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Joined February 2026
📯 Polish Post has announced the return of its Crypto Stamps without revealing the date. ⏳ Impossible Post frames that uncertainty as a sealed prediction contest. ✉️ A participant sends a time capsule to anyone, including themselves, set to open on the predicted return day. Its opening date is recorded on the blockchain and shown on the letter page. 🔏 📜 The formal entry is the letter-page link shared in the games channel with a reason. Up to three capsules may be submitted per participant, each with a different date no later than the end of 2026. Entries close on 9 October or when Polish Post announces the date. The blockchain send time determines eligibility. 🕰️ The prediction is the opening day in Polish time, while the release means the first day of sale stated by Polish Post. The capsule opening closest to that day wins. If predictions name the same day, the earlier-sent capsule takes priority. If no release occurs by the end of 2026, the capsule with the latest date wins. 🎁 Shards go to the three closest predictions, with an extra pool for an exact-day result and a community-voted distinction for the best reasoning. Winners also receive a prize letter franked with the Testudines · Portorium solutum service stamp, which is not sold. 🐢 One Impossible Post stamp is required per capsule, and every opened capsule will be announced. Polish Post does not organize or sponsor the contest. @PocztaPolska @filatelistyka Explore Impossible Post on Bindaro 👇 app.bindaro.io/vignettes #Bindaro #ImpossiblePost #DigitalPhilately #Cryptophilately #NFTCollectibles
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Shardello! ✉️💰 Impossible Post collectors are turning stamps and covers into sales — and business is moving! 📊 $1,680 traded · 363 transactions · 47 sellers 🏆 Top seller: $370 in sales 🔥 Highest sale: 122 USDC for a single stamp No minting fee. Just a 1.5% marketplace commission. And 99% of trading volume happens on Bindaro. 📬 Figures: 21 Aug–22 Oct 2026. Explore 👉 app.bindaro.io/vignettes
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Shardello! 🦬 Cztery oblicza puszczy. Które wybierasz? Samotnik, Para, Rodzina i Stado — poznaj Bison Bonasus, piątą emisję Poczty Niemożliwej, przygotowaną na VI Zjazd PZKF w Hajnówce. 🌲 🎬 Włącz film i przyjrzyj się żubrom w stylistyce stalorytu. Cztery wzory znaczków, łączny nakład 2400 sztuk, a do tego blok, kartki i specjalny datownik. ✉️ Kolekcja może też stać się początkiem korespondencji. Wybierz znaczek, napisz list i wyślij swoją historię. Ty zachowasz skasowany znaczek, a odbiorca będzie mógł odebrać kolekcjonerską kopertę. 📬 Odkryj emisję: app.bindaro.io/pl/vignettes #Bindaro #ImpossiblePost #BisonBonasus
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🦬 The stamps show the herd. The blocks tell the story of what brings it together. Bison Bonasus, Issue V of Impossible Post on Bindaro, has four accompanying digital stamp blocks about courage, connection, generosity and progress. The collection commemorates the 6th gathering of the Polish Association of Cryptophilatelists (PZKF) in Hajnówka, Poland, from 16 to 18 October 2026. The blocks explore the ideas that bring this community together. Each design explores a value through a Polish thinker whose work gave it meaning. 🌅 DAWN, courage to change. Planetary orbits cross the sky above Frombork, recalling Nicolaus Copernicus. A lone bison faces the light: every change begins with someone willing to see differently. 🌉 BRIDGE, beyond divisions. Two people meet on a bridge over the Narew, while a pair of bison drinks from the same river. The scene echoes Ludwik Zamenhof’s hope for a language that could bring people together. 🎁 GIFT, altruism. A laboratory scene inspired by Marie Skłodowska-Curie honours knowledge shared with the world. Its light carries the idea that what we give can grow beyond us. 💎 CRYSTAL, technology and progress. A silicon crystal rises from a crucible, recalling Jan Czochralski’s crystal-growing method. Nearby, a herd crosses a landscape traced like a circuit: the future is something we build together. The PZKF emblem appears within every scene. Engraving-inspired lines, red Podlasie embroidery motifs, oak branches and a white-and-red ribbon connect the four designs. Six unused stamps of the same design fuse into one corresponding block: Lone Bull → DAWN Pair → BRIDGE Family → GIFT Herd → CRYSTAL There are 40 blocks of each design, 160 in total. They are not offered for sale. Fusion is the only way to obtain them. Launch scheduled for 18 October 2026 at 12:42 CEST (Poland). Explore Impossible Post on Bindaro 👇 app.bindaro.io/vignettes #Bindaro #ImpossiblePost #DigitalPhilately #Cryptophilately #NFTCollectibles
