![Econia-logo](/_next/image/?url=https%3A%2F%2Fimages.ctfassets.net%2Ft3wqy70tc3bv%2F36AfO1anvucweo4MCCseL7%2F8529432f760093f91cba7d78baed39ee%2FBlack-Econia-Logo-Mark_copy.png&w=128&q=75)
Econia
Econia is a back-end settlement layer built on Aptos's Block-STM execution engine. Econia's Move-native codebase leverages Aptos for composability and parallelism, providing integrating protocols and market makers with a suite of extensible features. Built by developers, for developers, and with developer feedback, Econia unlocks the base layer of Aptos DeFi.
PoC required
KYC required
Resources & Documentation
Econia Labs’ codebase can be found at https://github.com/econia-labs. Documentation and further resources can be found on https://econia.dev/.
Vulnerability notes
In general, vulnerability bounties are centered around the major topics of insolvency, memory corruption, and accounting errors. Econia order books are designed around a custom data structure, the AVL queue, as described here: https://econia.dev/overview/orders. Global orders are also duplicated for each user at the market account level, as described here: https://econia.dev/overview/market-accounts. The matching engine manipulates state at both levels, as described here: https://econia.dev/overview/matching. Errors at any one of these levels could result in a critical impact, whether in the form of accounting errors, a locked order book, a user being unable to withdraw funds, etc., and such issues are of primary impact.