👑 Is Ethereum Still the King in 2025? A Reality Check

Since its launch in 2015, Ethereum has stood as the backbone of the blockchain revolution. It brought the world smart contracts, decentralized finance, and non-fungible tokens—ushering in a new era of programmable money and decentralized apps.

But the crypto world doesn't stay still. By 2025, Ethereum faces competition not just from Bitcoin, but from a growing roster of high-performance Layer-1 and Layer-2 blockchains. Solana offers blazing-fast speed. Avalanche promises subnets for custom blockchains. Even Ethereum’s own Layer-2 ecosystem is stealing the spotlight.

Amid rising gas fees, regulatory uncertainty, and increasingly impatient users, one question stands tall:

Is Ethereum still the undisputed king of blockchain, or has it become just another legacy giant in a multi-chain world?

In this article, we dive deep into Ethereum’s current strengths, its looming challenges, and the fierce rivals that threaten its throne.

📈 Historical Context: Ethereum’s Dominance

Understanding Ethereum’s dominance requires stepping back to see how it reshaped the blockchain landscape over the past decade. From its game-changing introduction of smart contracts to leading multiple crypto booms, Ethereum didn’t just participate in blockchain history—it wrote much of it.

Launch History (2015) and the Smart Contract Revolution

Ethereum was launched in July 2015, envisioned by Vitalik Buterin and a team including Gavin Wood, Joseph Lubin, and others. Unlike Bitcoin, which is mainly a digital currency, Ethereum aimed to be a decentralized world computer, allowing anyone to build decentralized applications (DApps) on a censorship-resistant platform.

🌟 Key Innovations at Launch

• Smart Contracts: Self-executing agreements coded directly on the blockchain.
• Ethereum Virtual Machine (EVM): A decentralized runtime that can execute complex scripts across nodes.
• Turing-complete scripting: Developers were no longer limited to simple transfers—they could code entire decentralized systems.

Ethereum’s innovation enabled the creation of protocols, games, DAOs, exchanges, and lending platforms—all without a central authority.

Key Moments in Ethereum’s Rise

Ethereum’s dominance was cemented through its pivotal role in several major waves of blockchain innovation:

1. ICO Boom (2017)

Ethereum became the default platform for launching Initial Coin Offerings (ICOs), enabling startups to raise capital without traditional VCs.

Tokens like EOS, Tron, and Tezos raised billions on the Ethereum blockchain.

ETH was used as the base currency in most ICOs, driving demand and skyrocketing prices.

Year	Event	Impact on Ethereum
2017	ICO Boom	Ethereum became the primary platform for fundraising through Initial Coin Offerings (ICOs), solidifying ETH's role as a foundational asset in the crypto economy.
2017	CryptoKitties Launch	The game's popularity led to significant network congestion, highlighting Ethereum's scalability challenges and prompting discussions on network improvements.

2. DeFi Summer (2020)

DeFi (Decentralized Finance) allowed users to lend, borrow, swap, and earn yield on crypto, all trustlessly.

Platforms like Uniswap, Aave, Curve, and Compound all ran on Ethereum.

Total Value Locked (TVL) in Ethereum DeFi went from under $1B in early 2020 to over $100B by 2021.

📌 3. NFT Explosion (2021)

Ethereum powered the NFT boom, with platforms like OpenSea, Rarible, and Foundation built entirely on its infrastructure.

Collections such as CryptoPunks, Bored Ape Yacht Club (BAYC), and Art Blocks were all launched on Ethereum.

NFTs transitioned blockchain into pop culture, drawing in celebrities, artists, and major brands.

Year	Collection	Ethereum Role
2021	CryptoPunks	One of the earliest NFT projects on Ethereum, CryptoPunks set the standard for digital collectibles and inspired the ERC-721 token standard. :contentReference[oaicite:4]{index=4}
2021	Bored Ape Yacht Club	Became a cultural icon, with celebrity endorsements and significant media attention, elevating Ethereum's profile in the mainstream. :contentReference[oaicite:5]{index=5}
2022	ENS Domains	Popularized Ethereum-native identities by allowing users to register human-readable .eth domain names, simplifying wallet addresses. :contentReference[oaicite:6]{index=6}

Transition to Ethereum 2.0 and The Merge

Ethereum’s most ambitious transformation came through its multi-year roadmap toward scalability, sustainability, and decentralization, culminating in Ethereum 2.0 and The Merge.

Ethereum 2.0 Goals

• Scalability: Support thousands of transactions per second.
• Sustainability: Move away from energy-intensive Proof of Work (PoW).
• Security: Improve validator incentives and resilience.

