Before we dig in, here are the entry points you'll want handy: Binance Official Site, Official Binance App, and the iOS Installation Guide. Taiko is an open-source ZK Rollup (zero-knowledge rollup) built on Ethereum. Its mainnet, Alethia, launched on May 27, 2024, and it's positioned as a Type 1 zkEVM — full Ethereum equivalence. What sets Taiko apart from other ZK Rollups like zkSync Era, Linea, and Scroll is that it's compatible with Ethereum without any code modifications whatsoever — contracts developers deploy behave identically on Ethereum mainnet and on Taiko.
In a 2022 blog post, Vitalik split zkEVMs into four categories:
| Type | Compatibility | Performance | Representative projects |
|---|---|---|---|
| Type 1 | Fully equivalent to Ethereum | Slower | Taiko, PSE research |
| Type 2 | EVM-equivalent (with some modifications) | Medium | Scroll, Linea |
| Type 2.5 | Mostly EVM-equivalent | Faster | Polygon zkEVM |
| Type 3 | Mostly compatible (some operations differ) | Fast | zkSync Era (early version) |
| Type 4 | High-level language compatible (not bytecode-compatible) | Fastest | Starknet, zkSync Era |
Type 1 is the hardest to pull off — it requires generating ZK proofs for every single opcode in the Ethereum EVM, and no modifications to Ethereum's behavior are allowed at all. The payoff for Type 1 is completely seamless migration — developers don't need to change a single line of code to deploy on Taiko.
Taiko was the first project to commit long-term to the Type 1 path, and it reached full Type 1 compatibility in an April 2025 upgrade.
Here are the key parameters for Taiko's mainnet (Alethia) as of April 2026:
| Parameter | Detail |
|---|---|
| Mainnet launch | 2024-05-27 |
| TVL | ~$100 million |
| Daily active addresses | ~50,000 |
| Average gas | ~$0.01-0.05 per transaction |
| Block time | 12 seconds (matching Ethereum) |
| ZK proof generation time | ~30-60 minutes |
| Mainnet confirmation time | ~30-90 minutes |
| Sequencing model | "Based Rollup" (no dedicated sequencer) |
Taiko is the first major L2 to adopt the "Based Rollup" model — the right to sequence transactions belongs directly to Ethereum mainnet validators, and Taiko has no dedicated sequencer of its own. This design gives Taiko an edge over other L2s on censorship resistance and decentralization.
Here's how a Based Rollup differs from a traditional rollup:
| Dimension | Traditional Rollup (Arbitrum/Base) | Based Rollup (Taiko) |
|---|---|---|
| Sequencing rights | Centralized sequencer | Ethereum mainnet validators |
| MEV extraction | Captured exclusively by the sequencer | Shared with Ethereum mainnet |
| Censorship resistance | Depends on the sequencer | Matches Ethereum |
| Launch complexity | Moderate | Low (relies on Ethereum) |
| Performance | Higher (centralized) | Lower (bound by mainnet block time) |
The downside of a Based Rollup is that performance is constrained by Ethereum mainnet — block time sits at 12 seconds, and TPS is limited by calldata/blob capacity. But security and censorship resistance reach the same level as Ethereum mainnet itself.
Taiko uses a dual-proof system combining SGX and ZK:
| Proof type | Purpose | Generation speed |
|---|---|---|
| SGX (Intel trusted execution environment) | Fast soft confirmation | Seconds |
| ZK validity proof | Final confirmation | 30-60 minutes |
| Multi-prover | Dual proofs that cross-verify each other | Overall system |
This multi-prover setup lets Taiko offer a fast "soft finality" even while the slower ZK proof is being generated — the SGX proof confirms within seconds, and the ZK proof reaches final confirmation within about an hour.
Taiko's native token is TKO, which launched on June 5, 2024, with Binance Launchpool as its initial distribution channel.
| Parameter | Detail |
|---|---|
| Total supply | 1 billion |
| Launch date | 2024-06-05 |
| Launch method | Binance Launchpool (BNB staking mining) |
| Current circulating supply (2026-04) | ~160 million |
| Current price | ~$1.20 |
| FDV | ~$1.2 billion |
| Circulating market cap | ~$200 million |
| Primary uses | Governance + a portion of protocol fees |
TKO's token allocation:
| Category | Share |
|---|---|
| Private investors | ~22% |
| Team | ~20% |
| Ecosystem fund | ~18% |
| Airdrop | ~6% |
| Launchpool | ~1% |
| Liquidity incentives | ~10% |
| Other (community, partners) | ~23% |
TKO pulled back sharply after Q3 2024, falling from a first-day peak of $5 into the $1-1.5 range. The main drivers were ongoing unlock pressure plus a broader cooldown across the L2 sector.
