Apostro is a near real-time defence tool against microeconomic risks and external attacks on the system. It constantly analyses blockchain data relevant to each protocol to catch and prevent exploits.

How can I add my protocol?

Currently, we are adding client protocols manually - please send us a request at hello@apostro.xyz to discuss an integration!

What chains do you support?

The primary development is happening on Ethereum at the moment, with plans to further expand to other L2 & sidechains. We're happy to explore and add other chains depending on the protocol's needs.

How does it differ from a security audit?

Apostro provides continuous real-time monitoring and risk management, threat detection and prevention with a simplified UI/UX accessible to a broader audience of users that includes technical and non-technical people alike.

Web3 Defence Center

Enhancing Arbitrum Chain Security

Apostro is a risk management & security platform for tracking, mitigation and prevention of both economical and technical smart contract exploits. Enhancing Arbitrum security & more!

Track live and watch security health status of protocols such as Radiant, Aave, dForce, Lodestar Finance, Compound, Silo Finance, Dolomite, Tender Finance!

Arbitrum advances the potential and usability of decentralized applications.

Apostro enhances security and implements complex solutions for applications built on it. Why us?

Risk management: Set economic thresholds to monitor your business for incidents or potential exploits.
Trading operations security: Monitor trading activity across all smart contracts and get alerts on triage incidents and potential attacks, in a single web terminal.
Market impact: Abnormal market activity influences price per share and breaks the collateral peg.
Oracle price manipulatioin: Catch the difference in time and upgrade the oracle.

Not sure why you need protection? See statistics >

We gathered data on the exploits from the past 3 years and brought it together into one dashboard. It covers all DeFi-related projects, exploit types, chains & amounts stolen.

How Apostro enhances the safety of applications and protocols built on Arbitrum chain?

Solutions for risk management & application's security

Security Dashboard: Track all relevant data in one dashboard — protocol's health, alerts, liquidity changes and more.
Security Analytics: All the alerts come with a description of what caused them, as well as notes from the team if they have already checked it.
Notifications: Get alert notifications to your team space — be it email, Slack or other platforms.
Automatic Testing: All smart contracts added to Apostro are continuously checked and tested for vulnerabilities.

Ready to protect your protocol?

Join Watchlist >

Secure yourself against exploits. Stay on top of the vulnerabilities and bugs and get alerts for malicious activity on various chains.

We’re in Press:

Watcher News

With U.S inflation easing to 8.5%, will Bitcoin’s rally extend?

yahoo! finance

Apostro Creates a New Trust Layer for DeFi With MVP Launch

Wealth adviser

The need for proper operational security in decentralised finance

Coin Desk

DeFi Locked Value Falls to Yearly Low, $27B Lost Over the Weekend

be in crypto

Hacks: DeFi Should Emulate Ideas from Traditional Finance

Seeking alpha

Introducing Apostro: A Risk Management Platform To Enhance Web3 Security

Our Blog

Apostro: A deep dive into economic risk and risk parameters in DeFi

May 12, 2023

ERC-721: Breathing Life into the NFT Revolution

May 12, 2023

ERC-4337: Ethereum and Account Abstraction

May 12, 2023

Ready to protect your protocol?

Join Watchlist >

Web3 Defence Center

Enhancing Arbitrum Chain Security

Not sure why you need protection? See statistics >

Solutions for risk management & application's security

We’re in Press:

Our Blog

What is Apostro

How I can add my protocol

What chains you support

What’s the difference to other security audits