Ethereum’s sharp rally following the Fusaka upgrade has captured the attention of investors worldwide, but what truly shifted market sentiment today was the aggressive accumulation by crypto whales. With more than US$ 426 million flowing into ETH in a short time frame, large holders sent a clear message: confidence in Ethereum’s post‑upgrade performance is strong. This sudden influx of capital not only pushed prices upward but also reignited optimism across the broader market.
The Fusaka upgrade brought significant improvements to Ethereum’s scalability, efficiency, and transaction environment, making the network more attractive for both developers and institutional investors. Whales typically move early, positioning themselves before retail investors fully understand the impact of major network changes. Their behavior suggests that they foresee medium‑ and long‑term gains as the upgrade strengthens Ethereum’s competitive edge in decentralized applications and Layer‑2 ecosystems. For everyday investors, this type of market activity acts as a powerful indicator: when the largest players increase exposure during upgrades, it often marks the beginning of a strategic repositioning phase.
For investors, today’s movement highlights an important lesson: key upgrades combined with whale activity can create high‑conviction moments in the crypto market. Ethereum’s post‑Fusaka surge demonstrates how technological fundamentals and large‑scale capital flows can align to reshape sentiment almost instantly. Now, the question is whether smaller investors will use this window to reassess allocation strategies and prepare for potential continuation of the upward trend. Regardless of short‑term volatility, the combination of network improvement and whale accumulation reinforces Ethereum’s relevance in the evolving digital asset landscape.
Here is the short English translation, keeping the structure and clarity:
Activation date
The Fusaka Upgrade went live in December 2025 after months of public testnet trials. It was activated at a predetermined block without any network interruptions, following Ethereum’s traditional hard‑fork model.Increased scalability
The upgrade boosted the number of transactions per second, reducing congestion during peak periods.Lower transaction costs
Internal execution improvements reduced gas fees for common operations and dApp interactions.More efficient processing
The update optimized how blocks are built and validated, making the network faster and more predictable.Better Layer‑2 integration
Communication between L2s and the mainnet became lighter, enabling cheaper rollups and higher throughput.Improved developer environment
Enhancements to the EVM reduced bugs, increased contract security, and made upgrades easier.Positive market signal
After activation, whales added over US$ 426 million in ETH, triggering a rally and strengthening market confidence.
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