Freelance Blockchain Developers in Lisbon

Freelance Blockchain Developers in LisbonFreelance Blockchain Developers in Lisbon

Cover image for Web3 money market

Web3 money market

0

1

Cover image for The Blockchain Virus: How It Detects and Heals Itself 🦠 Ima...

The Blockchain Virus: How It Detects and Heals Itself 🦠 Imagine if every piece of data could protect itself — like a digital virus that spreads, checks its copies, and deletes any infection automatically. That’s exactly how blockchain works. In this video, you’ll see how each block copies itself across thousands of computers, how the network detects an attack, and how consensus heals the chain without a single human involved.

15

112

Cover image for High-Performance Algorithmic Arbitrage Bot on the Solana

High-Performance Algorithmic Arbitrage Bot on the Solana

0

10

Cover image for NFT Marketplace

NFT Marketplace

0

2

Cover image for Hey everyone! I’m Ali, founder of oDoc.app (http://oDoc.app)...

Hey everyone! I’m Ali, founder of oDoc.app (http://oDoc.app) — the very first freelance platforms built on the ICP ecosystem. 🚀 We’re taking a fresh, innovative approach: right now, oDoc features AI-powered job matching, and soon we’re adding AI job search to make finding opportunities even smarter. We’ve already integrated smart contracts, and the next step is even more exciting — an auto-release payment system powered by OraiChain, ensuring freelancers get paid instantly when the job’s done. 💡💰 Thrilled to connect with all of you and share this journey!

2

41

Cover image for A unique blockchain experiment combining tokens, NFTs and AI.

A unique blockchain experiment combining tokens, NFTs and AI.

0

20

Cover image for Web3 OTC pre-market

Web3 OTC pre-market

0

1

Cover image for Imagine chain.link (https://chain.link) oracles as librarian...

Imagine chain.link (https://chain.link) oracles as librarians fetching verified data for smart contracts. Now imagine instead of humans, you have five super-intelligent, independent AI librarians arguing over every detail — counting followers, checking engagement, judging authenticity — and only agreeing when the facts match. That’s decentralized AI oracles. No single API can be blocked. No human bias can slip in. Contracts finally understand nuance: “Pay if engagement is real, not bots.” It’s like replacing the courtroom with a jury of machines that never sleep, never lie, and actually read everything.

15

119

Cover image for What if proving who you are didn’t depend on governments, ba...

What if proving who you are didn’t depend on governments, banks, or companies — but on math and your own device? That’s blockchain attestation. It’s a way to prove you’re real, unique, and trustworthy without showing your face or asking permission. Your device, cryptography, and a public blockchain work together to create an identity no one can delete, block, or fake. Think secure voting, censorship-proof access, and digital freedom — all in one system. Attestation on-chain isn’t just tech — it’s the future of identity, trust, and democracy.

1

26

170

Cover image for What if identity didn’t come from governments — but from cry...

What if identity didn’t come from governments — but from cryptography, satellites, and your own device? Today, states decide who you are. Tomorrow? Math + hardware + open networks could do it better. 🔐 Device proves you ⛓ Public blockchain anchors you 🛰 Satellites keep you online 🕵️ Zero-knowledge = privacy intact Result? ✅ Censorship-proof voting ✅ Borderless identity ✅ Freedom they can’t switch off Democracy 2.0 — identity that no one can take away. 🌍✨

6

26

183

Cover image for Predictive Analytics Platform for NFT Price Movements

Predictive Analytics Platform for NFT Price Movements

0

8

Cover image for When you set your calendar you just set your availabilities ...

When you set your calendar you just set your availabilities simply the start time on the end time for each single day, But now imagine you just say I'm available every day from 9 am to 6 pm head enter that's it you're done. Just talk to your calendar, and we're going to beyond that so just say you want to arrange an event and you are understand you want to find like-minded people you create an event and it will recommend you people for you. And even beyond that there is a quick gathering button when you click it it will see your network and people around you if they also turn it on you can just find all the people that want to meet right now, well it's online or in a restaurant.

2

81

Cover image for When AI and blockchain come together. After years managing c...

When AI and blockchain come together. After years managing complex teams in large companies, I noticed a clear pattern in how work gets done: Network → Interview → Execute. This insight sparked an idea: what if AI could handle the repetitive coordination—hiring, scheduling, and contract agreements—seamlessly? Imagine an AI personal secretary that not only schedules but also negotiates agreements and automates job matches. A fusion of smart calendars + crypto agreements + AI decision-making could redefine efficiency in team management. I’m exploring how this can cut costs, save time, and make workflow frictionless.

22

189

Cover image for The wizards of today are those who harness AI and blockchain...

The wizards of today are those who harness AI and blockchain. A common challenge in marketing is the trust gap. Limited budgets and upfront payments make it hard to find partners who deliver. Our solution: auto-release smart contracts. Deposit funds upfront, payment releases only when predefined results—like reaching a specific number of users—are met. This bridges trust, aligns incentives, and unlocks collaborations previously too risky. By combining AI and blockchain, we automate fairness and accountability, redefining human collaboration in the digital era.

19

168