BitBlik

Your BLIK <-> bitcoin bridge.
Pay for or sell your BLIK code with bitcoin

Public Key

npub1k3g092rlzvn7nftz3jte9pkx63zp705nh78r6hjpjm55fjg7r2cqx8stj3

NIP-05 Address

Profile Code

nprofile1qqstg58j4pl3xflf543ge9ujsmrdg3ql86fmlr3ateqed62yey0p4vqpp4mhxue69uhkummn9ekx7mqppamhxue69uhkummnw3ezumt0d5q3camnwvaz7tmwdaehgu3wvf5hgcm0d9hx2u3wwdhkx6tpdsq32amnwvaz7tm4wdjhytntd9hxgurpvuhx2ucpr3mhxue69uhkjmnyv4ux2u3wvdhhyctrd3jjuum0vd5kzmqpzemhxue69uhhyetvv9ujuurjd9kkzmpwdejhgpajknx

Publishing to

nos.lol

nostr.mom

nostr.bitcoiner.social

user.kindpag.es

indexer.coracle.social

relay.primal.net

Author Public Key

npub1k3g092rlzvn7nftz3jte9pkx63zp705nh78r6hjpjm55fjg7r2cqx8stj3

Show more details

Last Notes

2026-07-18 21:31:42 UTC

We cooking....
Initial PR from 🇸🇰 @nprofile…2q6s
https://npub1k3g092rlzvn7nftz3jte9pkx63zp705nh78r6hjpjm55fjg7r2cqx8stj3.blossom.band/6bfe4f8e16bd1efae39b041cc9e13214873c5751e7116e4145018a5d3e243ded.jpg

2026-07-17 16:00:18 UTC

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Give it time to load

2026-07-17 06:07:50 UTC

Which Swiss bitcoiners do you know who might want to test this p2p no-kyc way of paying for TWINT codes?
Please tag them here.
#nevent1q…sp7t

2026-07-08 18:21:34 UTC

Now in Swiss 🇨🇭
#nevent1q…dupw

2026-06-29 13:08:09 UTC

Very cool to see it in the field
#nevent1q…67rp

2026-06-24 18:02:27 UTC

Probably a good time to let you know that latest version supports setting a premium % above market rate. Enable it on settings > offer creation.
If you live on a Bitcoin Standard and/or you're out of fiat and need to spend your precious sats, this a way to make it a bit less painfull. Stay humble 🙌
https://npub1k3g092rlzvn7nftz3jte9pkx63zp705nh78r6hjpjm55fjg7r2cqx8stj3.blossom.band/8eca16aca4c041aa9dc7af79cc9ce8eec3b2bd76653d1bd4d80e1cad33528c31.jpg

2026-06-07 13:43:14 UTC

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1) Yes, it should be possible since in latest version of the app we use local notifications to detect when your offer has been reserved and notify you of that. But bear in mind that it's always dependent on android system not killing the app background process, which cannot be totally guaranteed, so things like aggressive battery saver settings might still kill the app and thus no notifications.
2) Assumes that takers eager to buy cheap non-KYC bitcoin will react to the notifications posted on the several messenger groups/channels. And of course that is correlated to the sleeping cycles of those people. The more wider audience maybe the greater chance that people that have night jobs (uber drivers, bakers, etc) will extend that a bit.
3) BLIK codes are valid for 2min. There is an experimental kind of BLIK cheques for longer valid BLIK codes, but not all banks support it and it might require additional password validation. Currently we don't support that but if they become popular we might add it.
A) the protocol expects disputes to be resolved within 48h by the coordinator. But each coordinator is free to handle things how they see fit. It's a free market, so the only way to punish bad coordinators is by reputation among the comunity. Hopefully we'll add rating mechanism which combines with nostr web-of-trust scoring might help filter unresponsive coordinators.
B) Unfortunately nostr DMS is a beautiful chaotic shit show. The plan is to implement communication with the coordinator in the client app, so that hopefully will help make things easier on that front.
C) You need to contact directly the coordinator for that.
D) it's a bug, since before my offers history we only allowed single active offer and menu blocking was forgotten I guess. Will fix, thanks for reporting.
E) Not sure exactly what you mean here. Where do you see dispute in "orange state"? Just before entering a dispute the hold invoice is settled to allow a 48h window for both parties to clear things up with the coordinator, who later will manually decide who to send the sats to.

