https://bitfinding.com Bitfinding is dedicated to pioneering advanced security solutions that align with the blockchain philosophy, ensuring the integrity and future of decentralized ecosystems. en-us Thu, 07 May 2026 03:23:19 GMT https://bitfinding.com/blog/balancer-exploit-interception https://bitfinding.com/blog/balancer-exploit-interception On November 3rd, Bitfinding's Exploit Interception Agent secured over $975,000 from the Balancer exploit, deploying countermeasures in less than 12 seconds after the attacker's first move and preventing further losses in one of the year's most sophisticated DeFi attacks. Tue, 11 Nov 2025 00:00:00 GMT https://bitfinding.com/blog/unblind-safe-dashboard https://bitfinding.com/blog/unblind-safe-dashboard We're launching the Unblind Safe Dashboard, a simple utility to verify your pending Safe transactions. It uses Unblind API to translate cryptic data into plain English, ensuring you never have to sign blind again. Thu, 16 Oct 2025 00:00:00 GMT https://bitfinding.com/blog/unblind-second-factor-snap https://bitfinding.com/blog/unblind-second-factor-snap Crypto users face a constant threat: sophisticated phishing attacks and wallet drainers that trick them into signing away their assets. The core of this problem is the cryptic nature of signing requests, which even experienced users can misinterpret. To combat this, we built Unblind: an engine that explains any signing requests in plain English. This time we are releasing our Metamask Snap that delivers this human-readable summary via a secure, out-of-band Telegram message, arming you with the knowledge to approve or reject a transaction. Thu, 02 Oct 2025 00:00:00 GMT https://bitfinding.com/blog/enforcing-transaction-simulation https://bitfinding.com/blog/enforcing-transaction-simulation Transaction simulations can be misleading due to 'state divergence' - critical on-chain conditions changing post-simulation. This post explores how to enforce simulation integrity by embedding 'state constraints' within transactions, leveraging EIP-7702 and ERC-4337, to ensure your intended outcomes are what you actually get on-chain. Thu, 29 May 2025 00:00:00 GMT https://bitfinding.com/blog/open-sourcing-multiplexer https://bitfinding.com/blog/open-sourcing-multiplexer Trying to nail that perfect arbitrage, execute a complex multi-step DeFi strategy, or even simulate a frontrunning attack often means wrestling with multiple transactions, timing risks, and callback hell. We faced these challenges constantly while intercepting attacks at Bitfinding. That's why we created Multiplexer, our internal engine for crafting powerful, precise, atomic Ethereum operations. Today, we're proud to open source it for everyone. Fri, 25 Apr 2025 00:00:00 GMT https://bitfinding.com/blog/semantic-second-factor https://bitfinding.com/blog/semantic-second-factor In response to high-profile hacks exploiting blind signing, we introduced a semantic second-factor system using independent device verification and transaction emulation to enhance Web3 security and protect users from spoofed transactions on compromised devices. Tue, 25 Feb 2025 00:00:00 GMT https://bitfinding.com/blog/paribus-hack-interception https://bitfinding.com/blog/paribus-hack-interception On Saturday, January 18th, Bitfinding's Exploit Interception Agent deployed counter measures in just 3.2 seconds, detecting, halting, and intercepting an exploit targeting Paribus.io on Arbitrum. Fri, 24 Jan 2025 00:00:00 GMT https://bitfinding.com/blog/54k-rescue-on-arbitrum-network https://bitfinding.com/blog/54k-rescue-on-arbitrum-network We successfully rescued $54k on the Arbitrum network, frontrunning an attacker and securing vulnerable assets, validating our approach to real-time DeFi exploit prevention. Tue, 24 Sep 2024 00:00:00 GMT