
The Best Free Tools & Platforms to Practise Blockchain Skills in 2025/26
Blockchain is no longer just about cryptocurrency. It’s a transformative technology shaping industries as diverse as finance, healthcare, supply chains, real estate, and even the creative arts. With UK employers increasingly investing in blockchain talent, there has never been a better time to build practical, hands-on skills in this exciting field. But here’s the challenge: blockchain isn’t something you can learn from textbooks alone. Employers want evidence that you can write smart contracts, deploy decentralised apps, and understand distributed ledger technology in practice. Thankfully, you don’t need to spend a fortune on courses or software. There’s a wealth of free tools and platforms that allow you to practise blockchain skills, experiment with code, and build portfolio-ready projects right now. This comprehensive guide explores the best free resources available in 2025 — covering everything from smart contract development and decentralised applications to enterprise blockchain frameworks, online communities, and learning hubs.