EOSIO 2 was built with developers in mind with new features that make it faster, simpler, and even more secure to build on EOSIO.

New in EOSIO 2


A new WASM engine built for blockchain performance


Start building on EOSIO in minutes from any browser

More Secure

Now supporting a W3C web standard authentication protocol

EOSIO & YubiKey

EOSIO 2 will bring Web Authentication (WebAuthn) API support to EOSIO that enables YubiKeys to securely and seamlessly sign transactions in applications on all EOSIO based blockchains. This allows you to use a YubiKey for authentication and simply touch the device to sign a transaction. Because WebAuthn is supported by Chrome, Firefox, Edge and Safari, there’s no longer a need for browser plugins or external authenticator programs to use EOSIO based blockchain applications.

Elemental Battles is an eight-lesson online coding tutorial game that takes you through the basic building blocks of the EOSIO codebase. From smart contracts to front end development and interacting with blockchain data, learn how to build a fully functional app on the EOSIO platform with Elemental Battles.


For additional materials and resources to help enhance your experience with EOSIO, please refer to the following:


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