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🦬 From a lone bull in the forest to a whole herd at dusk, Bison Bonasus tells its story through four scenes of European bison. 🌲 Issue V of Impossible Post on Bindaro was created for the 6th gathering of the Polish Association of Cryptophilatelists (PZKF), @pzkfpl, in Hajnówka, Poland, from 16 to 18 October 2026. The collection gives this meeting of collectors a digital keepsake rooted in the landscapes of the Białowieża Forest. 🔎 Look closely at the four designs: Lone Bull, Pair, Family and Herd. A solitary animal stands among the trees; two bison face each other; a calf stays close to its parents; and a herd gathers beside haystacks. Engraving-inspired lines, warm colours and red Podlasie folk ornament connect the scenes. ✉️ The artwork extends beyond the individual stamps to a complete sheet, a matching envelope and a postcard. Together, they bring the same forest setting into a wider philatelic story, with details to discover across each design. The first minting stage is reserved for invited participants of the PZKF gathering. The collection preview is open for everyone to explore. 🤝 Warm greetings from Bindaro to everyone at the gathering in Hajnówka! Enjoy the conversations, the discoveries and the time spent with people who share your passion for collecting. Explore Impossible Post on Bindaro 👇 app.bindaro.io/vignettes #Bindaro #ImpossiblePost #DigitalPhilately #Cryptophilately #NFTCollectibles
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Five ideas. One thread of light. ✨ Mathematica · Algorithmi is Issue VI of Impossible Post: five original, frameless digital stamp designs about mathematical ideas that still shape how we understand and navigate the world. The collection follows one day, from dawn over the Aegean to dusk above Constantinople. In each photorealistic scene, a diagram of the featured idea appears in light. The thread continues across the 3 × 3 sheet, where four decorative panels called labels help form a panorama. The presentation also includes an envelope and a postcard shown from the front and back. 🌅📮 Here are the five ideas behind the designs: 🇬🇷 The Antikythera mechanism, an ancient Greek device whose gears tracked the cycles of the Sun and Moon and helped predict eclipses. 📜 Al-Khwarizmi's work on algorithm and algebra. The word “algorithm” comes from a Latin form of his name, while “algebra” comes from the title of his treatise. The design links a mathematical diagram to the tracks of an integrated circuit. 🌉 Euler's seven bridges of Königsberg. The question was whether every bridge could be crossed exactly once. Euler's solution helped establish graph theory, now used to describe networks. 🎲 Stanisław Ulam's Monte Carlo method. During an illness, solitaire inspired his approach to estimating probabilities through repeated random trials. Related methods are used in weather forecasting, risk analysis and some AI models. 🏛️ The Byzantine generals problem asks how a group can reach a common decision when some messages may be false. It remains relevant to systems that need participants to agree on shared information, including blockchain networks. The preview is available to explore now. Minting is scheduled to open on 12 November 2026 at 19:42 UTC. ⏳ Explore Impossible Post on Bindaro 👇 app.bindaro.io/vignettes #Bindaro #ImpossiblePost #DigitalPhilately #Cryptophilately #NFTCollectibles
