MartinFisera
Martin Fisera

free person • crypto believer • diver • product manager

Public Key

npub1upyz5508djqz5t9nvswqgd5c8g6l38xecz0yf66f8kypafk8kyzsxu3pp0

NIP-05 Address

martinfisera@Nostr-Check.com

Profile Code

nprofile1qqswqjp228nkeqp29jekg8qyx6vr5d0cnnvup8jyadynmzq75mrmzpgv4e6ra

Author Public Key

npub1upyz5508djqz5t9nvswqgd5c8g6l38xecz0yf66f8kypafk8kyzsxu3pp0

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Last Notes

2024-09-11 20:07:58

I really needed this – just pure nature in the Šumava Mountains, Czechia. Fresh air, stunning landscapes, and no mobile signal. What more could you ask for?
https://m.primal.net/KnGl.jpg
https://m.primal.net/KnGk.jpg
https://m.primal.net/KnGm.jpg

2024-08-30 19:19:12

Weekends that feel like a mini vacation are the best… 🙌
https://m.primal.net/KVlH.jpg
https://m.primal.net/KVlI.jpg

2024-08-08 20:00:24

Starting today, Morgan Stanley’s 15,000 advisors will begin pitching #Bitcoin ETF offerings. This cautious approach mirrors how many of us first ventured into Bitcoin—slow and steady. Once they get familiar, we can expect the real momentum to build. 🚀

2024-06-01 11:34:42

My x.com account is @FiseraMartin

2024-01-30 11:05:00

Those are exactly the steps to mass adoption … slowly then suddenly… #note1yxp…g3yq

2024-01-15 09:19:32

We are still soooo early … yet dominos are falling … #note1czq…gpz5

2024-01-14 16:26:40

My favorite pics from diving trip to Bali https://image.nostr.build/70f2f56017be3f29c8bead79b0ffc4ed51f227004578c757ff218fb25d244bfe.jpg https://image.nostr.build/7cd2f402ce9bcf1bbb80dc5f5cc57ade6aa036434f298e2a09470449d1ad384f.jpg https://image.nostr.build/abf0cb9031ad4a3c8e042c57de3a1a3036d582fdd10013c9cc022a6e9bc8fb0a.jpg https://image.nostr.build/af117665613a691b6e01327b3a1d640fbcc8e5a3e5f68427630760271b73b8d5.jpg

2024-01-10 23:23:56

#Bitcoin ETF approval marks an incredible inflection point for mass adoption. This is just the beginning! 🙌 https://image.nostr.build/ff88d11c926b5adb9b02565448bf06d5d84f8dc3a3aaad63e579d02aa8a62856.jpg

2023-12-02 23:32:28

“… Just because you’re born to the system, doesn’t mean you have to live with it …” #bitcoin
https://youtu.be/icJPBZWr6mM?si=CQ60Gsqu2NvG9Wnm

2023-09-14 08:29:29

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Inevitable 👍

2023-09-14 08:24:00

Diving in Austria 🙌🤿 https://image.nostr.build/8cc8b02e9941ecde4961a6f0175feb6a4160359d76a48c37e937b29ecd1fba1a.jpg https://image.nostr.build/1500458dc166ffda961fb7b2f5bfe8baa884e37af6f351d8353673ff0f64b888.jpg https://image.nostr.build/d5c628c46abdf6035bc84eacbcec2451ee83aa484ef4539d0117145b08ef6e34.jpg https://image.nostr.build/982335cd389c18f5720a2d95a5ff54bfed9beaf9d7f9b468c106a764fdb4a684.jpg

2023-07-16 16:14:39

Here at Coinmate.io, we're big believers in the Lightning Network. This is the future of instant settlements, the best second-layer solution built on the strongest blockchain around... So, guess what? We're working hard to integrate it into our exchange. Stay tuned for more! 🙂👍

