Venus - Correlated Oracles

Off-Chain (Public)

Audited on 2024/06/27

No active critical issues

Summary

This audit covered an oracle system used in the wider Venus ecosystem. This oracle system is designed to work with correlated tokens and return the USD price of the underlying token amount for one correlated token via a mix of native token contracts and staking managers. The audit has not revealed any significant issues, only a few Low- and informational-severity Issues that should still be addressed before contracts are deployed. The audit report also contains the VER-COR-2 issue that the Venus team reported to us. Overall, the code is well-written and documented. The test suite consists of 128 tests with 92.16% coverage. **Fix Review** All issues have either been fixed or acknowledged.

Project

Venus Protocol

Multi-Chain

Issues (4)

	Low	Medium	High	Critical	Total
Not fixed	2	-	-	-	2
Fixed	2	-	-	-	2
Total	4	0	0	0	4

Contracts (273)

#	Github Repository	Commit Hash	File	Url
11	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	.editorconfig	Check on Github
12	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	package.json	Check on Github
13	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	contracts/interfaces/ISfrxETH.sol	Check on Github
14	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	deployments/ethereum/RedStoneOracle_Proxy.json	Check on Github
15	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	tsconfig.json	Check on Github
16	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	.prettierignore	Check on Github
17	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	.eslinttsconfigrc	Check on Github
18	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	deployments/sepolia/BoundValidator_Proxy.json	Check on Github
19	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	deployments/ethereum/WstETHOracle_NonEquivalence_Proxy.json	Check on Github
20	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	test/SFraxOracle.ts	Check on Github

...

#	Github Repository	Commit Hash	File	Url
11	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	.editorconfig	Check on Github
12	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	package.json	Check on Github
13	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	contracts/interfaces/ISfrxETH.sol	Check on Github
14	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	deployments/ethereum/RedStoneOracle_Proxy.json	Check on Github
15	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	tsconfig.json	Check on Github
16	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	.prettierignore	Check on Github
17	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	.eslinttsconfigrc	Check on Github
18	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	deployments/sepolia/BoundValidator_Proxy.json	Check on Github
19	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	deployments/ethereum/WstETHOracle_NonEquivalence_Proxy.json	Check on Github
20	VenusProtocol/oracle	3e86e3234cf9f61cfb973fccef9fcf1afff2c25a	test/SFraxOracle.ts	Check on Github

...

Venus - Correlated Oracles

Summary

Issues (4)

Inconsistency in the Function Call Sequence Could Lead to an Outdated Pricenot_fixed/low

Upgradable Tokens Can Have Their Functionality Altered Which May Result in Inaccurate Ratesnot_fixed/low

Contracts (273)