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description: Parallel Relay-and-Execution Distributed Architecture
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# PREDA programming model

PREDA is a smart contract programming language that can reach its greatest potential on a parallel architecture blockchain network. First published on BitRexe Network.&#x20;

Simply put, PREDA is Solidity Pro. If you are an experienced Solidity development engineer, it will generally take no more than 3-4 days from understanding PREDA to getting started with programming, depending on your experience and understanding of parallel system architecture.

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td></td><td><strong>Full Documents of PREDA</strong></td><td></td><td><a href="https://docs.dioxide.network/">https://docs.dioxide.network/</a></td></tr><tr><td></td><td><strong>Concepts</strong></td><td></td><td><a href="preda-programming-model/concepts">concepts</a></td></tr><tr><td></td><td><strong>Why PREDA</strong></td><td></td><td><a href="preda-programming-model/why-preda">why-preda</a></td></tr></tbody></table>