2023-07-16 16:07:27

Beautiful #Croatia #Diving https://cdn.nostr.build/i/f8b4106b2587095137f8712f61247c7fca596adcf9292d9407c24a110da06484.jpg https://cdn.nostr.build/i/f716755dbef816e88a9f727af05e74fe1fe1b91eece03a05869f8a71862673e6.jpg https://nostr.build/av/d983b13e6eaac7b7c640a6839881872cde2fe7e646af2ddc2d8a0a47b0ca894c.mov

2023-07-02 17:33:38

I must admit that I’ve recently fallen for a new hobby - scuba diving! Initially, I didn’t know what to expect - what would it feel like? Could I handle the pressure? What if I run out of breathing mixture? Would they have a wetsuit in my size? Despite all these doubts, I went for it… and I have no regrets…
—> You discover an entirely new world, which makes up 70% of the Earth’s surface
—> You must learn maximum efficiency in communication - having a chat over coffee isn’t exactly feasible underwater
—> You must learn to handle stressful situations and remain calm - balanced
—> Breath control is fundamental
—> Building trust with a diving buddy is like a study in human understanding
—> The necessity to manage responsibility for others (when leading a dive)
—> Learning the principles of navigation and orientation, relying solely on instruments and without the ability to trust your own senses
—> Learning respect for nature - we all descended from marine life. This ecosystem is vital for us, yet also dangerous
In the sea, I feel like a toddler taking its first steps - there’s always something new to learn. https://nostr.build/i/fddec45105a1dd3d93c136bd59d3e875b09f506c433b11aa9452f377793284b4.jpg

2023-06-15 21:42:03

#BlackRock is filing for a #Bitcoin spot ETF… 🙌 … sooner or later, they will all come

2023-06-15 21:02:27

Perspective on a flooded mine - average observer versus a scuba diver 😀🤿🙌 https://nostr.build/i/27e6a09ce690041fcfbb74df817f50a9b87e228e8bbb624f579f6151e7651949.jpg https://nostr.build/i/db6371fa3b410c1a53c2d2160aa13a122d4eaae430148d0e704b0a4df8d597ac.jpg

2023-06-10 18:27:02

With one and only #[1] at #BTCPrague https://nostr.build/i/2539b4dec30d1a2942cbea382e9f3a9cc58f7fe0bf552a06d2380ad701d1d6ab.jpg

2023-06-08 20:43:53

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See you tomorrow!

2023-06-08 20:10:45

Giving interview to CNN Prima NEWS at #BTCPrague. Just a first day of conference but I met so many amazing companies and #bitcoin enthusiasts already. I cannot wait to see what next 2 days will bring 🙌 https://nostr.build/i/abdfd8734e7a044899e073968d8e0f067cca7e47d3012c5a416c0a435d2b1a45.jpg

2023-05-18 20:04:54

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Or should I say “…pure #bitcoin” 🧐😀

2023-05-18 20:03:34

First 30 min. are just pure gold 👍🙌
https://youtu.be/-w-aYVXcOk4

2023-05-13 13:26:07

Traps are everywhere!! Stay focused, be strong! #bitcoin #note1egz…v6hy

2023-05-07 08:43:25

I love #nostr & #damus. There is no other “social media” app with such a clean feed. No advertisements, algo magic … just posts of those I follow in logical order - simple, yet functional 🙏🙌

2023-05-06 06:29:46

#bitcoin https://nostr.build/i/nostr.build_287f6b68001f4491bd5fb0f60e70074676f1f4f9dedb23b2ab1c4c8260a1bd02.jpg

2023-04-30 20:20:16

Aaaannnnd … winter is officially gone 🙌 … finally 🙏😀 https://nostr.build/i/nostr.build_fd003bc303f3d98cb19fd77c641f6446314963e47067f62f41db5cc0416b16b1.jpg https://nostr.build/i/nostr.build_1aefcf1c3724bd1828689ed7dd1c8e2d23d073a39132e9d5dcd909d47a562158.jpg https://nostr.build/i/nostr.build_7c926f459e30e64692802818dd08dd1b98f6d6546ae4c9b2c1e5b5c58deeaf3e.jpg

