Don't invest unless you're prepared to lose all the money you invest. This is a high-risk investment and you should not expect to be protected if something goes wrong. Take 2 mins to learn more.
Estimated reading time: 2 min
Due to the potential for losses, the Financial Conduct Authority (FCA) considers this investment to be high risk.
What are the key risks?
1. You could lose all the money you invest
The performance of most cryptoassets can be highly volatile, with their value dropping as quickly as it can rise. You should be prepared to lose all the money you invest in cryptoassets.
The cryptoasset market is largely unregulated. There is a risk of losing money or any cryptoassets you purchase due to risks such as cyber-attacks, financial crime and firm failure.
2. You should not expect to be protected if something goes wrong
The Financial Services Compensation Scheme (FSCS) doesn't protect this type of investment because it's not a 'specified investment' under the UK regulatory regime – in other words, this type of investment isn't recognised as the sort of investment that the FSCS can protect. Learn more by using the FSCS investment protection checker.
The Financial Ombudsman Service (FOS) will not be able to consider complaints related to this firm or Protection from the Financial Ombudsman Service (FOS) does not cover poor investment performance. If you have a complaint against an FCA regulated firm, FOS may be able to consider it. Learn more about FOS protection here.
3. You may not be able to sell your investment when you want to
There is no guarantee that investments in cryptoassets can be easily sold at any given time. The ability to sell a cryptoasset depends on various factors, including the supply and demand in the market at that time.
Operational failings such as technology outages, cyber-attacks and comingling of funds could cause unwanted delay and you may be unable to sell your cryptoassets at the time you want.
4. Cryptoasset investments can be complex
Investments in cryptoassets can be complex, making it difficult to understand the risks associated with the investment.
You should do your own research before investing. If something sounds too good to be true, it probably is.
5. Don't put all your eggs in one basket
Putting all your money into a single type of investment is risky. Spreading your money across different investments makes you less dependent on any one to do well.
A good rule of thumb is not to invest more than 10% of your money in high-risk investments.
If you are interested in learning more about how to protect yourself, visit the FCA's website here.
For further information about cryptoassets, visit the FCA's website here.
Decentralised finance (DeFi) seeks to decentralise traditional financial services like exchanges, lending and borrowing. Over the last couple of years, DeFi protocols have exploded in popularity and a large part of the sector’s growth is due to the decentralisation of liquidity via global liquidity pools. Decentralised Exchanges (DEXs), borrow-lend protocols, synthetic assets, on-chain insurance and yield farming all utilise liquidity pools. Liquidity pools are used in conjunction with smart contracts to facilitate financial services.
In traditional finance (CeFi), liquidity is provided by a centralised organisation, such as a bank. In the case of a cryptocurrency exchange, it is usually provided by a market maker that matches buyers with sellers. However, in DeFi, liquidity is provided by individual users that are incentivised to deposit their cryptocurrency in return for rewards. Rewards can come as a share of the transaction fees or additional cryptocurrency tokens.
What is a liquidity pool?
A liquidity pool can be thought of as a pot of cryptocurrency assets locked within a smart contract. The funds can then be used for exchanges, loans and for many other applications.
By far the most popular use case for liquidity pools is on decentralised exchanges, which have become the backbone of the DeFi ecosystem. Decentralised exchanges allow users to swap cryptocurrency assets via smart contracts. They are able to achieve this through the application of an automated market maker (AMM).
A traditional order book exchange working with liquidity pools is extremely inefficient on smart contracts. The process requires a lot of time and a higher amount of gas fees. Luckily, the innovation of AMMs removes the need for an order book exchange. The AMM allows traders to exchange directly with the liquidity pools, which lowers slippage and means the exchanges can run 24/7.
A liquidity pool is usually composed of 2 cryptocurrency tokens that create a market for anyone wishing to exchange between the 2. Some exchanges also offer multiple crypto asset pools.
The most popular decentralised exchange is Uniswap, with over $7 billion in total value locked in the protocol at the time of writing. Uniswap leverages liquidity pools with an automated market maker (AMM) to offer instant cryptocurrency exchanges.
