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Q3 2023 Global Web3 Security Report, AML Analysis & Crypto Regulatory Landscape
This research report is a collaborative effort between the Blockchain Security Alliance, jointly initiated by Beosin and SUSS NiFT.
September 27, 2023
ERC-7520 Proposal: zk-SNARK Public Inputs Overflow Protection
In blockchain technology, ZKP has various applications such as enhancing privacy, improving scalability and security.
September 27, 2023Q3 2023 Global Web3 Security Report, AML Analysis & Crypto Regulatory Landscape
According to statistics from Beosin EagleEye, the total losses from hacks, phishing scams, and rug pulls in Web3 reached $889.26 million in Q3 2023.
September 27, 2023A Must-Read for ZKP Projects｜Circuit Audit: Are Redundant Constraints Really Redundant?
ZKP (Zero-Knowledge Proof) project mainly consists of two parts: off-chain circuits and on-chain contracts.
September 20, 2023
Beosin KYT: How Does It Prevent Money Laundering in Hong Kong's Virtual Currency Space?
In recent times, money laundering cases related to virtual currencies have been making frequent headlines in Hong Kong.
September 12, 2023
"Memory Bomb" Vulnerability Causes Sui Node to Crash
Previously, our team discovered several vulnerabilities related to public blockchains. One of them was particularly interesting, so we are publicly disclosing the details.
September 04, 2023
Blockchain Security Monthly Recap of August: $17.43M lost in attacks
In August, there were over 25 typical security incidents, with a total loss of approximately $17.43 million, a decrease of about 90% compared to July.
August 31, 2023
Base sets off Onchain Summer. What opportunities and risks are there?
On August 9, Coinbase officially launched the mainnet of Base network. As a new Layer2 network, Base inherits the security of Ethereum while providing users with faster and cheaper transaction service
August 30, 2023
Friend.tech exposes 100,000+ addresses related info, how to protect user privacy of social Dapps
In just 12 days since its launch, Friend.Tech has attracted enthusiastic participation from Web3 users. Friend.tech started invite-only beta testing and has quickly attracted a large number of users,
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PayPal Launches PYUSD Stablecoin: Analysis of Centralized Stablecoins' Smart Contracts
On August 7th, payment giant PayPal announced the launch of the PayPal USD (PYUSD) stablecoin. This stablecoin is issued by Paxos and its contract has been deployed on the Ethereum mainnet.
August 14, 2023
Essential Auditing Knowledge | What is the Difficult-to-Guard “Read-Only Reentrancy Attack”?
Recently, there have been multiple reentrancy exploits in Web3. Unlike traditional reentrancy vulnerabilities, these read-only reentrancy attacks occurred despite having reentrancy locks in place.
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Exploring Tornado Cash In-Depth to Reveal Malleability Attacks in ZKP Projects
In the previous article, we explained the inherent malleability vulnerability in the Groth16 proof system theoretically.
August 07, 2023