John Moutopoulos

55 posts

John Moutopoulos

John Moutopoulos

@JMoutop

web3 @blockaid_ || former @vendrhq

Katılım Ekim 2016
582 Takip Edilen64 Takipçiler
John Moutopoulos retweetledi
Blockaid
Blockaid@blockaid_·
$1.1B lost across 212 onchain exploits in H1 2026, more than all of 2025 combined. ↓ What Blockaid's data reveals about where the losses came from, and what onchain teams should watch in H2:
Idobn@idobn

In H1 2026 alone, onchain incidents hit an all-time high, 3.4x of all of 2025. Our team has worked alongside our customers and the industry to navigate these hacks. We have also continued to strengthen our exploit detection platform, our product offerings, and deeply integrated AI into our workflows. Today we're publishing the Blockaid H1 2026 Onchain Security Report, what we detected across the half, and how our product has matured to meet it.

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Idobn
Idobn@idobn·
In H1 2026 alone, onchain incidents hit an all-time high, 3.4x of all of 2025. Our team has worked alongside our customers and the industry to navigate these hacks. We have also continued to strengthen our exploit detection platform, our product offerings, and deeply integrated AI into our workflows. Today we're publishing the Blockaid H1 2026 Onchain Security Report, what we detected across the half, and how our product has matured to meet it.
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John Moutopoulos retweetledi
Robinhood Crypto
Robinhood Crypto@RobinhoodCrypto·
Building on Robinhood Chain? @blockaid_ just made their security platform and APIs available to eligible developers, free for up to 90 days. Learn more by visiting Blockaid.
Blockaid@blockaid_

Blockaid has been a Robinhood Chain partner since Day 1. Our team has continued to bolster detection across the ecosystem and help protect users from malicious threats. Blockaid already supports Robinhood Wallet by @RobinhoodCrypto, @uniswap, @fomo, and some of the biggest builders in the Robinhood Chain ecosystem. We're now opening up that same security tooling to Robinhood Chain builders, with access to the Blockaid platform and APIs. Eligible developers can get free access to Blockaid’s platform for up to 90 days. Get started here: blockaid.io/robinhood

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Blockaid
Blockaid@blockaid_·
What makes Blockaid’s Risk Exposure structurally different from every other compliance tool? It uses first-party cybersecurity and fraud signals to detect illicit behavior and update exposed addresses at the speed crime occurs. Here’s a look under the hood:
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John Moutopoulos retweetledi
Idobn
Idobn@idobn·
Since December, @Blockaid_ has seen security incidents surge from a handful a month to several a day. The driver? AI. Threat actors are using AI to find and execute exploits faster than ever, at a fraction of the cost and skill it once required.
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John Moutopoulos retweetledi
Blockaid
Blockaid@blockaid_·
Introducing Blockaid's Risk Exposure: A real-time onchain compliance solution that lets organizations monitor addresses, transactions, and act the moment they're exposed to illicit funds. Powered by Blockaid’s first-party signals to make policies programmatically enforceable.
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John Moutopoulos retweetledi
SolanaFloor
SolanaFloor@SolanaFloor·
🚨JUST IN: @humafinance says its deprecated V1 BaseCreditPool contracts on Polygon were exploited for about $101K in USDC and USDC.e. The team says no user funds are at risk and its Solana V2 system is not impacted.
SolanaFloor tweet mediaSolanaFloor tweet media
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John Moutopoulos retweetledi
Blockaid
Blockaid@blockaid_·
Today’s blockchain compliance tools are slow and reactive. @Blockaid_’s Risk Exposure is built for onchain teams that need proactive, always-on compliance. Coming soon.
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John Moutopoulos retweetledi
Blockaid
Blockaid@blockaid_·
Crypto hacks have surged over the past month. When a protocol gets hit, wallet drainers register fake 'revoke' and 'migrate' phishing sites within minutes and flood Twitter with posts targeting users who are trying to protect themselves. Read more: blockaid.io/blog/how-walle…
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Idobn
Idobn@idobn·
When working with onchain assets, you need to detect and respond to attacks in seconds and minutes, not hours. The need for speed is real. @Blockaid_ gives teams the speed and agility they need to act and contain the damage in real time.
Idobn tweet media
Blockaid@blockaid_

