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Summary
The most critical subjects covered in our audit are asset solvency, access control, and the state migration performed by the upgrade. Security regarding all these subjects is high.
The general subjects covered are the design of the reward streaming, transaction ordering, and upgradeability. Security regarding all these subjects is high.
In summary, we find that the codebase provides a high level of security. All issues raised in the initial review were addressed in Version 2 , with the risk-accepted items all at informational severity.
It is important to note that security audits are time-boxed and cannot uncover all vulnerabilities. They complement but don't replace other vital measures to secure a project.
About Dual Foundation
Dual Foundation operates Dual Network, an Arbitrum Orbit chain whose native coin is DUAL, on which holders stake native DUAL through the staking contract to receive the transferable xDUAL share token and a streamed share of protocol fees. The single contract in scope, StakingFinal , is an upgrade of the live staking proxy.