IntroductionCelestia is a project that revises the architecture of classical blockchains and proposes a more flexible approach where blockchain is returned to its sole purpose: order data and make it available. Its modular architecture, where the execution is dissociated from Layer 1, allows it to evolve in an ecosystem of scalable and interoperable blockchains where developers are no longer limited by their execution environment. Key concepts Full nodes: they download and verify the validity...

IntroductionCelestia is a project that revises the architecture of classical blockchains and proposes a more flexible approach where blockchain is returned to its sole purpose: order data and make it available. Its modular architecture, where the execution is dissociated from Layer 1, allows it to evolve in an ecosystem of scalable and interoperable blockchains where developers are no longer limited by their execution environment. Key concepts Full nodes: they download and verify the validity...