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ChainSecurity Profile
ChainSecurity

@chain_security

Followers
6K
Following
1K
Media
228
Statuses
1K

Trusted by top DeFi engineers since 2017. Born at @ETH_en, ex-@PwC. Probably the most stable team in Web3.

Zurich, Switzerland
Joined July 2017
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@chain_security
ChainSecurity
3 hours
1/8 🧵 We recently audited @makinafi, a cross-chain asset management protocol focused on operational security by design. Makina’s core principle: even if an operator is compromised, user funds should remain safe. More info in this thread 👇 https://t.co/IgcfXSWGQJ
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chainsecurity.com
Makina implements a cross-chain asset management protocol that defines roles that can manage the assets deposited by users. Read the smart contract audit by ChainSecurity.
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@chain_security
ChainSecurity
3 hours
7/8 🐞 Most interesting bug A cross-contract reentrancy lets a malicious operator trigger a bridge inflow mid-swap, which could be counted as profit in the slippage check. This could be used to bypass slippage limits and risked allowing large losses. Issue ID: CS-MACO-001
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@chain_security
ChainSecurity
3 hours
6/8 🧪 Additional focus We also examined accounting correctness, cross-contract interactions, and bridging integrity to ensure no single transaction or role could cause systemic loss.
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@chain_security
ChainSecurity
3 hours
5/8 🔍 What we focused on Our review centered on whether those bounded-loss guarantees truly hold in all situations even under reentrancy, cross-chain delays, or malicious token behavior.
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@chain_security
ChainSecurity
3 hours
4/8 🛡️ Bounding loss Every action is protected by slippage limits and loss caps ensuring losses stay within strict bounds even if an Operator key is compromised. This design is key to Makina’s operational security. 🔐
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@chain_security
ChainSecurity
3 hours
3/8 🧩 Minimizing trust Makina separates responsibilities to minimize trust. Instructions are created and approved by the Risk Manager (defining what’s allowed) and later executed by the Operator, ensuring full flexibility without full trust in execution.
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@chain_security
ChainSecurity
3 hours
2/8 🔧 What is Makina? Makina enables cross-chain asset management across EVM networks using a hub-and-spoke architecture. A central Machine manages deposits and share accounting, while Calibers on each chain execute investment strategies.
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@chain_security
ChainSecurity
22 hours
Want a detailed view of @compoundfinance proposals? Compound Proposal Decoder, our new CLI tool, makes governance more transparent. Fetching proposals on-chain and ABIs from @Etherscan, the decoder prints the details of every action, even rollup calls. https://t.co/BIcfsdXtnj
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chainsecurity.com
To help the Compound community dig deeper and verify proposals independently, ChainSecurity has developed the Compound Proposal Decoder, an open-source CLI tool that fetches and better displays...
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@chain_security
ChainSecurity
2 days
From our first @Polymarket audit in 2022 to many more since, it’s been an absolute pleasure working with @_loset and his team. Congratulations on a well-deserved accomplishment.
@shayne_coplan
Shayne Coplan 🦅
9 days
Markets on everything. We’re proud to announce that $ICE, the owner of @NYSE and the largest exchange company in the world, is making a strategic investment of $2 billion into Polymarket, valuing us at $9 billion post-money. Our partnership with ICE marks a major step in
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@areta_io
Areta
9 days
1/ This is a first. We're launching the @solana Audit Subsidy Program! $1M in audit subsidies to help secure projects and strengthen the Solana ecosystem. The program is a joint initiative with @Superteam, @MonkeDAO, and @DrNickA (@jito_sol) who are joining the assessment board
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@AvalancheFDN
Avalanche Foundation 🔺
21 days
Introducing the Audit Marketplace 🔺 If you’re building on Avalanche and looking to get your project audited, explore the Audit Marketplace with 20+ trusted providers! Built by @areta_io
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@chain_security
ChainSecurity
1 month
4/5 🔐 What we focused on: Asset solvency, functional correctness, and arithmetic precision, along with documentation, gas, and DeFi integration. After fixes, we assessed a high level of security for both the base extensions and the mUSD wrapper.
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@chain_security
ChainSecurity
1 month
3/5 ⚡️ M0-powered stablecoins: With M0, developers can build safe, programmable and interoperable digital dollars. M0 enables builders to create their own application-specific stablecoins, and customize attributes such as branding, transfer & compliance behaviors, and yield
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@chain_security
ChainSecurity
1 month
2/5 🪙 What is mUSD? A wallet-native stablecoin by @MetaMask, powered by M0 and issued by Bridge (@Stablecoin) via the M0 protocol. M0 network supply is currently ≈103% over-collateralized and validated by a set of independent entities, giving mUSD (or MetaMask USD) a robust
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@chain_security
ChainSecurity
1 month
1/5 🧵 We recently audited mUSD, @MetaMask’s native digital dollar for MetaMask’s wallet and ecosystem. mUSD is powered by @m0’s universal stablecoin platform. More info in this thread 👇
@MetaMask
MetaMask.eth 🦊
2 months
Today, we're announcing MetaMask USD ($mUSD) - MetaMask's native stablecoin. 🦊 MetaMask is the first self custodial wallet to launch a stablecoin, and we have big plans for it. 🧵👇
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@bernard_xyz
Bernard ⚡️⚡️⚡️
1 month
2/ Since launching https://t.co/C8wpw5UvY6, we’ve helped streamline the audit process for dozens of teams, we’re live on 6 ecosystems, with over $30M in offer volume. This can only be achieved by working with the best auditors in the space, and we’re proud to have 8 top-tier
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@bernard_xyz
Bernard ⚡️⚡️⚡️
2 months
1/ Base is now live on Areta Market! 🔵 Over the past year, we’ve been helping projects get top-tier audits done faster for a fraction of the cost. No cold outreach. No gatekeeping. No spreadsheets. Now bringing that experience and 20 top-tier auditors to the next generation of
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