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🦬 Po 500 Samotników, Par, Rodzin i Stad — taki jest nakład czterech wzorów planowanej emisji V „Bison Bonasus · VI Zjazd PZKF” na BINDARO. Cyfrowe znaczki Poczty Niemożliwej przypominają o spotkaniu @pzkfpl w Hajnówce, 16–18 października 2026. W dniu Zjazdu mint będzie tylko dla uczestników. 🤝 Członkowie PZKF utworzą skarbiec dla społeczności ZicoDAO w podziękowaniu za wsparcie w socialach. W czwartek 15 października PZKF wybierze wspólne dla Facebooka, X i LinkedIn 5 spośród ostatnich 10 swoich publikacji. Aktywność pod nimi będzie podstawą WL: wymagane są polubienie, podanie dalej lub udostępnienie oraz komentarz. Akcja obejmuje trzy kanały PZKF. 📬 Osoba z WL z albumem na BINDARO i co najmniej jednym znaczkiem innej kolekcji Impossible Post otrzyma od członków VI Zjazdu PZKF komplet czterech żubrów. Zapowiedziano też listy i kartki okolicznościowe. Informacje o udziale zdalnym w Zjeździe — pod linkiem. 🔎 Emisja na BINDARO: app.bindaro.io/pl/vignettes/… 💻 Informacje o zgłoszeniach i udziale zdalnym w VI Zjeździe: pzkf.pl/news/VI-zjazd-hajnow… #PZKF #BINDARO #PocztaNiemożliwa
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Shards can now be bought and sold on the Bindaro marketplace. They come in geodes: packs of 100, 200, 500 or 1000 Shards held as tokens on Polygon. Geodes work in a simple way: 💎 Sell: choose the size, the number of geodes, the price and the currency, and the Shards go on sale at once. 🛒 Buy: enter how many Shards you need, and the page finds the cheapest geodes. ⚡ Break open: a bought geode can top up the balance at once or stay in the wallet for later. 🎯 Buy offer: when nobody sells the size you want, the offer waits until someone sells a geode into it. Every size has its own look: quartz, amethyst, emerald and gold. The contract draws the picture on the blockchain, so a geode looks the same in a wallet and on any marketplace. The geode market sits behind the Geodes button on the Bindaro marketplace. 👉 app.bindaro.io/marketplace/g… #Bindaro #Polygon #Web3
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🎉 Impossible Post has passed 10,000 digital stamps. Since the first issue launched on 20 August 2026, collectors have helped build a digital stamp project on Bindaro around collecting, sending and receiving mail. The snapshot from 9 October 2026 records 10,027 stamps across 39 designs. 🏆 Stamp number 10,000 was HELVETIA from Issue IV · Inventa, collected by zoltan9 on 9 October 2026. Its token ID is #1735: the milestone count and the token ID are two different numbers. Four seconds later, GROSSGLOCKNER from the Inventa block became stamp number 10,001. Congratulations, zoltan9! 📮 The five collections in the snapshot: • Ambulacrum: 3,438 • Issue I · Vehicula: 3,193 • Issue IV · Inventa: 1,757 • Issue Zero · Fungi: 1,507 • Testudines: 132 📬 The mail is moving: • 1,842 digital letters sent • 1,766 envelopes received • 796 first-day covers • 382 envelopes sent onward 🔍 There have been 225 fusions involving 1,789 stamps. The snapshot also records 242 rare variants: 132 errata and 110 watermark variants. 🤝 133 collectors hold stamps, with 260 marketplace transactions recorded. The busiest day was 8 October 2026, during Inventa early access, with 1,665 stamps minted across the project. Every letter sent and envelope passed onward adds another chapter. Thank you to everyone taking part. Statistics as of 9 October 2026. Explore Impossible Post on Bindaro 👇 app.bindaro.io/vignettes #Bindaro #ImpossiblePost #DigitalPhilately #Cryptophilately #NFTCollectibles
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📮 Big ideas. Small stamps. A new chapter for the letter. Today, 9 October 2026, we celebrate World Post Day and, in Poland, Stamp Day. At 20:42 Polish time (CEST), the public mint opens for Inventa · Europae, the five-stamp core series of Impossible Post’s fourth issue on Bindaro.io. 💡 Five European inventions tell five stories of everyday life: • Polonia: Ignacy Łukasiewicz’s kerosene lamp. • Helvetia: the Swiss officer’s knife. • Gallia: the Lumière brothers’ Cinématographe. • Croatia: Slavoljub Penkala’s automatic pencil. • Austria: Viktor Kaplan’s turbine. Light after dark, tools in a pocket, pictures in motion, ideas on paper and power from water. Each design brings a different kind of ingenuity into a small space, just as stamps have carried stories across generations. 🌍 ✉️ Impossible Post gives your own words a place in that tradition. Send a digital letter: you keep the cancelled stamp, while the recipient can claim a separate collectible envelope. One message, two keepsakes. 📬 For the first-day postmark, send your letter before 20:42 Polish time (CEST) on 10 October 2026. It is the sending time that counts; buying the stamp alone does not qualify. Explore Impossible Post on Bindaro 👇 app.bindaro.io/vignettes #Bindaro #ImpossiblePost #DigitalPhilately #Cryptophilately #NFTCollectibles