2026-06-07 10:41:44 UTC

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Did you get things cleared up?

2026-06-06 22:54:06 UTC

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💯

2026-06-06 22:43:03 UTC

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Both.
One potential option would be to deposit a long-term small bond amount for duration of multiple trades so it doesn't prolong the process on each offer, meaning not hold invoice.
But I assume coordinators will prefer to not keep people's funds locked for long periods because of regulations and shit.

2026-06-06 22:35:57 UTC

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That's why I said trust-less between peers - in a reputation sense.
You still need to trust the coordinator.
Fixing the central failure point is by having multiple coordinators with good reputation, same as robosats AFAIK.
There is for now still no bond on the taker side, so it's still possible for a malicious taker to try to attack it and DoS the coordinator in a way.
For such fast and time-critical transactions, forcing the taker to lock a bond so that it also has skin in the game is a challenge in terms of UX and good wallet integrations.
But I recognize that it will eventually be crucial to have such bond in order to better protect them, so it's for sure in my mind to solve it.
Bear in mind also that the average amount for such daily shopping transactions or even ATM cash withdrawals is not that high, so the incentive to try to cheat the flow is not that much. At most you waste everybody's time.

2026-06-06 22:21:56 UTC

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Currently it's using a trust-less mode without need for reputation between the users since the coordinator does the escrow and enforces it in case of disputes.
We might eventually implement a reputation mode option similar to @nprofile…3u36 for those who prefer such model.
The most important trust relies on the coordinator, which for now needs to be gained within the community.
Ultimately it might be possible to rely on nostr ratings for each coordinator which if filtered by your own web-of-trust kind of thing might be an useful improvement.

2026-06-06 22:06:50 UTC

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It's a multi-coordinator architecture, similar to robosats.
With more demand and growth hopefully more coordinators will see the potential to compete on a free market for quality or service and pricing.
Communication between client and coordinator uses nostr relays for better privacy protection for the coordinator.

2026-06-06 16:48:20 UTC

Is this the first ever bitcoin p2p app Ad shown in a movie theater?
Kudos to @nprofile…sxvz for making my idea a reality!
Thanks to @nprofile…m6ku & @nprofile…cl8m for
screening it!
You guys are awesome 🙏🙌💪
https://bitblik.app/mp4/bitblik.mp4

2026-06-06 15:45:29 UTC

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Hi, that's great feedback thanks.
I've DM you to help clarify things and help you get your funds back.
Sorry for the inconvenience

2026-06-05 13:58:25 UTC

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If you have a lightning node already consider adding @nprofile…m7rj Hub to it, many cool features there besides solid NWC implementation like sub-wallets.

2026-06-05 13:52:12 UTC

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Why does NWC feels yolo?
You can pay from your self-custodial wallet with NWC, unlike ecash.
Regarding taker taking the before, I'm not sure that makes such a difference since the most time consuming element is the creating the BLIK code on the taker's bank app, and that you have to do it when you're ready to enter it, otherwise it will expire after 2mins.
Unless you're shopping during times where most takers are sleeping the average waiting time for a taker to reserve is ~10s.

2026-06-05 13:45:45 UTC

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Ups, we forgot to add a top-up option.
Main idea was to use for receiving as a taker.
Will add it in next version.
Thanks for the feedback

2026-06-05 10:50:56 UTC

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But you would still need to enter the exact amount in PLN at the cashier right?
Notice that hold invoices are not beneficial for the network to be kept for long periods.
Also if you connect a budgeted @nprofile…06rw wallet, paying after entering the amount (which you have to do it anyways) it a 1-click thing.
Try it and let me know how it goes 🙌

2026-06-05 10:47:15 UTC

Very cool! 🙌
#nevent1q…fp36

2026-06-03 08:05:35 UTC

Make sure to update.
#naddr1qq…vvx5

2026-06-02 22:43:35 UTC

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That would be a really big list 😁
Assume that most places do.
https://npub1k3g092rlzvn7nftz3jte9pkx63zp705nh78r6hjpjm55fjg7r2cqx8stj3.blossom.band/1ea6423beb0842a5af3c7a9a8d16ca2a4c3f85376d224b6227da0bfc7c794882.jpg