2023-04-30 09:53:53

Weekend dive. Cold water (7C). But absolutely amazing experience! 👍🙌 #Czech #VelkaAmerika https://nostr.build/i/nostr.build_86a9b3e557184393b7ef064d32c3ef46f06539779daac3fffc78b3ac27a0a81d.jpg https://nostr.build/i/nostr.build_55f37530a985dbbdb7f083e476280e6dd9eaf092e763aadd6880a69af4eba35d.jpg https://nostr.build/i/nostr.build_982d224d9c4afb3696601d1327f6c62fddb894f5f844f5d4a132f93a072d226e.jpg

2023-04-27 19:28:30

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Yes, lot of interesting discussions took place. Politicians understand that crypto is here to stay. Due to MiCa regulation they have to discuss this topic anyway.
As we are living in legal state and not in anarchy. It is naive to think that state would not regulate this industry. It will happen no matter what we want. What we can do about it is to make sure that state regulates and provides legal frameworks which doesn’t harm the industry in Czech Republic. Also regulation is necessary for mass adoption. This step will be appreciated by many traditional institutions which are keen to enter this business but were hesitant due to its blurry legal lines. As it clarifies - they will enter over time and bring masses with them 🙂

2023-04-27 18:38:24

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Translation. Nobody knows shit! 😀👍

2023-04-27 18:19:22

Today at the conference "Efficient State - Partner of the Crypto Industry" in the Senate of the Parliament of the Czech Republic. It's refreshing to see how crypto is gradually making its way into the agendas of top politicians, and discussions are opening up that focus on solving the real problems of Czech crypto companies. We don't want much from the state - just equal conditions like other industries have and a legislative framework that defines clear rules and their enforceability. This is just the beginning and a symbolic first step - but I believe it's in the right direction 💪 https://nostr.build/i/nostr.build_ad531e96eb3633af506833e324fe4d40f3c3ba499ec5d387eb87d0717aa0dd01.jpg

2023-04-11 20:07:14

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Thanks, I hope most is still infront of me 🙂🙏

2023-04-11 19:47:19

My first dives in open water. Night dive was just top 👍🙌🤿 #Croatia https://nostr.build/i/nostr.build_ab0b48ace100555371315d9a0fe3dd5cac60867d28d8b5187d548b1863c36257.jpeg https://nostr.build/i/nostr.build_c70aa79b9bb52d6d8388e4476a8c6a67c7a9b28701423f432ae0c4d4d335efa0.jpeg https://nostr.build/i/nostr.build_3e7e33a1d380f66368875f68f0af8e1240f1d78f2d07d8876840bd3d0be9d9bc.jpeg https://nostr.build/i/nostr.build_91093b6a27df3c43b5f75f7668452c9bb9e52089063c10c74351a51ec3fb428f.jpeg

2023-04-11 16:01:29

If you are in crypto for some time you realize that 30k #bitcoin is still massively undervalued, as it’s full potential is still hidden to us.
More importantly - current financial system crisis just setting stage for slow yet steady transition to new financial infrastructure

2023-04-02 12:04:01

I love this art so much!! Although, working in #crypto is really less dramatic 🤷‍♂️😀
https://nostr.build/i/nostr.build_2aa18c0d4f80635cd4b96f2095531c538004848927e05c5a312036b625776032.jpg
https://nostr.build/i/nostr.build_bfe3de9642ba74310a834c23aaf5433b3e471c6b06c65c51a28287c205435b3e.jpg

2023-04-01 09:55:10

Last two pieces of equipment … aaannnddd … diving in #Croatia over the Easter next weekend 🙌
And yes, banks are still shitshow 🤷‍♂️
https://nostr.build/i/nostr.build_db2a53154699653ce124638e3d0d5beac07c4b7c5a0c7b5f9d06ecfb88113576.jpg
https://nostr.build/i/nostr.build_54f41bbbb35f10151f5308d970b33346eae4b06d5de37c184e94482b97804998.jpg

