Ethereum Fusaka Hard Fork Deep Dive: 9 Vital EIPs for Layer 2 Scaling & Network Security

Description

In this comprehensive breakdown, we analyze the critical Ethereum Fusaka Hard Fork, officially slated for December 3, 2025. This major network upgrade combines the execution layer (Osaka) and consensus layer (Fulu) updates to fundamentally transform how Ethereum handles data and security. We dissect the 9 core EIPs that make up this fork, with a special focus on the game-changing EIP-7594, also known as PeerDAS (Data Availability Sampling). We explain how PeerDAS utilizes "Erasure Codes" to allow nodes to verify data availability by downloading only tiny samples rather than the full data blob. This is a massive leap forward for Layer 2 Scaling, promising to significantly reduce overhead costs for roll-ups and transaction fees for end-users. Beyond scaling, this video covers essential security and operational upgrades. We explore EIP-7883, which adjusts pricing for ModExp precompiles to prevent low-cost DDoS attacks, and EIP-7951, which introduces native support for the secp256r1 curve, finally enabling secure signing via hardware enclaves like Apple’s Secure Enclave. We also discuss EIP-7825, which imposes a hard gas limit per transaction to prevent block stuffing and "monopoly" transactions. Whether you are a developer, investor, or validator, understanding Fusaka is crucial. This update isn't just about maintenance; it is about cementing Ethereum’s ability to scale exponentially while closing long-standing security gaps in the EVM. Watch now to see how the Hard Fork will reshape the Web3 landscape. #EthereumFusaka, #Layer2Scaling, #PeerDAS, #CryptoHardFork, #EIP7594, #BlockchainTech, #EthereumUpgrade, #Web3Security, #SmartContracts, #CryptoEducation,