#bitcoin Cryptocurrency enthusiast / Blockchain visionary / Crypto-collectible maximalist / Part-time jpeg collector / HODL'er | ₿ Nostr: [email protected]
Greece
Joined December 2008
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Vasilis Papaioannou ⚡️ tweetious ₿ retweeted
The Genesis Period in Digital Philately – The First Private Bitcoin #CryptoStamp (2017) ✉️✉️👀
Before official national postal issues appeared, private pioneers were already creating some of the earliest known crypto stamps 💥
On 26 July 2017, according to available accounts, envelopes containing a Bitcoin-loaded wallet were mailed. One early pioneer was Krogoth Manhattan. The envelope carried a public QR code and a private QR code with BIP32-style addresses, preloaded with 0.02 BTC. This is regarded as likely the first private, unofficial cryptographic stamp sent by post.
Two days later, on 28 July 2017, a custom stamp was printed on an envelope and loaded with 0.005 BTC. Copies of the stamp’s public and private keys and password were sealed inside. The stamp showed both a public and a private BIP32-style address and was mailed with a preloaded wallet - the first (probably) known private Physical Bitcoin #Stamp used through the postal system.
Thanks for the inspiration to fellow cryptophilately collector @tweetious 🤝
More details are available in the book 🌏(September English edition 📘📙🦄👀): cryptostamp.pl/en
#CryptoStamp #DigitalStamp #Cryptophilately #DigitalPhilately #FirstPrivateCryptoStamp #CryptophilatelyGenesisPeriod #Web3 #InTheWeb3Era #AroundTheWorld @pzkfpl @filatelistyka @tweetious @lctl92
The English-language edition of the “Digital Philately and Cryptophilately” book has been released! 🥳
I’m really glad that I managed to acquire the limited Gold & Rainbow Collector’s Editions! Thank you @0xSesour ! 🙏
Just got on the wall next to @ch_hoffmeister. Panel 21 — NFC Summit 2027. onthewall.nfcsummit.com/wall…
Vasilis Papaioannou ⚡️ tweetious ₿ retweeted
📮 CYFROWA EDYCJA EMISJI „ZWIERZĘTA DOMOWE”
🐾 Już 30 czerwca 2026 r. do obiegu trafi nowa emisja znaczków pocztowych „Zwierzęta domowe”. Z tej okazji przygotowaliśmy jej cyfrową odsłonę w serii „Cyfrowe wydania znaczków Poczty Polskiej”.
Do zdobycia są numerowane cyfrowe walory kolekcjonerskie (NFT) przedstawiające bohaterów emisji:
🐱 Kot Maine Coon - 120 szt.
🐰 Królik miniaturowy - 120 szt.
🐦 Kanarek czerwony - 120 szt.
🐠 Paletka dyskowiec - 120 szt.
Jak wziąć udział?
✅ Zaobserwuj profil @filatelistyka.
✅ Polub ten wpis i podaj go dalej (RT).
✅ Opublikuj w komentarzu zdjęcie swojego zwierzęcia domowego.
✅ Dołącz do serwera Discord „Znaczki & Kryptoznaczki”: discord.gg/VC8jnWyXNA i opublikuj na kanale "skrzynka-konkursowa" zdjęcie swojego pupila oraz link do komentarza zamieszczonego pod tym wpisem.
📅 Na zgłoszenia czekamy do 7 lipca 2026 r., godz. 23:59.
ℹ️ Część cyfrowych walorów kolekcjonerskich zostanie przydzielona w pakietach, a część pojedynczo. Szczegóły znajdziecie w Zasadach Akcji na serwerze Discord „Znaczki & Kryptoznaczki”.
📮 Pochwalcie się swoimi zwierzakami! Nie możemy się doczekać Waszych zdjęć! 🐾
Powodzenia! ❤️
#Filatelistyka #CyfroweZnaczki #NFT #ZwierzętaDomowe #Kryptoznaczek #CryptoStamp
#DigitalStamp
Vasilis Papaioannou ⚡️ tweetious ₿ retweeted
It's great news that this book 📕has already found its way to you @tweetious
Every collector of digital philately and cryptophilately should own it. It's recommended to every philatelist.