2023-04-01 09:32:53

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Photos and gifs, really shoult not be cropper in the main feed. It is bad UX/UI

2023-04-01 09:31:23

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I have been in Iceland 3 days after they opened after covid - 0 turists - best travelling experience ever 🙌

2023-03-24 21:01:03

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Thank you! 👍🙂

2023-03-24 21:00:47

It’s just starting (data from Bloomberg)
https://nostr.build/i/nostr.build_eeb51cbaede7833896cfb17fd19a729907d3f515d51435a4315707221abc5504.jpeg

2023-03-23 20:36:16

I’am 35 years old today! 😀🎉
It is just a number, but it is getting higher and higher 😬 I am so glad for such an amazing family I have. Always take care of each other, putting needs of others before their own and close to none issues in family relationships. I feel blessed and thankful 🙏

2023-03-18 17:51:19

Balaji’s bet that #bitcoin will hit $1m within next 90 days is absolutely insane 😀
I know that in bitcoin “slowly then suddenly” works - yet this is extreme.
It will happen but within < 10 years - maybe? 🤷‍♂️

2023-03-18 16:51:59

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Absolutely beautiful!! 🙌😀

2023-03-18 16:09:23

:-D
https://nostr.build/i/nostr.build_72008c0388d233e9a13e5db6a18d0a4734d88cc2001388316454bc0d77e73e6e.webp

2023-03-18 08:06:49

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Yes, but that is not it yet. I believe that for a proper bull run we still need to wait 1 - 2 years. But then it will be something!

2023-03-18 06:43:02

Next #bitcoin bull run will be epic! 👍🙌 There is so much buildup pressure to keep it down … it will just explode upwards

2023-03-17 15:14:30

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Do it! 💪

2023-03-12 07:07:43

The realization that #bitcoin is only stablecoin 🙌

2023-03-07 21:31:23

Today I visited #bitcoin embassy in #TelAviv. Amazing people, great atmosphere and those decorations … 🙌❤️👍
https://nostr.build/i/nostr.build_132815cadeaef878bcc5e8555b2319c2863a6ad80beefa442f6ec6b53db6eecf.jpeg
https://nostr.build/i/nostr.build_667cd0c46fc55e8aa7ab8808bfcee373b6458599aff5454f14119fe104b6ff14.jpeg
https://nostr.build/i/nostr.build_5025461ff124889d34c1010a7c52ecea2d3e4c63270a171a8c71994c3d0101f2.jpeg

2023-03-06 15:51:13

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I am on vacation so I don’t care what day is it … 🤷‍♂️😀

2023-03-06 11:38:50

GM nostr!!!
https://nostr.build/i/nostr.build_d5ef2283dfadf76a14de1c9428feedd1151d124e65885ae5df3ce65aee374e8e.jpeg

2023-03-06 05:59:24

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Didn’t try to fart 😀

2023-03-05 18:46:55

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Yes 👍🙂

2023-03-05 18:26:31

Attaching multiple pictures to the note is so painful. I hope #[0] will fix it soon 🙏🙂
Attaching few beauties from today … still amazing #Israel 🙌🌴
https://nostr.build/i/nostr.build_016357a908f4d1679fef102eb6dff85dd8c9deaaa8a87f163096f7cef14a44fe.jpeg
https://nostr.build/i/nostr.build_8c45ee28da4ba513b56dafcbe37745dd076c0fdcfa0443f775697e112072cc57.jpeg
https://nostr.build/i/nostr.build_d0a00954bf588de36cab42786eb7e650e54b05e596291efdcf04a4c9edc3c6f1.jpeg
https://nostr.build/i/nostr.build_81c04534be5eb735350c3a1db476f4fe8e1e2c580bce9f7c2887dede0526f358.jpeg

2023-03-04 18:03:35

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Really great article about #nostr
#[1]

2023-03-04 17:18:16

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#[1]

