✨ @dzap_io shares their experience working with Null Return -- see for yourself 👇
We appreciate the trust and collaboration 🙏
Want the same level of security?
Book your audit now: https://t.co/z8koqxWJ2s
Audit outcome
📊 47 total findings
✅ 100% of Critical & High issues resolved
Thanks to the 2xSwap team for strong collaboration and a security-first approach.
📄 Read the full report: 👉 @2xswap
NullReturn × 2xSwap Audit
1/4
Audit Release
The @nullreturn_io team has completed a full smart contract security audit for @2xswap — a liquidation-free 2x leveraged swap protocol built on Ethereum.
3/4
Why this matters
Protocols with leverage and pooled liquidity face unique attack surfaces:
• First-depositor & rounding attacks
• Oracle manipulation scenarios
• Pool insolvency under extreme conditions
• Gov & fee control risks
2xSwap has been independently audited by Null Return @nullreturn_io. 35+ security fixes applied. Every critical and high severity finding resolved before mainnet launch.
What this means for you:
• Your deposits are protected by battle-tested OpenZeppelin standards
• Price feeds are validated through Chainlink with built-in staleness checks
• The protocol can automatically pause itself if it detects abnormal conditions
• No admin keys exist. No one — including us — can touch your funds.
The contracts are fully immutable, open-source, and verified on Etherscan.
https://t.co/OJcpTyydJC
At DZap, security is not an add-on. It is built into the core
Our smart contracts are audited by @BlockSecTeam, @nullreturn_io & @0xCommitAudits, helping ensure every swap and bridge interaction is reliable, safe, & seamless across chains.
Try it now at https://t.co/bilFvVBXzf
DeFi hacks have changed a lot in the last five years.
If you’re building today, you need to understand how attacks work now, and where they actually show up in code and tooling.
We’re hosting a livestream on modern DeFi attacks, including CPIMP attacks and GlassWorm.
More details and registration below 👇