2026-05-30 17:17:01 UTC

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Hold my beer ;)
#nevent1q…v9xr

2026-05-30 17:13:57 UTC

Better budget/balance checking before paying.
Nice new feature for next version.
Releasing in next few days.
https://npub1k3g092rlzvn7nftz3jte9pkx63zp705nh78r6hjpjm55fjg7r2cqx8stj3.blossom.band/fc6f58f50ed541bd5973cfbd936d9b0c09ba0c5b875a394fef3adc8cb2e2229a.jpg

2026-05-29 23:16:17 UTC

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@nprofile…gnkt

2026-05-29 22:22:48 UTC

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I'll tell my agent, thanks 😁

2026-05-29 16:40:57 UTC

Thanks to my agent + amazon mcp + @nprofile…gnkt + @nprofile…m7rj wallet with @nprofile…06rw my dishwasher tablets just arrived! https://npub1k3g092rlzvn7nftz3jte9pkx63zp705nh78r6hjpjm55fjg7r2cqx8stj3.blossom.band/837426cf76521a4f832407640a06d36a6451ab8eeaeb70debcbba2f92ee2a1ed.jpg

2026-05-27 21:09:12 UTC

Just asked my agent to order some dishwasher tablets using bitcoin @nprofile…06rw + @nprofile…gnkt.
Can your agent do that? ;)
https://npub1k3g092rlzvn7nftz3jte9pkx63zp705nh78r6hjpjm55fjg7r2cqx8stj3.blossom.band/d594eccbfdf43374ff4c0d30360c0222995328b1b2355db434141d9a7d60a0a1.jpg

2026-05-21 15:20:30 UTC

Cooking a new CLI client for the protocol....can you guess what it will be used for?? 🤖
https://image.nostr.build/bdc48815c5a659be4604ea36ec6cdef732bce5e5d453c76ca75d5b4e0fcd4df2.png

2026-04-20 07:21:52 UTC

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https://npub1k3g092rlzvn7nftz3jte9pkx63zp705nh78r6hjpjm55fjg7r2cqx8stj3.blossom.band/eed2be54d23edf155e27dbfb758584372b786dddf86db585f7161585fb6e8100.gif

2026-04-04 07:19:51 UTC

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If you live in Poland consider giving @nprofile…gnkt a try.

2026-04-02 20:47:24 UTC

Release v0.5.1:
- multiple wallets support
- cashu wallet
- taker can now receive to any wallet that supports it, like NWC or cashu, not just LNURL
- better privacy since lnurl is no longer sent to the coordinator, just the invoice
Get it or upgrade for android from:
https://github.com/bit-blik/client/releases/tag/v0.5.1
or
https://zapstore.dev/apps/app.bitblik
and for iOS from:
altstore://source?url=https://bitblik.app/.well-known/sources/alt-store-source.json

2026-04-02 09:06:51 UTC

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A może z @nprofile…gnkt tańsze te sats?

2026-03-19 13:57:38 UTC

Some new sexy wallet interface is being cooked for next version.
Cashu support also included.
LFG!
https://cdn.nostrcheck.me/b364dc072e4505106462aa7b3801fb6b004de6966ae295b286f52b8f2304c48f.webp

2026-02-10 16:22:32 UTC

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Perfect description of what @nprofile…gnkt achieves. 🙏

2026-02-05 13:07:13 UTC

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Does it require you to use a KYC google account to setup the google wallet?

2026-02-05 12:38:23 UTC

Those who live on the Bitcoin Standard don't care about pump & dumps.
https://cdn.nostrcheck.me/53a84c5337397d6b53c91476fd8417839f31859b1ffbcf6ca4da15959825465f.webp

2026-02-01 10:07:00 UTC

https://cdn.nostrcheck.me/363a45f5b32e76b2f7dd4f34abc0508d755d11ec239e967b7eb75a41aca59c57.webp

2026-01-25 13:20:08 UTC

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Clicking on the button in the footer should send you to https://altstore.io/download assuming you still don't have it installed.
Also do you use an apple account with location inside EU?