Here's where Taiko's ecosystem stands since mainnet launch:
| Category | Notable projects |
|---|---|
| DEX | RetroSwap (a Uniswap V3 fork), Henjin |
| Lending | Pinnako |
| Bridges | Taiko's official bridge, Hop, Across, Stargate |
| Wallets | MetaMask, OKX Wallet, Rabby (supported by default) |
| Infrastructure | RPC providers (Ankr, QuickNode), Etherscan-family explorers |
| Derivatives | Early stage |
| NFT marketplaces | Element and others |
Taiko's ecosystem is still early compared to Arbitrum or Base, with TVL of about $100 million, well behind the top-tier L2s.
Here's how the major ZK Rollups compare as of April 2026:
| Project | TVL ($100M) | zkEVM type | Mainnet launch | Token |
|---|---|---|---|---|
| zkSync Era | 3.5 | Type 4 (close to Type 3) | 2023-03 | ZK (launched 2024-06) |
| Linea | 2.5 | Type 2 | 2023-08 | Planned |
| Scroll | 1.8 | Type 2 | 2023-10 | SCR (2024-10) |
| Polygon zkEVM | 0.5 | Type 2.5 | 2023-03 | POL |
| Taiko | 0.1 | Type 1 | 2024-05 | TKO |
| Starknet | 0.8 | Type 4 | 2021 | STRK |
Taiko's TVL trails well behind the leading ZK Rollups, reflecting the tradeoffs of the Type 1 path in terms of performance and ecosystem pull — developers may find better short-term performance on Type 2/3 chains instead.
Taiko's team makes a core argument: the Type 1 zkEVM path is the endgame over the long run — Ethereum's core developers will eventually push the mainnet itself toward ZK proofs, and a Type 1 chain would be positioned to migrate and adapt the fastest.
| Long-term scenario | How Taiko benefits |
|---|---|
| Ethereum itself becomes a zkEVM | Fully seamless transition |
| Multiple L2s consolidate | Taiko could serve as a reference implementation |
| App-specific chains proliferate | Taiko's template could be forked |
| Based Rollups go mainstream | Taiko is an early mover |
In the short term, Taiko lags on both performance and ecosystem, but in the long term it could benefit from Ethereum's move toward zkEVM — though that's a narrative that plays out over 5-10 years, not months.
Q: Is Taiko safer than Arbitrum? In theory, yes. The combination of Type 1 zkEVM and the Based Rollup model gives Taiko security equivalence with Ethereum mainnet, and it has no dedicated sequencer to act as a single point of failure. But Taiko has been live for a shorter time and doesn't yet have the years of real-world track record that Arbitrum has.
Q: Is Taiko better than zkSync Era? It depends what you're measuring. zkSync Era has better performance, a richer ecosystem, and more users; Taiko has better compatibility, stronger censorship resistance, and closer alignment with Ethereum. They're aiming at different goals, so a direct comparison is tough.
Q: Is TKO worth holding long-term? It hinges on the team's execution and ecosystem growth over the medium-to-long term. TKO's current FDV is about $1.2 billion, which already reflects expectations for the L2 sector, even though the actual ecosystem is still small. If the Type 1 zkEVM thesis plays out long-term, TKO could appreciate; if Type 2/3 chains end up dominating instead, TKO could keep languishing.
Q: How much are gas fees on Taiko? About $0.01-0.05 per transaction, similar to Arbitrum and Optimism. Taiko doesn't have a clear gas-cost advantage.
Q: How do I use Taiko?
https://rpc.mainnet.taiko.xyz)Q: Will there be another Taiko airdrop? TKO has already launched, so another token airdrop is unlikely. But DApps built on Taiko may run their own airdrops, so early participants still have a shot at catching new ones.
Q: Is Taiko safe? The protocol design is reasonably safe, but actual security depends on audits and time in production. Taiko has been audited by firms including OpenZeppelin, Trail of Bits, and Sigma Prime, and has run for about two years without a major incident.
Q: Could Taiko be replaced by Ethereum itself? Long-term, Ethereum mainnet may eventually upgrade to use ZK proofs directly, but it will still need L2s to provide high throughput. Taiko's "Based Rollup plus Type 1" combination should still have room to exist in that scenario.
Q: What's Taiko's team background? Taiko Labs was founded by former members of the Loopring team, including Daniel Wang (Loopring's founder). The team has years of experience in the zkEVM space and enjoys solid community credibility.
Q: What's the relationship between Taiko and ETH? Taiko is an Ethereum L2, and gas is paid in ETH (not TKO). Every transaction on Taiko is ultimately confirmed on Ethereum mainnet via a ZK proof.
Q: How do I track Taiko's data? Useful tools: L2Beat's Taiko section, Taiko's official dashboard, DefiLlama (Taiko TVL), and Taikoscan (block explorer).
Q: Where does this article's data come from? Taiko's official documentation, L2Beat, DefiLlama, CoinGecko TKO data, and Binance Launchpool announcements.
Data sources: Taiko's official documentation (taiko.xyz), L2Beat, DefiLlama, CoinGecko, Binance announcements, as of April 2026. This article does not constitute investment advice.