Other popular exchanges that utilise liquidity pools include AAVE, Curve, SushiSwap and Balancer.
What is a liquidity provider?
A liquidity provider (LP) is a user that supplies a liquidity pool with cryptocurrency assets so that the funds can then be used for the associated DeFi protocol.
Anyone can become a liquidity provider in DeFi and with the innovation of AMMs, the combination has truly opened up the financial capabilities of an individual.
Liquidity providers need to deposit cryptocurrencies of equal proportion into a liquidity pool. This provides a market for that cryptocurrency pairing that others can then use to trade.
In return for providing liquidity to a market, the LP is offered a return on investment. Without LPs, trades could not occur, so, as LPs are facilitating trades, they are rewarded with a percentage of the transaction fees. The amount that a LP is rewarded depends on the percentage of the liquidity pool that they provide.
What are liquidity provider tokens (LPTs)?
When liquidity providers offer liquidity to a DeFi protocol they must deposit their own cryptocurrency assets. In exchange for depositing real cryptocurrency assets, LPs receive liquidity provider tokens (LPTs) that represent the users’ share of the chosen liquidity pool. LPTs can be thought of as a receipt, used to show proof of ownership.
The liquidity provider token is key to the function of automated market makers (AMMs) used on many exchanges. By receiving LPTs in exchange for deposits it ensures protocols are non-custodial, meaning each user has complete control of their digital assets. The user can use the LPTs to withdraw their staked deposit at any time.
Staking liquidity provider tokens to earn additional rewards
The other major benefit of liquidity provider tokens is that they can multiply the liquidity within the DeFi space. LPTs are created as ERC-20, Ethereum-native, tokens which means they can be used on other DeFi protocols just like the underlying assets they represent.
In order to provide liquidity, assets must be locked in a protocol, which reduces the overall amount of liquidity in the DeFi ecosystem. Liquidity provider tokens solve this problem, because they can be taken and used in additional DeFi services, as the LPT represents ownership of a real amount of money, albeit in a new form.
You can think of this as leveraging, or “double-dipping” – taking a single piece of capital and using it for multiple purposes at once. Similar to how a family might choose to use their house as collateral to take out a loan on a second investment property, without having to give up the underlying asset (the family home).
To get a better understanding of this, let’s look at how you can earn the SUSHI token on the decentralised exchange SushiSwap.
Deposit equal portions of ETH and DAI to the ETH-DAI liquidity pool.
Receive ETH-DAI liquidity provider tokens (LPTs).
Deposit LPTs to ETH-DAI staking pool.
Receive the SUSHI token as a reward.
The ETH-DAI originally deposited would be earning a proportion of the fees collected from exchanges on that liquidity pool and at the same time, you would be earning the SUSHI token in return for staking your LPTs.
AAVE
A lending and borrowing protocol for both stablecoins and altcoins. Users are offered both variable and stable interest rates on loans.
Uniswap
The most popular decentralised exchange currently where users can exchange any ERC-20 token with hundreds of liquidity pools.
Balancer
A decentralised exchange where users can create liquidity pools with up to 8 cryptocurrencies rather than the standard 2. LPs can also set the transaction fees when exchanging with a specific liquidity pool.
Curve Finance
A decentralised exchange focused on the trade of stablecoins such as USDT and USDC. The focus on coins of a stable nature lowers fees and minimises slippage when exchanging.
SushiSwap
Touted as the community-governed decentralised exchange, the protocol offers users up to 3 layers of interest-earning potential.
How to provide liquidity and earn tokens
Let’s now look at an example of how to provide liquidity and earn staking rewards from liquidity provider tokens.
For this example, we’ll be using Zapper.fi. Zapper.fi is not a DeFi protocol but is a DeFi product aimed at managing DeFi investments. Investing in the DeFi ecosystem can be confusing. A basic understanding of the Ethereum blockchain is usually required. Zapper.fi aims to simplify that process by allowing users to deposit liquidity to different DeFi protocols all from the comfort of one dashboard.
How to provide liquidity:
To provide liquidity to the DeFi sector you will need to get a web 3.0 digital wallet such as Metamask. Once you have your Metamask set up you then need to deposit some ETH into it so that you have something that can be used to provide liquidity.