2026-01-24 21:22:20 UTC

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altstore://source?url=https://bitblik.app/.well-known/sources/alt-store-source.json

2026-01-24 21:19:30 UTC

Finally iOS app available on Altstore.
Link in footer of https://bitblik.app if detected system is iOS. Might need safari to work.
Give me feedback.
https://cdn.nostrcheck.me/71ae19932dec33e564b4ba3c0def761cfffc829d4fa62b6e31a10d7043126289.webp

2026-01-20 16:01:25 UTC

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usually reload page should reconnect the relays

2026-01-20 15:56:47 UTC

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ios is tricky, it seems they really make it difficult for any kind of webapp/pwa to keep websockets connected when switching apps, I'm currently debugging this and trying to find a solution. Also waiting more than 1month for apple review for altstore in europe....

2026-01-19 20:25:58 UTC

👍
#nevent1q…y8uk

2026-01-19 15:58:16 UTC

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For using bitblik as a maker you don't need to use the BLIK system, you can buy something online in some polish amazon-style website, choose to pay with BLIK and then request a code in bitblik. Of course if you physically in Poland visiting you can also in most shops/restaurants/ATM use bitblik in similar way. As a taker you need to be able to generate BLIK codes which usually means a polish account or polish residence proof which revolut supports.

2026-01-19 11:07:25 UTC

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Nice, let me know when you're here, would be cool to meet, maybe during @nprofile…c7fn

2026-01-19 11:02:27 UTC

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Do you know what requirements to have access to it? IT residence proof, social security or tax ID?
Would want to try to make similar tool for it but probably need cooperation with someone with access to it.

2026-01-18 16:07:05 UTC

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Currently only language changes.
In current form, bitblik only supports BLIK payment system which is used mainly in Poland, although they are starting to enter slovak and portuguese market.
I would gladly expand bitblik to support other currencies and systems in other countries, the difficulty with that is that usually such payment systems require a residence or tax id in those countries which makes development and testing solutions for them a much harder task.
But slowly we'll work to get there.

2026-01-18 13:58:01 UTC

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@npub1k3g…stj3 was created exactly to achieve the same "basically living on Bitcoin" dream here in Poland.
Besides the p2p, privacy and unstop-ability aspect of it - which is cypherpunk AF - it also gives people wanting to live on Bitcoin an important advantage of being able to exchange your bitcoin for tangible things that you can feel you actually "own" and now in your hand like groceries, meal at a restaurant that you just consumed, or even cash from an ATM.
Unlike when using exchanges (even decentralized non-kyc like robosats, hodlhodl and others), you still mostly need to receive the fiat in some sort of bank account or fintech app thingy, which opens the possibility of being scammed by people asking platforms like revolut/wise for charge back.
In such cases usually those platforms require you to prove that the fiat origin was for a legal trade of some sort, you might have difficulties in proving that the anonymous trade of your bitcoin is in fact your identity, since they operate in a KYC, centralized, proof-of-identity world.
This basically means that you sent your bitcoin but you now hold "fiat" which is not in your actual possession, and you need someone's permission to use/spend it.
Spending your bitcoin in things or services that you already have consumed or hold in your hand is such a powerful feeling, you rather cannot be rug pulled in this way, and with that comes a feeling of freedom and sovereignty.
Another nice aspect of it is that now you have a much better answer when your normie friends come at you with the argument against bitcoin: "But you cannot spend it practically anywhere".
Here's a quick summary of the amount of places in Poland you can now spend your Bitcoin anonymously/privately and non-KYC, so shut the fuck up!
https://image.nostr.build/c15e7bee8f091072a42b8bedaaa6d762f62416af11d8193744d2ab2859d27b51.png
Now the issue is not finding places where you can spend your bitcoin, but rather: is there enough people wanting to live in a Bitcoin Standard and wanting to spend their bitcoin?
Demand for non-KYC bitcoin is here and will only probably increase in near-term because of more regulation and control.
@npub1k3g…stj3 fills this demand, but we need more people wanting to actually spend their bitcoin and creating more offers in tools like @npub1l8k…97q9, @npub1k3g…stj3 and others.
Remember:
If you don't want to spend your bitcoin, you still have too much fiat.
#bitcoin #everyday #money

2026-01-15 08:23:50 UTC

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Yep, already learning, check out bitblik.app when you're in Poland ;)

2025-12-22 10:32:17 UTC

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Spend it!

