2021 Great Year for Cryptos but These 5 Altcoins Where Standouts This Year

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 AAVE, CRV and AXS are just a few of many top cryptocurrency projects that will be in 2021. They have helped to transform the cryptocurrency ecosystem and paved way for mass adoption.

5 cryptocurrency projects that made waves in 2021

New Year Special

The 2021 cryptocurrency market was a great year. Most investors were thrilled to see Bitcoin (BTC), which reached a record $68,789. ETH (ETH) also experienced a parabolic rally, with its price climbing 565% since Jan. 1, to reach a record high of $4,859 on November 10.

It was a great year for large-cap cryptocurrencies. However, the most significant gains and most important developments were made in the altcoin markets where decentralized finance and nonfungible tokens (NFTs), rallied by thousands and helped to bring about a new level awareness and adoption of blockchain technology and cryptocurrency.

Let’s take a look at five altcoin project that have made significant contributions to cryptocurrency ecosystem in 2021.

Uniswap

The decentralized exchange Uniswap (UNI) has arguably had the greatest impact on the crypto ecosystem as a whole since launching in the summer of 2020, with the DEX seeing significant growth throughout 2021 as it helped facilitate the launch of thousands of new crypto projects by removing the barriers to launch that existed on centralized exchanges.

Data provided by Dune Analytics shows that Uniswap has been the dominant DEX throughout the year and it has consistently seen more trading volume than all other DEXs combined.

Monthly DEX volume by project. Source: Dune Analytics

As seen on the chart above, the volume traded on decentralized exchanges really started to ramp up in the second half of 2021 led in large part by activity on Uniswap.

Throughout 2021 Uniswap led the field in development as well, with the developers behind the protocol announcing the release of Uniswap v3 in March. The v3 upgrade included multiple protocol upgrades and it built the foundation to integrate layer-two scaling solutions like Optimism and Arbitrum with Uniswap as a way to help reduce the transaction costs and processing times for users.

Aave

Aave (AAVE) is a DeFi lending protocol that allows users to deposit their tokens and lend them out as a way to earn a yield or pledge them as collateral in order to borrow another asset.

As the DeFi sector started to gain traction in early 2021, AAVE emerged as a community favorite thanks to the wide swath of crypto assets supported and the backing from some well-funded players.

Over the course of the year, AAVE expanded its capabilities and reach with the release of AAVE v2 which added support for Polygon, a layer-two scaling solution, and Avalanche, which is a popular cross-chain blockchain network.

Total liquidity on the AAVE protocol. Source: Aave

As a result of these added capabilities, the total liquidity available on the AAVE protocol has surpassed $25.7 billion, making AAVE the top-ranked DeFi protocol by total value locked (TVL).

Curve

Curve Finance is a stablecoin-focused protocol that utilizes an automated market maker to manage liquidity on the platform and across the DeFi ecosystem.

Stablecoins have emerged as a foundational piece for the cryptocurrency community as a whole in 2021 because they provide sufficient liquidity for the market and a safe haven for traders seeking shelter during periods of high volatility.

The growing importance that stablecoins have benefited Curve protocol and its native CRV by accelerating its integration of stablecoins into many of the top DeFi protocols, including the Yearn.Finance ecosystem and Convex Finance.

Despite the fact that a significant portion of the assets locked on the Curve protocol are stablecoins, the platform now ranks as the second leading protocol in terms of TVL behind AAVE, with data from Defi Llama showing that $21.77 billion in value is now locked in Curve vaults.

Total value locked on Curve. Source: Defi Llama

Curve has also integrated with many of the most active blockchain networks, including Ethereum, Avalanche, Harmony, xDAI, Polygon, Arbitrum and Fantom, which is further evidence of the protocol’s quest to be the stablecoin liquidity provider for the entire crypto market.

Related: US Financial Stability Oversight Council identifies stablecoins and cryptos as threats to financial system

Axie Infinity

Axie Infinity is a play-to-earn (p2e) trading and battling game that allows participants to collect, breed, raise, battle and trade NFT-based creatures called Axies.

The p2e model emerged as a new fan favorite over the course of 2021 because it provides users with the ability to earn a daily income alongside their gameplay, which offers a few unique advantages when compared to the traditional pay-to-play model.

Alongside the rise in popularity of Axie Infinity came a new all-time high for the platform’s native AXS token. As the token stormed to new highs, the platform generated a daily revenue of $17.55 million at its height on August 6.

Axie Infinity price vs. total revenue. Source: Token Terminal

Axie Infinity was also one of the earliest projects to establish the trend of migrating away from the Ethereum network because of high fees and slow transactions. Earlier in the year the project migrated to the Ronin sidechain and in November the project launched its own DEX called Katana.

Dogecoin

Dogecoin is an open-source proof of work cryptocurrency that leads the field of “meme” coins that made headlines all throughout 2021.

While the project has few contributions on the technological or development front, frequent shilling from the likes of Tesla CEO Elon Musk and Shark Tank star Mark Cuban helped to push Doge into a 23,746% rally that saw the price rise fr from $0.0031 on Jan. 1 to an all-time high of $0.74 on May 8.

DOGE/USDT 1-day chart. Source: TradingView

On top of the gains seen in DOGE price, the token received increased attention after it was announced that it would be used to help fund the launch of a lunar satellite by SpaceX and the Dogecoin movement also kicked off a meme-coin rally and spawned a bevy of copy-dog projects li Shiba Inu (SHIB) and Dogelon Mars (ELON).

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