Ethereum has changed significantly over the last few years, but ETH remains one of the hardest crypto assets to evaluate with a simple investment thesis. It is not just a currency, not just a smart contract platform and not just an infrastructure token. Its value is connected to a much broader ecosystem of applications, Layer 2 networks, staking, DeFi and blockchain settlement.
For me, one of the strongest arguments for holding ETH is still network effects. Ethereum has one of the largest developer ecosystems in crypto, deep liquidity, mature infrastructure and a huge amount of capital already built around its standards. Replacing that combination is much harder than simply launching a faster blockchain.
Staking adds another layer to the investment case. ETH holders can participate in network security and potentially earn staking rewards instead of relying entirely on price appreciation. That gives Ethereum a different economic profile from assets that have no direct role in securing their underlying network.
At the same time, Layer 2 growth creates an interesting debate. More activity is moving away from Ethereum mainnet toward rollups and other scaling networks. That improves usability and lowers transaction costs, but it also raises questions about how much value ultimately flows back to ETH itself.
Competition is another major factor. Solana and other Layer 1 networks have improved significantly in performance, user experience and application development. Ethereum no longer operates in an environment where it is the obvious destination for every new blockchain application.
I also think institutional adoption could become increasingly important. Ethereum has a much broader technical role than Bitcoin, but that can make the investment thesis harder to communicate. Institutional investors may understand BTC relatively easily as a scarce digital asset, while ETH requires a deeper understanding of network economics, staking and application infrastructure.
So what do you think is the strongest argument for holding Ethereum in 2026?
Is it developer dominance, DeFi liquidity, staking, Layer 2 growth, institutional adoption or Ethereum’s role as settlement infrastructure?
And what would make you reduce or completely abandon a long-term ETH position?