases

2025-09-10 02:44:45 UTC

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Thanks for pointing this out! It seems that in some wallets the LAN address doesn’t work properly, while 127.0.0.1 does. I’ll look into fixing this.
Also, providing both the local and the network address is a great suggestion — I’ll add that.

2025-09-09 07:09:23 UTC

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If you’re on the same phone, you can try the local network: http://127.0.0.1:3338.
If you’re on the LAN, turn off the VPN and try again, then use your LAN HTTPS address

2025-09-09 03:05:40 UTC

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purrmint v0.0.9?

2025-09-09 02:48:06 UTC

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Are you using the https address?

2025-09-06 16:26:57 UTC

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Actually, it could be simpler: if Citrine could integrate an onion hidden service, like Purrmint does, then Citrine could directly generate an onion address to act as your outbox relay.

2025-09-04 14:59:11 UTC

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🫡

2025-09-03 02:41:00 UTC

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- For uploading with the CLI, the first hurdle is that I had to compile it myself? If it could be installed directly with something like `brew install zapstore`, that would be much more convenient.
- Another challenge was configuring the project’s YAML file — it takes some time to learn the structure and requirements.
- Finally, setting up my own nsec
Overall, I think the best improvement would be a visual upload tool. If https://publisher.zapstore.dev
can optimize that flow, it would be fantastic.

2025-09-02 00:29:35 UTC

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It also took me a long time to learn how to use the zapstore CLI 😅 . I hope @nprofile…uvay can improve https://publisher.zapstore.dev
to help users get started quickly.

2025-09-01 16:56:19 UTC

#Purrmint v0.0.9 is now live on @nprofile…uvay
- Added functionality to delete mint service and clean up resources
- Fixed some crash issues
GitHub: https://github.com/heathermm55/purrmint
Download: https://github.com/heathermm55/purrmint/releases

2025-08-20 04:46:31 UTC

#Purrmint v0.0.8 is now live on @nprofile…uvay
You can now access your mint directly on your local network!
-Added QR code generation for both local and onion addresses
-Support for HTTPS mint addresses
-Improved local network address detection
GitHub: https://github.com/heathermm55/purrmint
Download: https://github.com/heathermm55/purrmint/releases

2025-08-20 02:52:06 UTC

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#Purrmint takes this concept even further, offering an ultra-lightweight way to create a cashu mint. With just an Android phone and the Purrmint app, you can instantly set up a Cashu mint.
Use Case:
Event organizers—whether for conferences, workshops, or gatherings—can easily use Purrmint to create a temporary minting service for attendees.
- Attendees top up their balances using Bitcoin (via Lightning Network, for example).
- They can then use the ecash to purchase tickets, food, participate in games, or buy merchandise throughout the event.
- At the event’s conclusion, the mint is closed, and any remaining balances are settled.
#nevent1q…4y8u

2025-08-14 03:46:07 UTC

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Hi, @nprofile…6tav . I can request `lookup_invoice` through NWC, but it always returns the error "Could not find requested invoice", no matter whether I use `payment_hash` or `invoice` params.
But when I use the same `payment_hash` or `invoice` in Alby, I can query and see the paid status.

2025-08-14 02:27:21 UTC

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I didn’t use the CLI — I used https://publisher.zapstore.dev

2025-08-11 11:17:38 UTC

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Could @nprofile…uvay please take a look at this download issue?
In the meantime, you can also try downloading purrmint directly here:
https://github.com/heathermm55/purrmint/releases/tag/v0.0.5

2025-08-07 14:51:53 UTC

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Thanks a lot for testing and sharing the feedback! I’ll dig into it.

2025-08-07 07:56:02 UTC

#PurrMint v0.0.5 is now live on @nprofile…uvay 🚀 🔥
Turn your Android into a personal cashu ecash mint
- Local + Tor modes
- NWC, LNbits, CLN, Fake Wallet
Mint privately. Or go public. You choose.
https://github.com/heathermm55/purrmint

2025-08-07 07:47:23 UTC

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Thank you, the upload was successful now, but the app icon doesn't seem to be showing on Zapstore even though I have filled in the App Icon URL. I'm using https://publisher.zapstore.dev

2025-08-06 18:07:36 UTC

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I'm using https://publisher.zapstore.dev, and I got the error:
{"error":"Failed to publish events to relay"}
I think it might be because I'm not on the whitelist. I'd like to publish my app Purrmint—would it be possible to get whitelisted?
GitHub repo:
https://github.com/heathermm55/purrmint
Thanks!

2025-08-06 14:30:18 UTC

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I want to publish Purrmint to Zapstore, but I got the message: {"error":"Failed to publish events to relay"}.

2025-08-04 03:58:50 UTC

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Hmm, I’ve tried multiple times but haven’t been able to get an invoice from Blitz Wallet via NWC, so I haven’t been able to fully test it. However, everything works as expected when using Alby’s NWC.
Based on your description — when you created the NWC in Blitz, did you enable the “lookup invoice” option? That’s required for checking whether a payment has been completed.
Also, I’d suggest @nprofile…uxkg not using wss://relay.damus.io as your NWC relay. That relay has strict rate-limiting and isn’t ideal for NWC usage.

