Blockchain and AI Architect and Researcher. University Professor. Founder of Ethernal (@ethernal_tech).

Joined October 2021
Darko Capko retweeted
Great experience presenting Skyline Bridge yesterday at #NSInvestConnect in Novi Sad! Shared our vision for cross-chain infrastructure, DeFi liquidity, and the future of Web3. Great discussions with investors and founders. Thanks to the organizers! #SkylineBridge #Blockchain
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Darko Capko retweeted
Skyline Bridge just got a new look! Faster performance, modern UI and a streamlined user experience. Transfer tokens seamlessly across multiple blockchain networks. One bridge. Multiple networks. #SkylineBridge #Blockchain #DeFi #Web3
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Darko Capko retweeted
Polygon is now live on Skyline Bridge! 🚀 You can now bridge assets between UTXO chains and Polygon, opening new opportunities for liquidity, users, and cross-chain applications. More chains. More interoperability. More possibilities. #Polygon #Web3 #Blockchain #CrossChain
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Darko Čapko (@CapkoDarko), professor at the Faculty of Technical Sciences in Novi Sad, is joining us at Solana Summit Serbia. He is also CSO at Ethernal (@ethernal_tech), and researches blockchain and AI systems architecture. Aug 26-27, Belgrade, Sava Centar.
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The biggest Solana event in Europe this summer is coming to Belgrade. Two-day conference during @BelgradeBW, with 70+ speakers from regulators, government, banks, big tech, VCs, and the Solana ecosystem. solanasummit.rs
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Darko Capko retweeted
The next users of blockchains won't be people — they'll be AI agents. An agent stuck on one chain has one hand tied. Skyline = cross-chain rails for autonomous value. AI-native, multichain, borderless.
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Darko Capko retweeted
Infra isn't real until something depends on it. Skyline already does $600K+/yr from one ecosystem (APEX). 8 chains + 2 apps live, 100+ in pipeline. 5 customers = $3M/yr run rate. Not a demo. A business. #iteroperability #blockchain #Ethereum #Cardano #Ap3x
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Darko Capko retweeted
Most bridges monetize one way: per-transfer fees. Fragile. Skyline runs like B2B SaaS — 3 recurring streams: • $10K/mo per connected chain • $50K–200K app expansion • 0.5% of onboarded TVL (staking yield) Same model as a bank. ~$300K–600K per chain / year.
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Darko Capko retweeted
Every era of finance ran on invisible rails: SWIFT, Visa, clearing houses. The on-chain era needs its own — a layer that moves value across every chain, safely & automatically. That's Skyline: the interoperability layer for the next financial infrastructure.
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Darko Capko retweeted
$7.5B is frozen on Cardano. Not weak demand — broken plumbing. Bridging one non-EVM chain can cost $5M. The best liquidity in crypto sits stranded, one chain at a time. Interoperability isn't a feature. It's the missing layer. We're fixing it.
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Darko Capko retweeted
Skyline provides native infrastructure for autonomous cross-chain interactions. 🔹 1M+ target daily AI transactions 🔹 ~$0.01 transaction cost 🔹 24/7 operation Built for the Agentic AI era. #AgenticAI #Blockchain #Web3
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Darko Capko retweeted
Skyline Bridge = interoperability for Web3. STEP 1 → Connect blockchains STEP 2 → Connect DeFi STEP 3 → Enable Agentic AI for mass transactions Cross-chain infrastructure is the foundation for the next phase of Web3. #AgenticAI #Blockchain #DeFi #Web3
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Darko Capko retweeted
Skyline Bridge is part of the Cardano Expansion Pack. Cardano has strong foundations, but cross-ecosystem expansion takes time. The Expansion Pack — delivered via Apex Fusion + partners — helps Cardano projects expand now. Thanks to @hal_eight @Cardano_CF
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Darko Capko retweeted
Quick reminder: we’re live tomorrow to talk about how Apex Fusion and @skyline_bridge are connecting Cardano to the multi-chain world. We’ll cover how cross-chain infrastructure works in practice, how value and liquidity move across ecosystems today, and how this infrastructure is being used across Apex Fusion, with @SrdjanVukmirovi, @NemanjaNedic_, and @CapkoDarko from Skyline joining the Space to share their perspective from building and operating it live. 🕖 7PM CET / 6PM UTC - join us in the Space. xitter.cf/i/spaces/1lPKqvbwLyeGb…

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Darko Capko retweeted
Replying to @hal_eight
@hal_eight , @skyline_bridge and @ethernal_tech are the winning team
Why Apex Fusion chose to fork Cardano? @Aces1974, CEO of @hal_eight and a core contributor to Apex Fusion, explains the reasoning behind forking @Cardano, the architectural decisions that followed, and how the project approaches expansion in a recent interview with @jilliangodsil. 🧵
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Darko Capko retweeted
In a multi-chain world, tooling and infrastructure matter just as much as narratives. From tools like @ethernal_tech, to execution layers such as @ApexFusion, and coordination layers like @skyline_bridge, real adoption depends on how well these pieces work together on @Cardano.
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Blade can also run as Layer 2 (L2). Execution happens on Blade, while proofs & checkpoints are saved to another blockchain for security. Think: distributed DB + secure settlement layer. Great fit for: payments • voting • trading #Layer2 #Blockchain #AppChains #EnterpriseTech
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Darko Capko retweeted
Just back from Breakpoint. Best part? No hype conversations. Everyone was talking about: • how to create the best product • how to scale without breaking things • giving devs real visibility Great chats with teams like #Solflare and #NeonEvm. Taking this energy back into what we’re building at Ethernal.tech 🚀 #Breakpoint #Solana #BUIDL #Solflare #NeonEVM
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Darko Capko retweeted
The 𝐃𝐞𝐅𝐢 𝐄𝐯𝐞𝐫𝐲𝐰𝐡𝐞𝐫𝐞 Hackathon is designed to introduce participants to the world of decentralized finance (DeFi) through hands-on challenges and teamwork. 📝 Apply here: lnkd.in/d6ZN5XcW Decentralized finance is for everyone, not just experts.
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Darko Capko retweeted
📢 𝐃𝐞𝐚𝐝𝐥𝐢𝐧𝐞 𝐄𝐱𝐭𝐞𝐧𝐝𝐞𝐝 for the 𝐃𝐞𝐅𝐢 𝐄𝐯𝐞𝐫𝐲𝐰𝐡𝐞𝐫𝐞 Hackathon until 𝐍𝐨𝐯𝐞𝐦𝐛𝐞𝐫 𝟔𝐭𝐡! The hackathon itself will take place from 𝐍𝐨𝐯𝐞𝐦𝐛𝐞𝐫 𝟕𝐭𝐡 𝐭𝐨 𝟗𝐭𝐡. 🌐 More info: ethereumns.info/ 📝 Apply here: lnkd.in/d6ZN5XcW
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