Ethereum’s Fusaka Upgrade Unleashes 4 Game-Changing EIPs: Smart Contracts Just Got Smarter

Ethereum's latest upgrade isn't just maintenance—it's a full-throttle evolution. The Fusaka hard fork introduces four critical EIPs designed to supercharge smart contract capabilities while Wall Street still struggles to define 'blockchain.'

Breaking Down the Upgrade

No fluff, no filler—just four precision-engineered Ethereum Improvement Proposals (EIPs) that tackle everything from gas efficiency to contract interoperability. Developers get new tools while traders get fresh volatility—everybody wins (except maybe those still waiting for ETH to 'moon').

The Road Ahead

With these upgrades live, Ethereum cements its lead in the smart contract race. Layer 2 solutions get a boost, dApps gain flexibility, and the network cuts through bottlenecks like a hot knife through institutional-grade FUD.

• Ethereum’s Fusaka upgrade now includes four pivotal EIPs aimed at enhancing scalability and Web2 compatibility.
• These proposals focus on larger contract deployment, block size stability, cryptographic integration, and efficient computation.
• Developers and researchers anticipate the upgrade to open doors for more advanced applications and seamless ecosystem integration.

Ethereum’s next Fusaka upgrade has grown considerably, as in the recent All Core Devs Execution (ACDE) Call #214, it inducted four prominent ethereum Improvement Proposals (EIPs). This process is one of the crucial junctures in Ethereum’s evolution to become even more functional, secure, and multi-protocol compatible.

EIP-7907, proposed by developers including Peter Szilagyi, is among the most talked-about changes. It increases the contract code size limit from 24KB to a massive 256KB. This dramatic jump allows for the deployment of large, feature-rich smart contracts.

Ethereum’s next upgrade, Fusaka gets bigger: 4 new EIPs added during ACDE #214.

Let’s break down what’s coming 👇 pic.twitter.com/RRl5CythaB

To maintain performance fairness, it introduces a gas metering system that charges 2 gas for every 32-byte word beyond the initial 24KB. By accommodating more sophisticated decentralized applications, Ethereum is setting the stage for scalable solutions in areas like DeFi and on-chain games.

EIP-7934 Sets Block Size Limits for Ethereum

As another crucial update, Giulio Rebuffo, Ben Adams, and Storm Slivkoff proposed EIP-7934. It enforces, at the protocol level, a hard size limit on RLP-encoded execution blocks at 10 MiB, plus 2 MiB buffer space for beacon blocks. In doing so, large data blocks will not affect network performance or RENDER it vulnerable to denial-of-service attacks.

The EIP is being promoted among networking researchers as a valuable mitigation that balances system throughput and reliability. With normalization of block data constraints, Ethereum buttresses its Core infrastructure and ensures long-term health while transaction volumes scale globally.

Web2 Compatibility and Precision Computation Join the Mix

This gap is being further closed to classical Web2 systems by Ethereum through EIP-7951. This EIP offers a precompiled contract to verify ECDSA signs using the secp256r1 curve, commonly called P-256.

This upgrade will allow it to be much easier to connect Ethereum to mainstream web infrastructure, and this curve will be significantly utilized in Web2 systems.

🤖 New EIP: 7934

By:
– Giulio Rebuffo (@Giulio2002)
-Ben Adams (@benaadams)
-Storm Slivkoff (@sslivkoff)

🔗 https://t.co/YNFM7nIgSB

EIP-7934 proposes to introduce a protocol-level cap on the maximum RLP-encoded execution block size to 10 MiB, with an additional 2 MiB margin…

At the same time, EIP-7939 brings in a new opcode, CLZ(X)—Count Leading Zeros. This operation determines the number of zeros in front of one 256-bit number and can be valuable in cryptographic calculations, data packing, and other low-level routines.

If it’s zero, then return to opcode is 256. Opcode is lightweight but offers excellent utility in optimizing contract logic.

Together, these EIPs showcase Ethereum’s relentless but calculated process towards enhancing its protocol. With Fusaka having the potential to be one of the network’s most influential upgrades to date, the developer community is setting itself up for an influx of innovation on sounder footing.

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