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Emission IV · Inventa · Europae · Impossible Post #POLONIA · #HELVETIA · #GALLIA · #CROATIA · #AUSTRIA app.bindaro.io/vignettes/92d… #digitalphilately
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⚡🇭🇷 Five views of Nikola Tesla’s work, brought together in this Bindaro album. On 20 December 2022, Croatian Post, Croatia’s postal operator, released its fourth crypto stamp: Kriptomarka Nikola Tesla. The physical issue was a commemorative block containing one stamp, with an original face value of 50 Croatian kuna and a print run of 30,000. 📮 Its digital counterpart, Postereum 4, was issued in five motif categories, with the category assigned at random: 🥚 An egg in a rotating magnetic field: 2,000 copies. 🚤 A remote-controlled boat: 4,000 copies. 📡 Wireless signal transmission: 6,000 copies. ⚡ The Tesla coil: 8,000 copies. ⚙️ The Tesla turbine: 10,000 copies. The quantities give each category a different place in the collection: there are five times as many turbine copies as egg copies. The five blue designs are digital collectibles, not five separate physical postage stamps. They use Polygon, a blockchain network, and ERC-721, a standard for unique digital tokens. Croatian Post credits Ivana Vučić and Tomislav-Jurica Kaćunić as the designers. This album brings all five motifs into one view, making their different subjects and shared design easy to compare. Explore more collector showcases on Bindaro 👇 bindaro.io #Bindaro #DigitalCollectibles #NFTCollectors #CollectorCommunity #Web3Collecting
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📮 The gold card in this collection is more than a colour choice. It marks a completed set. The Boston 2026 World Expo crypto stamp series connects six physical stamp sheets with NFT counterparts on Ciphers.me. It was created for the international philatelic exhibition held in Boston, Massachusetts, from 23 to 30 May 2026. 🌍 Designed and produced by Royal Joh. Enschedé, the series brings together six themes: World Peace, Unity, Endangered Species, Inventions, Technology and Women's Rights. In the Bindaro album shown here, those themes become easy to compare. A dove carries an envelope. A whale curves across a richly patterned background. A locomotive, a connected city and overlapping profiles give the other designs their own character. 🔎 The golden Unity piece reveals the collecting mechanic: mint all six stamps in this series, and the sixth becomes a special golden NFT. Completion of this particular set is the condition for that transformation. ✨ That detail gives the album a story beyond six pictures. You can see the individual designs, recognise the completion variant and understand why it belongs alongside the other five. 📚 Explore more collector showcases on Bindaro 👇 bindaro.io #Bindaro #CryptoStamps #DigitalPhilately #DigitalCollectibles
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🍄 A little forest. A real message. Two keepsakes. Issue Zero: Fungi is where Impossible Post began: five mushroom designs inspired by Polish forests, made as digital stamps on Polygon. 🌲 Bay bolete, chanterelle, birch bolete, saffron milk cap and porcini each have their own character. Look for the fine netting on the porcini's stem or the dark scales of the birch bolete. Engraving-inspired lines bring the pleasure of looking closely into a digital collection. 🔎 The illustrated postcard shown here is a specimen of the issue's postal artwork. Porcini and bay bolete stamps sit beneath a sweeping cancellation, with woodland illustrations beside the address lines. ✉️ The idea goes beyond the picture. Use a stamp to send a letter, and the cancelled stamp remains yours. Your recipient can claim a separate digital envelope. The stamp and envelope are different collectibles, connected by the same message. 📬 That is what makes Impossible Post interesting: you can collect a design, then give it a story through a letter to someone else. Fungi's original run and its small reprint are now sold out. The first chapter is still there to explore, alongside the issues and postal possibilities that followed. Explore Impossible Post on Bindaro 👇 app.bindaro.io/vignettes #Bindaro #ImpossiblePost #DigitalPhilately #Cryptophilately #NFTCollectibles