The Merge (September 15, 2022)

Ethereum transitioned from Proof of Work to Proof of Stake.

The network now uses validators instead of miners, drastically reducing energy usage by over 99.95%.

Set the stage for further scalability upgrades like sharding and rollups.

Key Changes Post-Merge

• Energy Efficiency: Ethereum became eco-friendly, addressing a major criticism.
• Staking: ETH holders can now stake their tokens to secure the network and earn rewards.
• Deflationary Pressure: Combined with EIP-1559, Ethereum began burning fees, reducing the circulating supply over time.

Current State in 2025

Ethereum has come a long way since its early days. In 2025, it’s still one of the biggest and most important blockchains, but the way it works and how people use it have changed a lot. Let’s take a look at how Ethereum is doing right now in three key areas: performance, upgrades, and its community.

1. How Fast and Cheap Is Ethereum in 2025?

When Ethereum first started, it was powerful but slow and expensive. That hasn’t completely changed, but the way Ethereum handles this has.

Base Layer (Main Ethereum Network)

• Transactions Per Second (TPS): Still not super high (around 30–40 TPS).
• Gas Fees: Still expensive on the main network (can be $1–$3 per transaction).
• Block Time: Slightly faster and more stable now (every 12 seconds).

But here’s the big change

People now use Layer 2 networks (like Arbitrum, Optimism, and zkSync) that run on top of Ethereum. These are much faster and cheaper, and handle most of the traffic.

Layer 2 (L2) Networks – The Real Game-Changer

• Can process thousands of transactions per second.
• Fees are very low—sometimes less than $0.01.

Users and apps use L2s every day, while Ethereum acts more like the “base layer” or settlement network.

2. Ethereum’s Upgrades and Improvements

Ethereum keeps improving through EIPs (Ethereum Improvement Proposals). These are updates made by developers to improve the network.

🔧 Major Upgrades by 2025

• The Merge (2022): Ethereum moved from mining (Proof of Work) to staking (Proof of Stake). It became 99.9% more energy efficient.
• EIP-1559 (2021): Ethereum now burns part of the gas fees, reducing the total ETH supply.
• EIP-4844 (2024): Made Layer 2 networks even cheaper and faster using a feature called blobs.
• Danksharding (starting now): Will help Ethereum scale to handle millions of users in the future.

Ethereum now focuses on letting other smaller networks (L2s) handle the load, instead of trying to do everything itself.

3. Ethereum’s Ecosystem: Developers, Apps, and Value

Ethereum is more than just a network—it’s a huge ecosystem made up of developers, apps, and billions of dollars of value.

Developers

Ethereum has the largest community of blockchain developers, more than 6,000 working each month.

Tools like Hardhat, Foundry, and Ethers.js make it easy to build apps.

Big events like ETHGlobal and Gitcoin grants keep the ecosystem growing.

Apps (dApps)

Ethereum powers thousands of useful apps in finance, NFTs, gaming, and identity. Some of the most popular ones in 2025 include:

• Uniswap V4: Swap tokens without middlemen.
• Aave:  Lend and borrow crypto assets.
• Zora: NFT platform for creators.
• ENS (Ethereum Name Service): Like “.eth” usernames for wallets.

Top DeFi DApps on Ethereum: If you're interested in exploring the top decentralized applications (dApps) currently available on Ethereum, we invite you to read our detailed article: Top dApps You Can Use on Ethereum Today.

Total Value Locked (TVL)

TVL is the total amount of money stored in Ethereum apps. It shows how much people trust and use the network.

In 2025

• Ethereum Layer 1 (main network): ~$40 billion
• Arbitrum (L2): ~$18 billion
• Optimism (L2): ~$12 billion

Together, Ethereum and its L2s still control more than half of all crypto app value worldwide.

Who Are Ethereum’s Main Competitors in 2025?

Over the years, many blockchains have tried to challenge Ethereum’s dominance. These are often called "Ethereum killers" because they aim to fix Ethereum’s issues—like high fees or slow speed—while offering similar or better features.