2023-03-04 17:18:03

More and more #nostr clients popping up in the app store …
note1v27z4c3kth5vtfcvdyj98ttpz7wh3ys0yp5g79nnwuu7sd7ejpxq3ydvx6

2023-03-04 17:03:00

I just can’t get enough of #TelAviv - amazing city which has all you need 🙌🌴 #Israel
https://nostr.build/i/nostr.build_c2924f7212c4f3866205f4634097d6bbf5b4425e5bbb30203b26a0defc81f240.jpeg
https://nostr.build/i/nostr.build_f9515f92b607aae9e492e3e844bf79dc03fe6825f2386bdb456bc8c05a569779.jpeg
https://nostr.build/i/nostr.build_99f2aeb7e3950fd60ab78f67818cbda8d9c316c9fa45352806a74e8f28a7b06a.jpeg

2023-03-03 20:42:33

Want to learn more about #crypto? We created a crypto academy for a quick & easy ramp-up. So far just in #Czech language #Coinmate
https://coinmate.io/cz/akademie/

2023-03-03 11:40:53

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I agree, however this pricing model is not sustainable. Soon enough you will have to pay monthly fee for those services, I believe. Still amazing … just saying….

2023-03-03 09:50:30

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That is the spirit 😀👍

2023-03-03 08:14:52

No matter of price action … value proposition of #bitcoin did not change since it inception…

2023-03-02 16:27:41

I am an atheist but I have to admit that #Jerusalem has quite strong vibe. Such an important place for so many people. Place which formed human societies for thousands of years…
https://nostr.build/i/nostr.build_0ca35449ea01d672d745bf4ca525f6501a33a642a9503ee4af8706f5cf0240b4.jpeg

2023-02-28 11:37:28

Finally vacation time!! 🌴🙌 Well deserved rest from shitty Czech weather 🙏🌞 #TelAviv #Israel
https://nostr.build/i/nostr.build_2f1ab0eef47fdf2a0e639b2d6b1812e56d23d453d1ff0fb70e3d47c91b895228.jpeg

2023-02-27 15:18:24

My own diving set! 🙌 Few pieces are still missing, but I should get there over coming two weeks. Cannot wait to try it out there - Croatia then Egypt.
https://nostr.build/i/nostr.build_825fdc33c84222f1b22e75cca999acf0a46127d8c1055b4f51bc0db219c4a4a8.jpeg

2023-02-25 16:34:02

Relax in the middle of nowhere in shitty weather … 🙌😀
https://nostr.build/i/nostr.build_84c344b3f145038ad9d0cad218a394dbcb5550739ea1c2b16782a191d2ba29d3.jpeg

2023-02-23 21:58:13

My new hobby! I am really looking forward to my first dive on open water. So far I performed just training dives in a swimming pool (<6m). But this levitation feeling in a water is just amazing!
https://nostr.build/i/nostr.build_e60d434c0f4e3248a40f3a3a3ca0e4dafbb0caac2bca72cbad73214849732634.jpeg

2023-02-23 17:11:05

Official Nostr account of #BTCPrague - biggest #bitcoin event in Europe
#[2]

2023-02-23 09:11:14

#NotionAI has just launched publicly! This is currently the best implementation of #ChatGPT I know. The free version gets you 20 requests per day, while the paid version ($10/month) will get you unlimited requests and priority access to new features - a no-brainer!

2023-02-23 07:03:06

Yesterday I received first zap! Thank you! 🙏
It is actually interesting feeling. Combination of decentralized, uncensored social media protocol and free, lightning fast payment layer - all in absence of central authority. It feels like we are at the beginning of something big, something important…

2023-02-22 23:40:16

The content quality on #nostr is really good. I hope it will stay that way! No algos, no advertising and 0 noise 👍💪

2023-02-22 23:34:10

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Product wise, Twitter died years ago - 0 innovation. I do not understand how it can be surviving for so long? 🤷‍♂️

2023-02-22 21:19:57

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And zaps are still available only for test-flight!!!