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Bindaro.io retweeted
Replying to @Hackatao
In Polish: “borowik szlachetny”, or simply “prawdziwek” 🍄 We gave it a stamp and a postcard in Impossible Post. Even mushrooms deserve to travel ✉️ Visit @bindaro_io and explore the Fungi issue: app.bindaro.io/pl/vignettes/…
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🔐 Security is our highest priority at Bindaro. We are committed to strong safeguards and high security standards across everything we build, including Impossible Post. 🛡️ Your trust matters, from the moment you sign in to the way you explore, organise and enjoy your collection. Security is a responsibility we take seriously throughout that experience. 🧩 One identity, several ways to sign in. Bindaro's multi-method authentication lets collectors choose a familiar access method: 👛 Web3 wallet: sign in using the EIP-712 or EIP-191 message-signing standards. 📩 Email: use a one-time password to access your account. 🌐 Social accounts: sign in through Google, Discord, GitHub or Facebook. These are alternative sign-in options for one identity, giving both experienced wallet users and newcomers a choice of how to get started. ✉️ The same commitment to security extends to Impossible Post, our digital philately experience. Collecting stamps and sending stories should come with a team that puts your trust first. Explore Bindaro 👇 app.bindaro.io #Bindaro #ImpossiblePost #DigitalPhilately #DigitalCollectibles #Web3Wallets
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The forest won’t stay in its frame. 🦬 Meet Bison Bonasus, Issue V of Impossible Post on Bindaro. Four digital stamps bring the European bison of Białowieża Forest into a collection shaped by nature, local tradition and a gathering of collectors. 📅 This special edition marks the 6th convention of the Polish Association of Cryptophilatelists (PZKF), taking place in Hajnówka, Poland, from 16 to 18 October 2026. 📮 PZKF brings together people interested in stamp collecting and blockchain technology. Cryptophilately connects those two worlds, giving collectors new ways to explore the designs, stories and traditions associated with stamps. The collection unfolds through four scenes: • LONE BULL shows a solitary animal among the trees. • PAIR brings two bison together. • FAMILY introduces a pair with their calf. • HERD completes the collection with a wider group. 🧵 The artwork draws on the fine lines of steel engraving. Its red decorative borders echo the embroidered stitch of a traditional Podlasie towel, connecting the designs to the region behind the collection and the convention in Hajnówka. These are digital stamps within Impossible Post, the digital philately project on Bindaro. The paper textures, perforated edges and postal details carry the visual language of traditional collecting into a digital collection. In the reel, we let a bison step beyond the edge of its stamp. The four complete designs shown afterwards are the original collection artwork, presented individually and as a set. Explore Impossible Post on Bindaro 👇 app.bindaro.io/vignettes #Bindaro #ImpossiblePost #DigitalPhilately #Cryptophilately #NFTCollectibles
