TOTAL ASSETS VALUE
The total value of all staked + liquidity provision + hodling locked.
TOTAL CUBE DISTRIBUTED
The total value CUBE holders earned.
TOTAL YEARLY GROWTH
The total value of all staked + liquidity provision + hodling locked.
|BALANCE||STAKED VALUE||REWARD||YEARLY YIELD|
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What is the CUBE token made for?
What happens if I lose my ETH private key that holds my tokens?
What is Staking?
Simply put, staking is the act of locking cryptocurrencies to receive rewards. In most cases, you’ll be able to stake your coins directly from your crypto wallet, such as Trust Wallet. On the other hand, many exchanges offer staking services to their users. Aircube lets you earn rewards in an utterly simple way – all you have to do is hold your CUBE on the platform.
To get a better grasp of what staking is, you’ll first need to understand how Proof of Stake (PoS) works. PoS is a consensus mechanism that allows blockchains to operate more energy-efficiently while maintaining a decent degree of decentralization (at least, in theory).
What is Liquidity Provision?
The most notable example is Uniswap, a decentralized protocol for automated liquidity provision for Ethereum token trading pairs. Every ERC-20 to ERC-20 trading pair has a dedicated smart contract that holds reserves of each token and rules for how the reserves can be changed.
What is DeFi?
Can customers earn through multiple ways and DeFi projects at the same time?
Does Aircube hold or host customers’ funds?
What is the CUBE Token?
CUBE is an ERC20 token launched on the Ethereum network. It is designed to be the reference token to deal with Tokenized Assets and to leverage off the emerging DeFi (Decentralised Finance) ecosystem in cryptocurrencies within the Ethereum network.
The CUBE Token can not be replaced by another token / currency. It gives its owners unique inventives within the Cocoricos platform (and on official external platforms accepting the CUBE)
- High Yield Assets: Staking, Liquidity Provision, Hodling and more
- Reduced Costs: Best rates to purchase your tokenized assets
- Voting Right: Your opinion counts, CUBE give you a moderation power
- Free CUBE rewards: Earn more CUBE by HODLing CUBE
What is a Liquidity Pool?
One of the first projects that introduced liquidity pools was Bancor, but they became widely popularised by Uniswap.
Why Do We Need Liquidity Pools?
In this order book model buyers and sellers come together and place their orders. Buyers a.k.a. “bidders” try to buy a certain asset for the lowest price possible whereas sellers try to sell the same asset for as high as possible.
For trades to happen, both buyers and sellers have to converge on the price. This can happen by either a buyer bidding higher or a seller lowering their price.
But what if there is no one willing to place their orders at a fair price level? What if there are not enough coins that you want to buy? This is where market makers come to play.
In essence, market makers are entities that facilitate trading by always willing to buy or sell a particular asset. By doing that they provide liquidity, so the users can always trade and they don’t have to wait for another counterparty to show up.
Okay, so why can’t we just reproduce something like this in decentralized finance?
The answer is – we can! It would just be really slow, expensive and pretty much always result in poor user experience.
The main reason for this is the fact that the order book model relies heavily on having a market maker or multiple market makers willing to always “make the market” in a certain asset. Without market makers, an exchange becomes instantly illiquid and it’s pretty much unusable for normal users. On top of that, market makers usually track the current price of an asset by constantly changing their prices which results in a huge number of orders and order cancellations that are being sent to an exchange.
Ethereum with a current throughput of around 12-15 transactions per second and a block time between 10-19 seconds is not really a viable option for an order book exchange. On top of that, every interaction with a smart contract cost a gas fee, so market makers would go bankrupt by just updating their orders.
How Do Liquidity Pools Work?
In its basic form, a single liquidity pool holds 2 tokens and each pool creates a new market for that particular pair of tokens. DAI/ETH can be a good example of a popular liquidity pool on Uniswap.
When a new pool is created, the first liquidity provider is the one that sets the initial price of the assets in the pool. The liquidity provider is incentivised to supply an equal value of both tokens to the pool. If the initial price of the tokens in the pool diverges from the current global market price, it creates an instant arbitrage opportunity that can result in lost capital for the liquidity provider. This concept of supplying tokens in a correct ratio remains the same for all the other liquidity providers that are willing to add more funds to the pool later.
When liquidity is supplied to a pool, the liquidity provider (LP) receives special tokens called LP tokens in proportion to how much liquidity they supplied to the pool. When a trade is facilitated by the pool a 0.3% fee is proportionally distributed amongst all the LP token holders. If the liquidity provider wants to get their underlying liquidity back, plus any accrued fees, they must burn their LP tokens.
Each token swap that a liquidity pool facilitates results in a price adjustment according to a deterministic pricing algorithm. This mechanism is also called an automated market maker (AMM) and liquidity pools across different protocols may use a slightly different algorithm.
Basic liquidity pools such as those used by Uniswap use a constant product market maker algorithm that makes sure that the product of the quantities of the 2 supplied tokens always remains the same. On top of that, because of the algorithm, a pool can always provide liquidity, no matter how large a trade is. The main reason for this is that the algorithm asymptotically increases the price of the token as the desired quantity increases. The math behind the constant product market maker is pretty interesting, but to make sure this article is not too long, I’ll save it for another time.
The main takeaway here is that the ratio of the tokens in the pool dictates the price, so if someone, let’s say, buys ETH from a DAI/ETH pool they reduce the supply of ETH and add the supply of DAI which results in an increase in the price of ETH and a decrease in the price of DAI. How much the price moves depends on the size of the trade, in proportion to the size of the pool. The bigger the pool is in comparison to a trade, the lesser the price impact a.k.a slippage occurs, so large pools can accommodate bigger trades without moving the price too much.
Because larger liquidity pools create less slippage and result in a better trading experience, some protocols like Balancer started incentivising liquidity providers with extra tokens for supplying liquidity to certain pools. This process is called liquidity mining and we talked about it in our Yield Farming article.
The concepts behind liquidity pools and automated market making are quite simple yet extremely powerful as we don’t have to have a centralized order book anymore and we don’t have to rely on external market makers to constantly keep providing liquidity to an exchange.
Different Types of Liquidity Pools The liquidity pools that we just described are used by Uniswap and they are the most basic forms of liquidity pools. Other projects iterated on this concept and came up with a few interesting ideas.
Curve, for example, realised that the automated market making mechanism behind Uniswap doesn’t work very well for assets that should have a very similar price, such as stable coins or different flavours of the same coin, like wETH and sETH. Curve pools, by implementing a slightly different algorithm, are able to offer lower fees and lower slippage when exchanging these tokens.
The other idea for different liquidity pools came from Balancer that realised that we don’t have to limit ourselves to having only 2 assets in a pool and in fact Balancer allows for as many as 8 tokens in a single liquidity pool.
Risks: And of course, like with everything in DeFi we have to remember about potential risks. Besides our standard DeFi risks like smart contract bugs, admin keys and systemic risks, we have to add 2 new ones – impermanent loss and liquidity pool hacks – more on these in the next articles.