Megalio’s upcoming NFT drop has the community buzzing. It provides unique whitelist access to a new blockchain pioneering 100,000 TPS and millisecond latency. MegaETH, the Layer 2 solution behind it all, is backed by some big names – Vitalik Buterin, Cobie, Joseph Lubin, and a cool $20 million in seed...
The metaverse is screaming for substance. We’re inundated with the tsunami of PFPs — profile picture projects. All of them promising the same community, belonging, and prospect of early retirement. How many deliver? And even more interestingly, not a lot, and fewer still have anything of real consequence to offer....
The blockchain and crypto world is an ever-changing landscape, and to remain at the forefront requires an understanding of the new, transformative currents that are reshaping our world. At Calloutcoin.com we strive to provide the most innovative solutions. Whether NFT standards, metaverse technologies, digital identity solutions, or the latest developments...
Art, technology, and spirituality have merged in ways never before possible. The recent launch of the “Galactic Christ” NFT into space perfectly exemplifies this amazing convergence. This historic event is a signal of a new, brave direction for the art world. At the same time it explores thoroughly the boundaries...
I saw it. You probably saw it too. The headlines screamed: "NFT of Christ Launched into Space!" Mayte Spínola’s Galactic Christ offers a colorful, psychedelic interpretation of Christ. That stark contrast with the deep, endless abyss shouldn’t give you the willies, right? Like looking into the abyss and having a...
Art and technology are always exploring the frontier. A seminal new event has brought this convergence to even greater heights, quite literally catapulting its trajectory into the stratosphere. WISeKey International Holding Ltd sent Spanish artist Mayte Spínola’s digital artwork “El Cristo Cósmico” (Galactic Christ) to low Earth orbit on June...
WISeKey International Holding Ltd, a global cybersecurity, blockchain, and IoT company based in Geneva, Switzerland, successfully launched a satellite carrying a unique digital artwork into space on June 23, 2025. Spanish artist Mayte Spínola describes her intervention El Cristo Cósmico, or The Cosmic Christ. It was subsequently deployed by the...
Wait, did we really just send an NFT to the Moon? I’m referring to WISe.ART’s “Galactic Christ,” now officially orbiting Earth. On the face of it, this looks like a huge, progressive move. Here, Mayte Spínola teases an incredible combination of art, science, and even transcendence. But should we be...
The Sui blockchain is the talk of the town, indeed. Headlines focus on the sizzling NFT marketplace and cutting-edge architecture. At the same time, an unprecedented amount of digital assets is being exchanged. TradePort, BlueMove, Clutchy, Sui Gallery, KeepSake… the marketplaces are multiplying almost as quickly as they appeared these...
The NFT space is always changing, and while this poses incredible new possibilities for creators, it can be a double-edged sword. Steering through this daunting landscape will require both creativity and boldness. For one, directly deploying untested ideas out onto the blockchain can be dangerous and costly. Colle AI’s Creator...
Remember the early days of the internet? Wild West, right? That’s how DeFi seemed just a few years ago. “Rug pulls” started entering the broader crypto lexicon. That’s starting to change and for the better. We know regulation can be a buzzkill but it’s the only way to find out...
The crypto world loves a good narrative, and Humanity Protocol's H token is dripping with one: a fairdrop revolution. Yet the promise is unmistakable. We will fight to reclaim airdrops from the arms of the bot armies and restore them to actual, live human beings. The method? Palm scans. Yes,...
A billion-dollar valuation for the ability to palm scan? No joke. While everyone’s chasing the next crypto unicorn, I can’t shake the feeling we're blindly galloping towards a future where our bodies are the ultimate key – and the ultimate target. Humanity Protocol’s H token has skyrocketed, partially fueled by...
It’s that same sort of exuberance you felt when you first heard about the metaverse. The fulfillment of digital utopia, being in touch with everyone on planet Earth through expansive online metaverses, creating prosperous virtual societies? It sounded revolutionary. Now, look at Horizon Worlds. Clunky avatars, digital tumbleweeds, and a...
Zuckerberg wants AGI. Personal superintelligence, he calls it. An AI that essentially runs your life. Sounds convenient, right? Maybe. But let's be brutally honest: entrusting the keys to your existence to a single, centralized entity – especially one with Zuckerberg's track record – is a recipe for disaster. Well, it’s...
Just as Mark Zuckerberg made headlines with a big pivot to the now overly-hyped Metaverse, he’s undertaking another big pivot. He’s recently been exploring the thrilling worlds of AI and AGI (Artificial General Intelligence). After the hype and billions of dollars, Meta’s Metaverse projects—especially Horizon Worlds—have found difficulty in attracting...
Calloutcoin.com aspires to remain at the forefront of the rapidly evolving marketplace of blockchain and crypto. We provide rigorous research on NFT standards, metaverse technology, digital identity solutions and the most recent DeFi innovations. Today, it's time to dive into Proof of Attendance Protocol (POAP) NFTs, a unique way to...
DeFi might seem like a remote world, but I’ll never forget being at a DeFi conference last year. The typical panicky lunge for registration lines, relatable uncomfortable small talk… but then, wait, what’s this. Rather than needing to keep up with a paper name tag, I simply scanned a QR...
