BRIDGES AND INFRASTRUCTURE

Bridge audits from the team that has reviewed LayerZero and Wormhole

We audit Layer 1 foundations, wallets, DeFi protocols, bridges and the infrastructure that connects them, including work for LayerZero and Wormhole and Uniswap’s bridge committee.

$1.00B+Vulnerabilities patched

120+Projects audited

Public audits Talk to our team

Trusted by teams building the next generation of crypto

Served on Uniswap’s bridge committeeSolana · EVM · Sui · Aptos · Cosmos · NEARSeal 911 members

HOW WE AUDIT

What the engagement looks like

01

Initial discussion

We discuss your goals, timeline and security needs to see whether we’re a fit.
02

Info gathering

We send an MNDA and look at the repositories in scope to understand the details of your project.
03

Quote

We deliver a quote based on expected duration, potential vulnerabilities and the overall complexity of your project.
04

Kickoff

The audit begins. We share findings as they emerge and ask questions as needed.
05

Report delivery

At completion you get a report with our findings and suggestions for fixes.

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CLIENTS

From teams we secure

“Working with OtterSec on critical audits has been a great experience. It’s clear OtterSec cares deeply about customer satisfaction and the security of our protocols. Their communication and flexibility was refreshing.”

John WoodsAlgorand

“As a blockchain, speed, scalability, and security are critical to our everyday operations. OtterSec's responsiveness, attentiveness, and talent are second-to-none when it comes to securing Solana's core code.”

Dominic TsangSolana Foundation

“Having OtterSec as a security partner has been a fantastic experience for us. They are diligent, fast, creative and very responsive. Basically everything one could ask from a security audit firm.”

Stepan SimkinSquads

FAQ

Bridge audit FAQ

What does OtterSec audit?

Protocol code, infrastructure and ecosystem integrations: Layer 1 foundations, wallets, DeFi protocols, bridges, compilers, ZK systems and Web2 backends, across Solana, EVM, Sui, Aptos, Cosmos, NEAR, Stellar and more.

Do you work beyond the major chains?

Yes. We love niche languages and have worked with teams on Optimism, Arbitrum, Polygon, Algorand, Stellar, Sei, StarkNet and more.

How is the price worked out?

We quote from the expected duration, the potential vulnerabilities and the overall complexity of your project.

Can we read past audits?

Yes. Every public security review from the OtterSec team is listed at osec.io/audits.

INFRASTRUCTURE

Get your bridge in front of auditors who know both chains

Start with a scoping call on your goals, timeline and security needs.

Start the conversation