Both Zilliqa and Ethereum are working on sharding to solve blockchain scalability, but they take very different paths.
Core Philosophy
• Zilliqa: Implemented production sharding as early as 2019. It uses a two-layer sharding model designed for high throughput from day one.
• Ethereum: Originally planned full sharding in its roadmap. It has shifted toward a rollup-centric + Danksharding approach. As of mid-2026, Ethereum mainly relies on Layer-2 rollups with Proto-Danksharding (EIP-4844) already live, while full Danksharding is still in progress.
How Sharding Works
Zilliqa Sharding:
• Divides the network into multiple Transaction Shards that process transactions in parallel.
• Uses a Directory Service (DS) Committee as a final consensus layer.
• Each shard runs its own consensus (pBFT).
• Achieves high native throughput (historically 2,000+ TPS).
Ethereum Sharding (Current + Future):
• Currently focuses on data sharding (Danksharding) to provide cheap data availability for Layer-2 rollups.
• Does not shard execution yet (each shard will eventually have its own execution environment, but this is years away).
• Relies heavily on Layer-2s (Optimism, Arbitrum, Base, etc.) for scaling execution.
Key Differences
• Implementation Year: Zilliqa has had live sharding since 2019. Ethereum is still gradually implementing its sharding roadmap.
• Type of Sharding: Zilliqa does full transaction + state sharding. Ethereum focuses primarily on data availability sharding.
• Throughput: Zilliqa achieves high native TPS on the base layer. Ethereum achieves high throughput mainly through its Layer-2 ecosystem.
• Security Model: Zilliqa uses DS Committee + pBFT. Ethereum relies on its strong economic security and restaking.
• Adoption: Zilliqa has limited adoption so far. Ethereum dominates developer activity and TVL through its Layer-2 ecosystem.
My Personal View
Zilliqa’s approach is more ambitious from a pure Layer-1 perspective. They tried to solve scalability directly on the base layer with full sharding. Technically impressive, but they struggled with adoption and developer mindshare.
Ethereum’s approach is more pragmatic. Instead of forcing complex sharding on the base layer immediately, they built a strong, secure settlement layer and moved most scaling to Layer-2 rollups. This has proven extremely successful in terms of usage and capital deployed.
Right now in 2026:
Zilliqa has better theoretical scalability on L1.
Ethereum has far superior real-world adoption, security, and ecosystem strength.
Zilliqa could still shine if they manage to attract meaningful DeFi and dApp activity in this cycle. Ethereum, however, remains the clear leader in the smart contract space.
What about you?
Do you prefer Zilliqa’s direct sharding model or Ethereum’s rollup-centric scaling strategy?
Which one do you think has more upside potential from here? Drop your thoughts below 👇
We Analyze. We HODL. We Win. 🔥
This is not financial advice. Always do your own research (DYOR).