2025-12-17 20:40:39 UTC

Fuck you Apple.
It's even worst than I imagined trying to distribute an .ipa on altstore or directly from your domain in Europe.
There is still a review process (less guidelines than app store) but degrading for app developers to have to go through such pain and stupidity.
I hope you all ios device users will appreciate it ;)

2025-12-16 20:55:52 UTC

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We will have reputation mode also in the future, when we fully implement @nprofile…r8lk protocol, so user will be able to choose. Also planned is choice of offer type: physical store/ ATM / ecommerce good / online bill payments.

2025-12-16 19:04:23 UTC

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Yes. The maker will receive a receipt from the ATM showing that the BLIK code is invalid (if the taker/scammer did use it already).

2025-12-10 11:52:50 UTC

Ciao ragazzi!
Italian version now available, thanks to help from @nprofile…m5ga
https://cdn.nostrcheck.me/fc2cbdb63b5bd06104c7c8aaf63dd829536d692f3f9fde49273129947d52656f.webp

2025-12-09 17:52:14 UTC

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Now in Poland you have @nprofile…mar8 , in true cypher-punk spirit

2025-12-09 17:44:49 UTC

She loves it guys...
https://video.nostr.build/27389ee444c0f1167f505db52005daf5add768eb5e47c7b184e14fb15957df6d.mp4

2025-12-07 19:24:20 UTC

Blink to Blik 😂
https://cdn.nostrcheck.me/357c3ac448fe791d930dbb0cf02d2c0175d25ebc37e6a3347577ff60fcb1e3f3.webp

2025-12-05 11:12:17 UTC

@nprofile…9n0z you mentioned PlebQR from Thailand in some podcast.
@nprofile…gnkt is similar p2p cypherpunk project for Polish BLIK payment system.

2025-12-04 09:56:05 UTC

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I had very similar idea to give the takers the option to auction an offer in bitblik, to give people a chance to bid and not only try to be fast and take the offer as the first person. Probably will implement this soon, with short time constraint depending on maker's preferences.

2025-12-01 15:28:39 UTC

NWC initial support now makes it even easier and quicker to pay for your shopping.
Release v0.4.0
- NWC wallet support
- many minor fixes
https://cdn.nostrcheck.me/ba2b7d6a965e2ea9c357cb14237314e9aedfd2ea1b430927cd955424565674a2.webp

2025-11-25 17:40:16 UTC

And....we're live!
Major New version 0.3.0, after many hardworking months, here's what's new:
- use nostr relays & websockets for client/coordinator communication
- backup/restore private keys
- multi coordinators
- Telegram & Signal notifications support
- new design/graphics UI/UX
https://cdn.nostrcheck.me/9d08cfe211287b0291ab497ddd56305f79bbeb5e51cf6e7bf99bcfaa43e68896.webp

2025-11-11 23:10:12 UTC

https://test.bitblik.app test test test

2025-11-02 14:23:15 UTC

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https://cdn.nostrcheck.me/b51e03d77acd2d687ec81c876c8e4cc12b8ae9dbf1a73249d610f7889db06c7a.webp

2025-11-02 00:02:19 UTC

Telegram & signal notificatioms in the works! 📣🔔 https://cdn.nostrcheck.me/ddfa9d8c3fbdec88fc5f80e3b4f671dc5c18c25b68b3d00a32e0fb6de63cdb56.webp

2025-10-28 20:59:24 UTC

What is a neko?
New version with multi coordinators over nostr almost ready to launch.
Need to test it intensively, reach out if you want to help with that. https://cdn.nostrcheck.me/ce7a74a50920f785ed21dbe9fc262ab7339d5c7b379c0e55189fe25c4c0580d8.webp

2025-10-16 20:25:33 UTC

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@nprofile…gnkt

2025-09-28 18:14:09 UTC

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Nostr + Bitblik = Freedom ;)

2025-08-17 17:36:17 UTC

Finishing up multi coordinator support using nostr websockets 💪 https://cdn.nostrcheck.me/0819da759e23bec54e6177a7e4470a1936f3dd7514b4f67087acd2bc7cd113fb.jpeg