🚨 Blockaid's exploit detection system identified an on-going admin-key compromise exploit on @wasabi_protocol across Ethereum and Base. The Wasabi: Deployer EOA was used to grant ADMIN_ROLE to an attacker helper contract, which then UUPS-upgraded the perp vaults and LongPool to a malicious implementation that drained balances.

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John Moutopoulos retweetledi
Blockaid
Blockaid@blockaid_·
🚨 Blockaid's exploit detection system identified an on-going admin-key compromise exploit on @wasabi_protocol across Ethereum and Base. The Wasabi: Deployer EOA was used to grant ADMIN_ROLE to an attacker helper contract, which then UUPS-upgraded the perp vaults and LongPool to a malicious implementation that drained balances.
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John Moutopoulos retweetledi
Wasabi Protocol 🟢
Wasabi Protocol 🟢@wasabi_protocol·
Update: We've been working with professional security teams including @SEAL_911 and @blockaid_. Further updates will be shared as soon as they are available. Do not interact with Wasabi contracts until further notice.
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John Moutopoulos retweetledi
Aftermath Finance (🥚, 🥚)
Aftermath Finance (🥚, 🥚)@AftermathFi·
Update: Great news. Thanks to support from @Mysten_Labs and @SuiFoundation all users will be made whole ZERO losses for anyone. Aftermath will be up and running again soon. Thank you to both teams and to @blockaid_ for the rapid response. For clarity: this was not a Move contract-language security issue.
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John Moutopoulos retweetledi
Blockaid
Blockaid@blockaid_·
Blockaid's onchain monitoring platform detected in real time the $274M @KelpDAO incident that began at ~17:35 UTC. We have been working with them and our customers to understand the compromise, and our immediate recommendation is: If you operate a @LayerZero_Core OFT or OApp - 1. Make sure you have a ≥2-of-N DVN configuration 2. Pause as a precaution while the root cause is still being investigated. @USDT0_to has already done this. Here's a short script to verify your setup. 👇
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Dougie
Dougie@DougieDeLuca·
Excited to share that I've joined @PaxosLabs as Head of DeFi. I believe the value of DeFi's rooted in access to new counterparties, assets, & rails. Paxos Labs is where that access is enabled. If that's the future you're building toward too, I'd love to connect. DMs open :)
Dougie@DougieDeLuca

x.com/i/article/2042…

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zoomer
zoomer@zoomerfied·
[ ZOOMER ] POSSIBLE FRONTEND EXPLOIT ON COWSWAP, RECOMMENDED TO REVOKE APPROVALS: BLOCKAID
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John Moutopoulos retweetledi
Treasury Secretary Scott Bessent
Treasury Secretary Scott Bessent@SecScottBessent·
Congress has spent the better part of half a decade trying to pass a framework to onshore the future of finance. It is time for @BankingGOP to hold a markup and send the CLARITY Act to President Trump’s desk. Senate time is precious, and now is the time to act.
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John Moutopoulos
John Moutopoulos@JMoutop·
Masters week is here. Best four days in sports.
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John Moutopoulos
John Moutopoulos@JMoutop·
I sell security to companies moving onchain. A year ago I was explaining to prospects why this space was worth paying attention to. Visa just joined Canton Network as a Super Validator alongside Goldman, BNP Paribas, and Deutsche Börse. Nobody needs convincing anymore! investor.visa.com/news/news-deta…
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Keşfet

@blockaid_ @humafinance @Blockaid_ @wasabi_protocol @SEAL_911 @Mysten_Labs @SuiFoundation @KelpDAO