I also recommend it 📕to every investor in digital assets! It's worth educating yourself, it's worth having a book nearby that helps develop your passions and hobbies 🌏
Thank you for your words Vasilis @tweetious 🇬🇷🏛️
As far as I know, the author is working on another language version... 😎
This is a must-have book for every crypto stamp collector and digital philately enthusiast! Thank you @0xSesour, for providing me with such a useful book, which will serve as the main reference point for my crypto stamp collection.
This is a must-have book for every crypto stamp collector and digital philately enthusiast! Thank you @0xSesour, for providing me with such a useful book, which will serve as the main reference point for my crypto stamp collection.
This is the world's first book dedicated to digital philately. It includes a comprehensive catalogue illustrating all digital/crypto stamps released to date (222 issues from 34 countries, featuring illustrations, technical descriptions, and edition tables). @0xSesour
Vasilis Papaioannou ⚡️ tweetious ₿ retweeted
Got myself a original Batzu in Prague
@AntoniBatzu love it 🧡
It was a great pleasure chatting with @AntoniBatzu at the @BTCPrague conference. Your craftsmanship is amazing, and I’m really glad to have added one of your pieces to my collection! I hope we’ll see each other again in the future.
A great addition to my Tangem collection! Thank you @aigarxyz , it was nice seeing you at the @Tangem booth during the @BTCPrague conference!
Vasilis Papaioannou ⚡️ tweetious ₿ retweeted
DOKÁZALI JSME TO! 🎉
Cíl 1 BTC je vybrán. Satoshiho socha v Praze už není sen, je to realita, kterou jste postavili vy. Přes 1 600 lidí, sat po satu, bez státu a bez korporací. Tohle je síla komunity. 🙏
Obrovské díky každému, kdo přispěl nebo sdílel. 🧡
A důležité — tímto to nekončí! Vybíráme dál až do 1,3 BTC. Přebytek pokryje dopravu, clo, DPH, instalaci a péči o monument, ať je celý projekt komunitní.
Přispívat a zapsat se můžete dál. ⚡
Všechno je transparentní: každý příspěvek je evidovaný, stav sbírky je veřejně viditelný v reálném čase. 🔍
📋 Celá pravidla sbírky:
satoshi.jednadvacet.org/cs/p…
Přispět: satoshi.jednadvacet.org/cs
I just contributed to the statue of Satoshi Nakamoto in Prague. Join in and be part of history! 🟠⚡ satoshi.jednadvacet.org/en
It's always a pleasure to support Bitcoin-only initiatives and help strengthen the circular economy!
I am also really glad and happy that I finally got my hands on one of those gorgeous leather-bound books made by @TheLeatherMint ! 🙂📙
@BTCprague Art gallery auctions are closing out over the next few hours. Congrats to @tweetious and @cubanjulioneira on winning these gorgeous copies of The Bitcoin Standard by Safidean and bound by master leathersmith @TheLeatherMint
Vasilis Papaioannou ⚡️ tweetious ₿ retweeted
Shout-out to @tweetious for contributing 5k sats to our #HikeForSats project on Geyser!
Those sats will go toward onboarding more merchants to Bitcoin, & toward us starting our first monthly Satoshi Marketplace!
geyser.fund/project/hikefors…
Vasilis Papaioannou ⚡️ tweetious ₿ retweeted
Fully booked now! Thank you all 🧡
You can still be a part of the game by joining the ranks of the playable players!
geyser.fund/project/noderunn…
Added the new contributors in the “Supported By” screen! Many thanks to all of you! Only two spots left.. geyser.fund/project/noderunn…
Stacking cans of Beer @Drink_B0B 🍺 . “I've moved on to other things... Beer" – Satoshi Nakamoto 🤣
The Little Hodler - Vietnam 🇻🇳edition, safely made it to the other side of the globe! Thank you @BitcoinVNShop 👏