2025-08-01 08:25:22 UTC

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Thanks for the feedback!
I tested with Alby — it works.
I’ll give Blitz a try later and see what’s going on there.
Also, good idea about the copy button for the local mint URL — I’ll add that!

2025-08-01 03:44:24 UTC

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Just pushed a fix — should be working now.
https://github.com/heathermm55/purrmint/releases/tag/v0.0.4

2025-08-01 03:43:09 UTC

PurrMint v0.0.4 Released
-Fixed black bar when scrolling - Resolved issue #1 where black bars appeared during scrolling
-Improved window insets handling - Optimized status bar and navigation bar display effects
GitHub: https://github.com/heathermm55/purrmint
Download: https://github.com/heathermm55/purrmint/releases

2025-07-30 15:23:45 UTC

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thx, will take a look

2025-07-30 04:58:02 UTC

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Thanks for the feedback!
As for the black drop-down menu — it looks normal on my side. Could you send a screenshot?

2025-07-30 04:13:46 UTC

PurrMint v0.0.3 Released
Now you can use any NWC-compatible wallet as your Lightning backend and set up your own Android Cashu mint in minutes!
@nprofile…x6g9
@nprofile…zjpe
@nprofile…qg2x
@nprofile…d82d
GitHub: https://github.com/heathermm55/purrmint
Download: https://github.com/heathermm55/purrmint/releases
#PurrMint #Cashu #Lightning #NWC #Bitcoin

2025-07-25 15:38:20 UTC

Integrating a non-custodial Lightning wallet into Purrmint
https://blossom.primal.net/f806f637ca6d0702d6bcd42faccc7c4b7edcd3fb6a658253b7397abc5db7347b.png

2025-07-20 10:14:22 UTC

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check out v0.0.2:
It now supports generating an onion address, so your mint server can be accessed over Tor (publicly accessible).
#nevent1q…gy5j

2025-07-20 10:09:46 UTC

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Can't cashu mint run on a start9 server? 🤔

2025-07-19 17:31:45 UTC

purrmint v0.0.2 released — now includes built-in arti-rust with Tor mode support.
What does this mean?
It means you can now run a mint server on Android, generate an onion address, and share it with Cashu wallets that support connecting to Tor (.onion) addresses.
GitHub: https://github.com/heathermm55/purrmint
Download: https://github.com/heathermm55/purrmint/releases
https://blossom.primal.net/b9546cd611a25f5607a9f5afefad5698a61e0c5de9677fe944fd933b3c9279d0.png
https://blossom.primal.net/cba62ae77d06ffbd966794bfd91acf2ef622cd835a3caedf57b46747a55abe4e.png

2025-07-12 09:30:43 UTC

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You still need to configure an LN backend in PurrMint — either your own node or a hosted option like LNbits.

2025-07-09 10:45:00 UTC

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Regarding the LN backend, yes, an LN configuration is required. Currently, PurrMint supports LNbits, which can be hosted
As for whether the mint can be accessed online, the answer is yes, it can be
1. First, enabling Android foreground service ensures that the mint stays online most of the time
2. Second, you can use Tor to enable access to your mint via the Onion service
3. Alternatively, you can use NIP-74. For more details, refer to my write-up here: https://github.com/heathermm55/nips/blob/master/74.md

2025-07-09 08:04:51 UTC

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ecash is a digital bearer token — it’s private and programmable, which LN doesn’t offer.

2025-07-08 22:46:48 UTC

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When everyone can easily run their own Cashu mint on their phone, and instantly swap received ecash into their own mint, there’s no longer any need to worry about the centralization of mint servers.

2025-07-08 22:33:46 UTC

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Imagine if every nostr account could easily run a mint on their phone, and any ecash they receive could be instantly swapped into their own mint.
Would you still worry about the centralization of ecash mint servers?

2025-07-08 18:52:04 UTC

Hey, have fun! PurrMint v0.0.1 Alpha is now live!
PurrMint app is a Mobile Cashu Mint - you can now run your own Cashu mint directly on your Android phone!
Built with Rust + Kotlin, using CDK + Nostr Rust libraries - Thanks @nprofile…h36r @nprofile…lhvx for these amazing libraries 🙏
GitHub: https://github.com/heathermm55/purrmint
Download: https://github.com/heathermm55/purrmint/releases
Core Features:
1.Mintd HTTP Mode: Start a local HTTP service
2.NIP-74 Mode: Run as a public mint using Nostr protocol (coming soon)
3.Onion Mode: Generate onion addresses for your mint (coming soon)
How to test Your Mint:
1.Open the PurrMint app
2.Login with your Nostr account
3.Select Lightning backend. Start with Fake Wallet for testing, configure LNbits/CLN for real Lightning
Connect Your Wallet:
1.Open wallet.cashu.me in your mobile browser
2.Add your mint: http://127.0.0.1:3338
3.Start using ecash

2025-07-02 07:35:52 UTC

hello, nostr!