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Big ideas. Small stamps. ✉️ Five European inventions. Five digital stamps. Your next collection starts with an email. Meet Inventa · Europae, the five-stamp core series of Impossible Post’s fourth issue on Bindaro. ✉️ START WITH YOUR EMAIL Sign in with your email address. Your wallet is built into Bindaro, so you don’t need Web3 experience or a separate wallet to get started. Explore the designs, choose your favourite and get ready for launch. Now, meet the ideas behind the stamps: 🇵🇱 POLONIA — Light after dark. Ignacy Łukasiewicz’s kerosene lamp takes centre stage. 1,100 stamps · 40 Shards each · initial limit: 15 per account. 🇨🇭 HELVETIA — Ingenuity in your pocket. The Swiss officer’s knife brings multiple tools into one compact companion. 900 stamps · 60 Shards each · initial limit: 13 per account. 🇫🇷 GALLIA — Pictures in motion. The Lumière brothers’ Cinématographe celebrates the ingenuity behind moving images. 700 stamps · 80 Shards each · initial limit: 10 per account. 🇭🇷 CROATIA — Ideas on paper. Slavoljub Penkala’s automatic pencil puts an everyday writing tool in the spotlight. 500 stamps · 120 Shards each · initial limit: 7 per account. 🇦🇹 AUSTRIA — Water into power. Viktor Kaplan’s turbine completes the collection with a tribute to engineering. 300 stamps · 200 Shards each · initial limit: 5 per account. 📅 SAVE THE DATES — OCTOBER 2026 • 8 October, 20:42 CEST: sales open exclusively to collectors with verified BindaroID for the first 24 hours. • 9 October, 20:42 CEST: sales open to everyone. These are Warsaw times. Email sign-in gets you started; early access requires verified BindaroID. 📮 THE FIRST 48 HOURS LEAVE A MARK Want the first-day postmark? Send your letter during the first 48 hours, before 10 October at 20:42 CEST. The sending time determines eligibility — buying a stamp within that window is not enough. 🔎 DETAILS WORTH LOOKING FOR Around 3% of stamps feature printing errors, with two error variants per design. Around 5% will receive a watermark visible when viewed against the light. Watermarks will be selected after the sale ends. The initial purchase limits also apply after sales open to everyone. Increases are planned one week after launch where remaining availability allows. Sales are scheduled to run until 10 December 2026 at 20:42 Warsaw time (CET), subject to availability. 🏔️ A separate series of five fusion blocks is also part of the issue. These are obtained through fusion, not direct purchase; detailed rules will be announced separately. Light, tools, cinema, writing or energy — which invention would you collect first, and why? Tell us your pick below. 👇 Explore Inventa · Europae: app.bindaro.io/pl/vignettes/… #Bindaro #ImpossiblePost #InventaEuropae #DigitalStamps
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A collection worthy of Olympus. ⚡ Zeus. Hera. Hermes. Artemis. Athena. Poseidon. Six deities, five colour variants and 30 digital twins from the 2025 Heroes of Mythology issue — beautifully arranged in Profi’s CryptoOssus album on Bindaro. From Zeus’s lightning to Athena’s owl, this is a collection worth taking your time with. Look at one portrait, follow its colours, then enjoy the whole album. Celebrating designs from Österreichische Post, PostNL, POST Luxembourg, bpost and CTT. Collector update: the next chapter, Horses and Heroes of Mythology, launched on 24 September 2026 and is now on sale through postal shops. The video features the 2025 collection. Which deity and colour is your favourite? app.bindaro.io/album/cryptoo… Your collection. One home. #Bindaro #CryptoStamp
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🏔️ Issue IV of the Impossible Post, Inventa · Europae, gets five fusion blocks. Each block shows a summit and the machine that climbs it: Kasprowy and its cable car 🇵🇱, the Matterhorn and its rack railway 🇨🇭, Mont Blanc and its cable car 🇫🇷, Sljeme and its gondola lift 🇭🇷, and the Grossglockner and its high alpine road 🇦🇹. 🔟 A block is made by fusing ten stamps of one design. The ten stamps leave circulation and one block takes their place, with its own face value and print finish: lithograph, blind emboss, iridescent, gilding, or gold with a die cut. 🔢 The print runs form a ladder of rarity, from 110 Kasprowy blocks down to 30 Grossglockner blocks. Fusion opens with the first mints, and every block is recorded on the blockchain in the same way as the stamps it was made from. 🗓️ The issue opens on 8 October at 20:42 CEST. No Web3 knowledge is needed, because signing in with an e-mail address is enough and the wallet is built into the platform. 🔗 bindaro.io
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