
What is Layer 2 in blockchain?
Second-layer networks let Ethereum scale without giving up its security. Learn how they work, which types exist and when to use them.
BLOG · LEARN ABOUT WEB3
Join our community and gain solid knowledge
60 ARTICLES · PAGE 2 OF 5

Second-layer networks let Ethereum scale without giving up its security. Learn how they work, which types exist and when to use them.

How blockchain can add transparency and traceability to electronic voting, which problems it solves and which risks remain open.

What a blockchain expert actually does, which technical skills the role needs and when it is worth hiring one for your Web3 project.

How a DAO is organised: governance token, on-chain voting and a shared treasury. Real cases in investment, art and protocols, including what did not work.

Learn how the crypto market revolution is redefining the global financial system. Analysis, trends and what's in store for us.

The memecoin launched by the current elected president of the United States, Donald Trump, sparks ethical and technological debates.

Learn how crypto market cycles work, the impact of the Bitcoin halving, and the relevance of altcoins in 2024.

How the Trump victory moved the crypto market and the debate around decentralized finance, and which factors explain the reaction.

How DAOs work and what real cases in art, technology and philanthropy show. Learn how they govern decisions and where they struggle.

How major brands run Web3 campaigns with NFTs and the metaverse. See what worked, what did not and which formats are worth testing.

Explore how brands like Nike and Coca-Cola use NFTs and metaverse in Web3 marketing, with innovative strategies.

Discover how smart contracts are securely and efficiently transforming blockchain technology across multiple sectors
Needed for the site to work: signing in, remembering your language, booking an appointment, remembering your cookie choice. These cannot be switched off.
wordpress_logged_in_*, wordpress_sec_*, wp-settings-*, wp-postpass_*, comment_author_*, PHPSESSIDorbit_consent, wp_consent_*elementor_lscache_varypll_language, _icl_*Remember choices you make, such as a dismissed message or an embedded player setting.
elementor_popup_*Measure how the site is used, with data that can be linked to a returning visitor.
_ga, _ga_*, _gid, _gat*Measure how the site is used in aggregate, without identifying returning visitors.
Build a profile of your interests to show you relevant advertising here and on other sites.