Alex explained how there are now four pillars to Bitcoin education in El Salvador, with Mi Primer Bitcoin serving as the most basic. He recently left CUBO+ to create another program called Node Nation, with the goal of installing Lightning nodes in high schools and providing highly technical classes to talented teenagers. From there, students can apply to CUBO+, a six-month long program that is highly selective. Next, students who want to become core developers can apply to Chaincode Labs, the highest tier of education currently available in-country. The curriculum is entirely open-source and decentralized.