Zapper.fi. Go to Zapper.fi/pools and connect your web 3.0 digital wallet.
Explore opportunities. Click “Explore opportunities” and search for a liquidity pool that you would like to provide liquidity to.
Add liquidity. Click “Add liquidity”.
Choose a token. Choose a token that you would like to deposit. This can be either one of the two tokens in the liquidity pool, or Zapper.fi allows for background conversions for the majority of highly liquid assets such as ETH, DAI, USDC and USDT.
Transaction settings. Set the preferred settings for your transaction including preferred gas price and slippage tolerance.
Confirm. Click “Confirm” to execute the deposit.
Note: If using a cryptocurrency other than ETH, Zapper.fi may require you to approve a spending limit for the first deposit.
Once the transaction is executed you will receive your associated liquidity provider tokens in your web 3.0 digital wallet. These represent your share of the chosen liquidity pool.
How to stake liquidity provider tokens:
Zapper.fi. Go to Zapper.fi/farm.
Search. Search by either token or by the protocol for yield farming opportunities applicable to you.
Stake. Once you have found a staking opportunity you are happy with, click the “Stake” button to deposit your liquidity provider tokens.
Earn rewards. Begin earning rewards on your staked liquidity provider tokens.
Once you have staked your LPTs, you will then be earning the associated reward. This can be another percentage of the transaction fees or the native cryptocurrency token of that DeFi protocol.
Risks of liquidity pools
Depositing cryptocurrency assets into a liquidity pool does not come without associated risks and those risks should be evaluated before committing your assets. These risks include:
Impermanent loss. Impermanent loss can be sustained when holding cryptocurrency in a liquidity pool as opposed to holding it on a digital wallet or exchange. The value of a liquidity pool must always remain balanced. Price volatility and fluctuations can cause imbalances in the pool, which are taken advantage of by arbitrage traders. This can result in you exiting the liquidity pool with more or less of a token than when you deposited. The new ratio of tokens that you exit with may be worth less than if you had kept the original ratio you entered with.
Smart contract reliance. All DeFi protocols rely on smart contracts. Although innovative, smart contracts are not without bugs and malfunctions. This leaves any cryptocurrency assets positioned on DeFi protocols at risk of being lost with often very little in the way of recovery.
Protocol governance. DeFi protocols are intended to be decentralised meaning no one entity has control over development or funds. However, there have been instances where this has not been the case.
Pros and cons
Pros
Accessibility. Anyone can provide liquidity to a liquidity pool which is a truly unique feature in the world of finance.
Non-custodial. Users are constantly in control of their own digital assets.
Yield farming opportunities. Some DeFi protocols offer multiple layers of fee and interesting earning.
Decentralised finance. The use of liquidity pools has opened a world of decentralised trading, lending and yield earning potential.
Cons
Smart contract reliance. Smart contract bugs and malfunctions can mean cryptocurrency assets are lost within the AMM.
Impermanent loss. The ratio of deposited assets may change due to price fluctuations.
*Cryptocurrencies aren't regulated in the UK and there's no protection from the Financial Ombudsman or the Financial Services Compensation Scheme. Your capital is at risk. Capital gains tax on profits may apply.
Cryptocurrencies are speculative and investing in them involves significant risks - they're highly volatile, vulnerable to hacking and sensitive to secondary activity. The value of investments can fall as well as rise and you may get back less than you invested. Past performance is no guarantee of future results. This content shouldn't be interpreted as a recommendation to invest. Before you invest, you should get advice and decide whether the potential return outweighs the risks. Finder, or the author, may have holdings in the cryptocurrencies discussed.
James Hendy was a writer for Finder. After developing a keen interest in traditional financial investing, James transitioned across to the cryptocurrency markets in 2018. Writing for cryptocurrency exchanges, he has documented some of the key blockchain technological advancements. James has a Masters of Science from the University of Leeds and when he isn't writing, you will either find him down at the beach, reading (coffee in hand) or at the nearest live music event. See full bio
A comprehensive guide to decentralised cryptocurrency exchanges, how they work and the benefits they offer to anyone looking to buy or sell digital currency.
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