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H2 Finance V2 Review 2026: A Small Uniswap V2 Fork on Cronos zkEVM

H2 Finance V2 is a small decentralized exchange on Cronos zkEVM built as a Uniswap v2 fork. It offers classic swaps and liquidity pools, but low TVL and no listed audits make it a high-risk venue.

Cronos zkEVM

By the DappsAtlas editorial team · Updated Nov 5, 2026

DappsAtlas score

4.8/10

Weak

Visit H2 Finance V2

Our verdict on H2 Finance V2

4.8/10

H2 Finance V2 suits experienced DeFi users who want to trade or provide liquidity on Cronos zkEVM and understand how AMM pools work. Its main strength is the proven Uniswap v2 model, plus the option of V3-style concentrated pools. The main caveat is risk: TVL is only about $273K, no audits are listed, and the $H2 token trades thinly. Newcomers and anyone moving significant funds should be cautious and start with small amounts.

Score breakdown

How H2 Finance V2 scores

Security: 3.5/10
Ease of use: 6.5/10
Fees: n/a
Features: 5.0/10

Scores run from 0 to 10 and are based only on facts we could verify. Where information was missing we mark the score n/a rather than guess.

What is H2 Finance V2?

H2 Finance V2 is a decentralized exchange on Cronos zkEVM. It is described as a Uniswap v2 fork, and it has been tracked as a DEX since August 2024. The project's token is $H2.

According to its documentation, the exchange supports Classic V2 liquidity pools and Flexible V3 pools. Users can swap tokens through them or supply liquidity to earn fees.

The protocol is small. Its total value locked is about $272,880, and it fell about 1.6% over the past week. Market trackers show $H2 trading at a tiny fraction of a dollar with low daily volume. No audits are listed. The homepage itself carries little beyond the name, so details such as fee rates, team and governance are not published there.

How H2 Finance V2 works

H2 Finance V2 follows the Uniswap v2 design. Instead of matching buyers and sellers, it uses liquidity pools: smart contracts that hold two tokens. Traders swap against the pool, and the price moves according to the ratio of the two tokens inside it.

Liquidity providers deposit both tokens into a pool and receive a share of the pool. In return they earn a portion of trading fees. The risk is impermanent loss, where the value of their deposit can fall behind simply holding the tokens if prices move sharply.

The documentation says H2 Finance offers two pool styles. Classic V2 pools spread liquidity evenly across all prices. Flexible V3 pools let providers focus liquidity within a chosen range. This can raise capital efficiency but needs more active management.

6 features

Key features

Token swaps

Users can exchange tokens directly from their wallet through liquidity pools, with no account or order book.

Classic V2 pools

Classic V2 pools distribute liquidity evenly across all prices, the same model as Uniswap v2.

Flexible V3 pools

Documentation says Flexible V3 pools are also supported, which allow liquidity to be concentrated in chosen price ranges.

Liquidity provision

Anyone can deposit token pairs into a pool to provide liquidity for traders.

Cronos zkEVM deployment

The protocol runs on Cronos zkEVM, a zero-knowledge rollup environment compatible with Ethereum-style contracts.

$H2 token

The protocol has its own token, $H2, which is tracked on several price aggregators and listed on the Crypto.com Exchange.

Pros and cons

What we like

Familiar Uniswap v2 model that is well understood and easy to reason about.
Offers both Classic V2 and Flexible V3 pools, giving providers a choice of strategy.
Non-custodial: users trade from their own wallet.
Runs on a zk rollup environment, Cronos zkEVM.
The $H2 token has a listing on the Crypto.com Exchange, which gives it some market access.

Watch out for

TVL of roughly $273K is small, so larger swaps can move prices a lot.
No security audits are listed for the protocol.
The $H2 token trades at a very low price with thin daily volume, according to market trackers.
It runs on a single chain, Cronos zkEVM, which has a narrower user base than Ethereum or its major layer 2s.
The team, fee schedule and governance details are not published on the homepage.

H2 Finance V2 fees

The project does not publish a fee schedule on its homepage. As a Uniswap v2-style exchange, swaps typically carry a percentage fee that goes to liquidity providers, but the exact rate for H2 Finance is not stated.

Users will see the fee, the expected price impact and the network gas cost in the swap interface before confirming. With low liquidity, price impact is likely to be the larger cost on bigger trades.

Is H2 Finance V2 safe?

No audits are listed for H2 Finance V2, and the project does not publish audit reports on its homepage. As a fork of a widely used design, the core swap logic may be familiar, but forks can still contain changes or integration bugs. Treat unaudited code as a meaningful risk.

The exchange is non-custodial, so you keep control of your tokens until you interact with a contract. That also means you carry the smart-contract, approval and wallet risk yourself. Low liquidity adds risk from price manipulation and slippage. Check token approvals and revoke any you no longer need.

The project does not state any regulatory status. Check the rules that apply where you live before trading or providing liquidity.

6 steps

How to get started with H2 Finance V2

1
Set up a wallet that supports Cronos zkEVM and add the network.
2
Fund the wallet with the network's gas token and the tokens you plan to swap.
3
Open the H2 Finance site and connect your wallet.
4
Choose the pair on the swap screen and check the quoted price, fee and price impact.
5
Confirm the swap, starting with a small test amount.
6
To provide liquidity, choose a Classic V2 or Flexible V3 pool, read how each works, and deposit both tokens.

Open H2 Finance V2

Who H2 Finance V2 is for

This DEX is for experienced DeFi users who already use Cronos zkEVM, or who want to try a small AMM and accept higher risk. It is not suited to newcomers, to large traders who need deep liquidity, or to anyone who requires audited contracts.

H2 Finance V2 FAQs

What is H2 Finance V2?

H2 Finance V2 is a decentralized exchange on Cronos zkEVM. It is described as a Uniswap v2 fork, so it lets users swap tokens and supply liquidity to pools without an order book or intermediary.

What is the difference between V2 and V3 pools on H2 Finance?

Its documentation says the exchange supports both Classic V2 pools and Flexible V3 pools. Classic V2 pools spread liquidity evenly across the full price range. V3-style pools let providers concentrate liquidity, which is more complex to manage.

What is the $H2 token?

The protocol's token is $H2. Market trackers show it trading at a very small fraction of a dollar with low daily volume, and it has been listed on the Crypto.com Exchange according to a community post. Its exact use in the protocol is not described on the homepage.

Is H2 Finance safe to use?

The project does not list any audits, and its total value locked is roughly $273K. Smart-contract bugs, thin liquidity and token price swings are all real risks. Only use amounts you can afford to lose.

What are the fees on H2 Finance?

The project does not publish a fee table on its homepage. Swap fees and any liquidity-provider fee tiers would appear in the swap or pool interface before you confirm a transaction. Network gas is paid on Cronos zkEVM.

Which network does H2 Finance run on?

Public sources only establish Cronos zkEVM as its chain. You need a compatible wallet connected to that network and a small amount of its gas token to swap.

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