2023-02-22 21:18:29

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Great article! I am using Phoenix as non custodial option and Wallet of Satoshi for receiving payments because I do not have to be online for that. I then rebalance time to time between those so I have maximum in self-custody - on Phoenix

2023-02-20 21:53:40

I am traveling on February 27th to #Israel - just to relax and for vacation. I heard only the best about this country. Any tips what to see and visit? Any strong local #bitcoin communities? 💪🧐

2023-02-20 18:56:55

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I would love to believe it. Bust most probably common folk just did not arrived yet 🤷‍♂️😀

2023-02-19 10:10:34

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I have same issue time to time. I would consider Damus as app in alpha/beta stage right now. I lot of issues as of now. I believe it will improve over time.

2023-02-18 13:25:55

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Absolutely. I never cared what market thinks 😀 My price floor is millions of USD per bitcoin. Bitcoin represents such a massive shift of so many paradigms that it cannot cost less. It is pure nonsense!

2023-02-18 07:39:04

This made my day 😀
https://nostr.build/i/nostr.build_d5019ffe5a96245739afab368f0f7ee3b13de38e9bff5e4a81ef6eaa4b98ea01.jpeg

2023-02-17 16:25:29

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How this works? When you will go online again, will you pull latest notes from some other relays?

2023-02-17 13:24:21

Definitely best work environment! 😀
https://nostr.build/i/nostr.build_4b80d019a0aa30792a572a9359846075cbc3ed80d84dce154619387509e07ddb.jpeg

2023-02-17 11:05:48

Benefits of ChatGPT - and its amazing integrations like Notion AI - will greatly exceed its downsides 🙌
https://www.notion.so/product/ai

2023-02-16 00:14:55

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Link to official site - https://www.btcprague.com

2023-02-16 00:14:32

BTC Prague - the biggest #bitcoin event in Europe!! June 8 - 10; 2023. See you there!

2023-02-15 21:46:23

Does anybody have experience with https://www.zion.fyi? I looks quite interesting. I did not try it yet, but they have quite fresh concept and approach in vision similar to #nostr & #bitcoin 🧐

2023-02-15 20:58:58

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Noooooo 😀

2023-02-15 20:54:47

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Just out of curiosity. Relays are trackable no? Cannot regulators track then down and prosecute their operators in extreme cases?

2023-02-14 19:22:47

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When there will be next prod release in app store? I just cannot wait!! 😀😀

2023-02-13 18:55:27

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Thank you! Amazing! Great work!! 🙏👍

2023-02-13 18:51:45

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Hello Will, do you work on this project alone as a dev or do you have a team? 🙂

2023-02-13 18:32:22

Hi to all Nostriges!!! I am crypto maxi from Czech Republic. Also CPO of Coinmate.io only true Czech crypto exchange. I love the vibe here 👍💪🎉 #KeepBuilding #introductions

2023-02-11 20:53:54

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I love your deep messages 😀👍

2023-02-03 23:11:17

Test Lightning invoice on Nostr - send request to the comment and I will repay it 🙂
lnbc1u1p3am9rppp5p2edl3mgrxgt2x57lwedprn97ypdpw0jhml4yrn2u5cxag5qa9gqdq523jhxapqd9h8vmmfvdjscqpjsp5682l5y5ckkrt3cf42lkrw46k7djfzgtpherteh6xhja9gj6uxljq9q7sqqqqqqqqqqqqqqqqqqqsqqqqqysgqmqz9gxqyjw5qrzjqwryaup9lh50kkranzgcdnn2fgvx390wgj5jd07rwr3vxeje0glcll7r3usnx08w9vqqqqlgqqqqqeqqjq3qmjwatq4tjga5qjt7laxztrjvsmc85ddgvd5x09ulr685ql3v5zlpx7u88xvanjypvsupuwr9rd949a6fhnsz2htgqw4u6nlgcuewcq9mg4fh