Vexchange Enables Liquidity Staking in Preperation for Mainnet Launch

VeChain’s First Decentralized Exchange

Oliver Chalk
Jan 28 · 4 min read

It’s been a little over 3 months since launched with the now disputed title of “VeChain’s First Community dApp”. Since then we, along with our users, have generated over 5,250 mainnet transactions, burning an estimated 245,000 VTHO in the process.

Introducing Vexchange

We have come a long way, moving from a simple swap service to a full-featured DEX. The new exchange will let users connect using a Web3 wallet (Arkane or Comet) in order to execute trades in a completely decentralized and trustless manner. Users can also choose to run our interface locally if they prefer.

Note: Vexchange is currently in beta, so expect a few bugs on the front-end. Be sure to report any findings in our telegram. Like all good things, expect Vexchange to get better with age.

Community Sourced Liquidity

Instead of using an order book, Vexchange uses liquidity pools to set the prices between two currencies. In essence, a specific market (VTHO/VET) will hold two reserves (balances), one of VET and one of VTHO. These reserves are presumed to be equal in value, so that the Price = Reserve A / Reserve B.

The prices moves with every trade, as users add and withdraw from the reserves. For example, a purchase of 100 VET would remove 100 VET from the reserve, while adding 1000 VTHO. The new price for VET would then be higher because the reserve is now holding less.

So in order to reduce price fluctuations, users can stake extra funds to provide more liquidity for traders. In the long-term, this can lead to situations where institutions or developers could buy a year’s worth of VTHO with less than 0.1% slippage, all on-chain and settled in 1 transaction.

Incentives for Liquidity Providers

As our DEX relies on user-sourced liquidity, we need to incentivize liquidity providers. To do this, we distribute a portion of the exchange’s fees to liquidity providers. This distribution will help Vexchange grow its reserve sizes, ever increasing the size of orders it can handle. Over time, swap fees will likely trend downwards, however, we will always strive to maintain a healthy balance between low fees and sufficient incentives for liquidity providers.

Preparing for Active Trading

We have decided to launch liquidity staking prior to enabling full trading functionality on the DEX. For about a week, users will only be able to stake liquidity and trading will not be supported by the front-end. This will act as a grace period to accumulate a base level of liquidity before the DEX starts seeing active use from traders. This will help limit the slippage early on, while the exchange is still growing its reserves. As a reminder, this project is still in beta so issues may still arise, you can help the team out by reporting any issues in Telegram or GitHub.

In order to encourage early liquidity staking, Vexchange will be sending additional tokens to the various markets (to be split by liquidity providers), as well as market-making activities to help keep the DEX price stable while the trades are disabled on the front-end. The market-making activities will generate fees which will automatically be distributed to stakers on a pro-rata basis.

Commitment to Security

For regular traders, there is no need to deposit funds with the exchange before trading. Vexchange is non-custodial and all your assets stay in your wallet until you execute a trade, after which they are immediately returned. This greatly reduces your exposure as you can keep your entire trading balance in your own wallet.

For liquidity providers, you will need to stake (deposit) assets on the exchange. In return you are rewarded with a portion of the fees generated by each trade. As your assets are held by our smart-contracts for larger periods of time, we have been thoroughly audited by SmartDec, passing without any critical vulnerabilities. All low and medium issues have been fixed. The public audit report can be viewed here.

Vexchange’s Vision

We believe in VeChain’s vision for adoption driven by enterprises. We present the financial tools required for building an efficient and powerful ecosystem on VeChain. We plan for our software to be as decentralized as possible and usable by both enterprises and retail users.

As a project we look forward to seeing VeChain’s cross-chain asset infrastructure, as we see this as an key tool for massive scaling the VeChainThor ecosystem. This will help bring many new and useful assets, such as stable coins, to the VeChain ecosystem and its users. It is our hope that VeChain will help provide the platform for a globally integrated Vexchange.

Beyond cross-chain, we look forward to working with businesses, as well as community members, to architect new solutions that leverage Vexchange for instant VIP180 settlement. Feel free to reach out to us if you have an idea involving Vexchange!

Social Links


Monti Finance:


Monti is a fintech startup aiming to remove trust from finance

Oliver Chalk

Written by



Monti is a fintech startup aiming to remove trust from finance

Welcome to a place where words matter. On Medium, smart voices and original ideas take center stage - with no ads in sight. Watch
Follow all the topics you care about, and we’ll deliver the best stories for you to your homepage and inbox. Explore
Get unlimited access to the best stories on Medium — and support writers while you’re at it. Just $5/month. Upgrade