Let’s take a closer look at five of the most talked-about competitors in 2025:

Feature / Blockchain	Ethereum (L1)	Solana	Avalanche	Cardano	Polkadot	Base (L2)
TPS (Speed)	~25–30 TPS (L1); higher on L2s	1,504 TPS (real-world); up to 65,000 TPS theoretical	Up to 4,500 TPS across subnets	~11.6 TPS (max observed); Hydra aims for up to 100,000 TPS	~1,000 TPS via parachains	15,000–30,000 TPS (Layer 2)
Fees (avg.)	$1–$3 (L1); < $0.01 (L2)	< $0.01	~$0.01	~$0.15	~$0.10	< $0.01
Consensus	Proof of Stake (PoS)	Proof of History + PoS	Avalanche Consensus (PoS variant)	Ouroboros PoS	Nominated PoS	Ethereum L2 (Optimism-based)
Decentralization	High (many validators)	Medium	Medium	High	High	Medium (L2, but growing)
Ecosystem Size	Largest (DeFi, NFTs)	Big in NFTs & gaming	Moderate	Small	Small	Growing fast
Dev Activity (2025)	🟢 ~6,000–8,000 devs	🟡 ~1,500–2,000 devs	🟡 ~1,000–1,500 devs	🟠 <1,000 devs	🟠 <1,000 devs	🟡 ~1,000+ (new devs)
TVL (Total Value Locked)	$40B+ (L1) + $30B+ (L2s)	~$8B	~$4B	<$1B	~$1B	~$8–10B (est. by 2025)
Uptime Stability	Very stable	Improved (was unstable)	Stable	Very stable	Stable	Very stable (Coinbase infra)
Best For	Everything (DeFi, NFTs, DAOs)	Fast apps, games	Custom enterprise chains	Research-heavy projects	Cross-chain apps	Onboarding new users to Ethereum

Key Takeaways

• Ethereum is still #1 in terms of developers, dApps, and value locked, even though it’s not the fastest or cheapest.
• Solana is blazing fast and super cheap, but had stability issues in the past.
• Avalanche is flexible with its subnets—great for custom chains or enterprise use.
• Cardano is safe and secure, but too slow-moving to catch up in adoption.
• Polkadot is great for connecting chains, but lacks popular consumer apps.
• Base is helping Ethereum scale by offering a smooth, fast experience backed by Coinbase.

Layer 2 Solutions and Their Role in Ethereum’s Future

Ethereum Layer 1 (L1) is like a main highway—it’s secure, decentralized, but can get congested and expensive. That’s where Layer 2 (L2) solutions come in. Think of them as express lanes built on top of Ethereum to help it scale and become faster and cheaper.

Layer 2	Tech Used	Key Benefit	Popular Use Cases
Arbitrum	Optimistic Rollups	High speed, low fees	DeFi, DAOs
Optimism	Optimistic Rollups	Easy integration with Ethereum	DeFi, NFTs, gaming
zkSync	Zero-Knowledge Rollups (zk-SNARKs)	High security, low fees, EVM compatibility	Payments, scalable dApps
Starknet	ZK-STARKs	Strong privacy and scalability	Enterprise apps, advanced zk apps

✅ Do They Help or Hurt Ethereum?

They actually help Ethereum grow. Here’s how:

Impact Area	Benefit to Ethereum
Scalability	L2s offload most of the traffic, allowing Layer 1 (L1) to remain secure and less congested. This significantly increases transaction throughput.
Affordability	Transactions on L2s cost cents or less, compared to higher fees on L1, making Ethereum more accessible.
Adoption	Applications can scale to millions of users without overburdening Ethereum, facilitating mass adoption.
Security	L2s inherit Ethereum’s security through mechanisms like data availability and rollups, ensuring trustworthiness.
Innovation	Developers can build and experiment more rapidly on L2s due to lower costs and faster transaction times, fostering innovation.

Institutional and Developer Sentiment (2025)

🏦 Are Institutions Still Building on Ethereum?

Yes — and more than ever. Ethereum remains a trusted platform for real-world finance and enterprise use cases. It is regulatory-friendly, secure, and well-supported by developers.

🔍 Notable Institutional Use Cases (2024–2025)

Institution	Use Case	Platform Used
BlackRock	Tokenized asset funds (e.g. U.S. Treasuries)	Ethereum mainnet / L2
JPMorgan	Onyx platform for tokenized settlements	Ethereum testnets
Visa	Stablecoin settlement trials	Ethereum, Starknet
Franklin Templeton	On-chain mutual funds	Ethereum mainnet
European Investment Bank	Blockchain-based bond issuance	Ethereum

Developer Trends: Loyalty or Migration?

Ethereum still leads in developer activity, supported by robust tools, grants, and community infrastructure.

📊 Monthly Active Developers (2025 est.)

Platform	Monthly Devs	Trend
Ethereum	6,000–8,000	Stable/Growing
Solana	~2,000	Fast Growth
Polygon (L2)	~1,500	Steady
Base (L2)	~1,200	Rapid Onboarding
Starknet	~1,000	Niche Devs
Cardano	~400–600	Slower Dev Flow

VC Interest, Funding Rounds & Strategic Partnerships

Ethereum-based projects continue to attract major venture capital and partnerships, even during market downturns.

Examples of Recent Funding (2024–2025)

Project	Round Size	Backers / Notes
zkSync	$200M+	a16z, Blockchain Capital
Starknet	$250M	Sequoia, Paradigm
Optimism	$150M	a16z, part of Superchain with Base
EigenLayer	$100M+	Restaking pioneer, top 2025 trend
Safe (Gnosis Safe)	$100M+	Used by DAOs, backed by 1kx, Tiger

🤝 Key Partnerships

• Base + Optimism + Coinbase → "Superchain" for Ethereum scaling
• Chainlink + Swift → Cross-chain tokenization on Ethereum
• Polygon + Mastercard → Identity and payment projects

🌐 Use Cases and Ecosystem Breadth (2025)

Ethereum continues to be the foundation for various decentralized industries. However, in 2025, some sectors are starting to shift toward alternative blockchains.

🔑 Key Use Case Categories

Category	Description	Ethereum’s Position (2025)
DeFi	Lending, trading, yield farming, stablecoins	🟢 Still dominant (Uniswap, Aave, Lido, etc.)
NFTs	Art, collectibles, ticketing, identity	🟠 Strong but declining to Solana & Base
DAOs	Community-driven orgs, protocols, investment groups	🟢 Ethereum is the DAO standard
Gaming	Blockchain-based games and assets	🔴 Moving to Solana, Immutable X, Avalanche
RWAs (Real-World Assets)	Tokenized treasuries, real estate, equities	🟢 Ethereum & L2s (Base, Polygon) lead here

🔄 Are Use Cases Shifting to Other Chains?

Some sectors are finding better scalability and cost-efficiency on other platforms:

• NFTs: Growing on Solana and Base due to low fees.
• Gaming: Moving toward Solana, Immutable X, and Polygon.
• RWAs & DeFi: Still anchored on Ethereum for institutional trust.

Note: Base, backed by Coinbase, is growing fast due to simple fiat onramps and Ethereum security.

⚖️ Regulatory Comparison with Other Chains

Ethereum benefits from a more favorable regulatory position in 2025 compared to many of its competitors.

Chain	Legal Clarity	Regulatory Risk	ETF/Commodity Status
Ethereum	✅ Clear (CFTC oversight)	🟢 Low Risk	✅ Spot ETF Approved
Solana	⚠️ SEC hinted it's a security	🔴 High Risk	❌ No ETF
Cardano	⚠️ Under review	🔴 High Risk	❌ No ETF
Avalanche	⚠️ Moderate	🟠 Medium Risk	❌ No ETF
Base (L2)	✅ Follows Ethereum’s status	🟢 Low Risk	✅ Shares ETH status

🗣️ Quotes and Perspectives

• Vitalik Buterin: “Ethereum was never about being the only chain. It’s about being the most secure, credible foundation — and scaling through Layer 2s is how we grow.”
• Chris Burniske: “ETH is still the most institutionally respected smart contract asset. It’s the Web3 index — but it won’t dominate every use case.”
• Bankless Podcast: “The ecosystem is stronger than ever, but the idea of Ethereum ‘winning’ over others is outdated. It’s a multi-chain future.”

🔊 Community Discussions from Recent Conferences

Event	Key Takeaway
ETHDenver 2025	Focus on rollups, ZK tech, and Base as a growing Layer 2
Devconnect Istanbul	Developers shifting toward L2s for most new dApps
Token2049	Ethereum leads in RWAs and DAOs, but gaming is moving elsewhere

🔮 Final Verdict: Is Ethereum Still King in 2025?

Ethereum has evolved — but it hasn’t been dethroned.

In 2025, Ethereum stands as the most trusted and established smart contract platform in the world. While newer blockchains like Solana and Avalanche offer faster speeds and cheaper transactions, Ethereum remains the foundation of Web3 due to its unmatched security, developer ecosystem, and institutional adoption.

Rather than competing directly with every blockchain, Ethereum has embraced a multi-chain future. Its shift to a modular architecture, powered by Layer 2 solutions like Arbitrum, Optimism, and Base, allows it to scale without sacrificing decentralization.

Ethereum is no longer trying to do everything at the base layer. Instead, it has matured into the settlement and security layer for an entire ecosystem of applications, chains, and rollups. Whether it’s DeFi, tokenized real-world assets, or DAOs, Ethereum remains the most credible and widely used foundation.

In short, Ethereum is still the king, not because it dominates every metric, but because it provides the strongest base layer for the decentralized future. The crown may now be shared in some areas, but Ethereum still defines the standard.