How to Invest in Cryptocurrencies in 2021

David Hamilton • July 14, 2021

A lot has transpired in the crypto market since Bitcoin's anonymous creator, Satoshi Nakamoto, first introduced the world to blockchain technology. The market has evolved from a few coins, mostly representing currencies, into a vast industry. Today, there are cryptocurrencies geared towards many different purposes. 

 

From smart contract programmable blockchains such as Ethereum, all the way to gold pegged stablecoins, the decentralized economy continues to expand. As such, there are many different ways to invest in cryptocurrencies today. Here are some of the most popular ways you can invest in cryptocurrencies in 2021.

 

Mining

Mining is the act of validating transactions for a decentralized network. This practice was first made popular by Bitcoin. Depending on the network, miners will compete or get chosen randomly to accomplish these tasks. The miner that adds the next block of transactions to the blockchain receives a reward in the form of cryptocurrency. In the case of Bitcoin, the reward is 6.25 Bitcoin.

 

To get started in mining you will need to select a network. There are a wide variety of minable tokens in the market at this time. Some networks are highly competitive and require you to purchase sophisticated mining equipment to succeed. Others, like Bytecoin, have done away with these financial and technical barriers. You can mine this coin directly from your home PC. 

 

HODL

Perhaps the easiest and most profitable way to invest in cryptocurrencies is to HODL (hold on for dear life). HODL is a term used in the crypto community to describe the act of purchasing cryptocurrencies and not selling them. For Bitcoiners, HODLing has proven to be a rollercoaster ride. The value of the coin has gone from $20,000 to $3,000 to $60,000 to $35,000 in the three years. 

 

HODLIng is an easy-to-follow method that provides some solid results. The key to HODLing is to invest only in projects you believe in. The long-term potential of many crypto platforms today makes them ideal for HODLing purposes. For example, coins such as Cardano (ADA) have been in the market for years but are now just starting to develop their Dapp network. Projects like this present a lot of upside potential as usability is one of the main factors that determine the value of a cryptocurrency.

 

Day Trade

If you are ready for a little more excitement in your life, you can start day trading. Every day the crypto market swings. The job of a day trader is to catch these swings at opportune times and capitalize on them in a way that earns profits. Of course, to accomplish this task, you will need to monitor the markets intensely.

 

One way that day traders reduce their workload is through the integration of trading bots. Trading bots are automated trading software. Users can program these protocols to conduct trades based on certain market criteria. Platforms like Cryptohopper, enable you to execute trades based on daily volume, price points, and signals. 

 

Notably, many platforms enable users to create, buy, and sell trading bot setups. This feature simplifies day trading even more. The main thing to remember when you day trade is that the market is volatile. If you leave your investments unattended, you may come back to find the value has fluctuated immensely. To avoid this scenario, it’s recommended you research and choose a reliable automated trading strategy.

 

Indices

Another way to trade cryptocurrencies with less risk is through the use of indices. A crypto index provides investors exposure to a particular coin, sub-section of the market, or top-performing projects. For example, there are crypto indices that provide exposure to the top 20 cryptos based on market cap. There are also indices that simply focus on a particular sector, such as DeFi tokens.

 

Crypto indices are a powerful tool that enables traders to gain exposure to markets while reducing their overall risks. The diversification of these funds makes them more resilient to major losses. Additionally, there are crypto indices that offer rebalancing features. These systems monitor the market and adjust your portfolio based on the conditions.

 

Platforms such as Crypto Army take the concept even further by simplifying the creation process. Crypto Army users have an excellent selection of indices at their disposal. There are indices that represent the top performing coins, DeFi, smart contract programmable blockchains, and much more. Best of all, the system automates these indices to keep your portfolio current and profitable.

 

DeFi

DeFi (decentralized finance) is one of the fastest-growing industries in the blockchain market. These projects seek to transfer centralized financial services over to decentralized networks. By doing so, they can take the profits that were once only available to the banks and redistribute them among the community.

 

For example, there are DeFi savings accounts that pay you interest for keeping your coins on the network. Since there is very little overhead associated with these systems, the added profits get recirculated via interest payments. On average, a DeFi savings account pays 10% interest. In comparison, your bank pays you around .25%. 

 

There are also staking and farming systems. Both of these features enable users to secure consistent rewards by providing liquidity to smart contracts. The main difference between the two is that staking has a lock-up period, whereas yield farming doesn't. 

 

You can also engage in peer-to-peer lending using DeFi platforms. Instead of a bank providing users with funding, regular users take over the task. In return, you get to keep the interest paid by borrowers. Notably, many of these platforms utilize large lending liquidity pools to ensure that lenders receive repayments regardless of the borrower’s actions. 

 

It’s Time to Join the Blockchain Revolution

Now that you have a firm grip on how to invest in cryptocurrencies, you’re ready to begin your crypto adventure. The main thing to consider prior to investing in any platform is its reputation and security. Always DYOR (do your own research) and you’re sure to see some healthy ROIs. Luckily, you can save some time as all the platforms listed in this piece have earned their stripes in the market.


Disclaimer: This is not trading or investment advice. The above article is for entertainment and education purposes only. None of the content on Crypto Folds is investment advice nor is it a replacement for advice from a certified financial planner. Please do your own research before purchasing or investing into any cryptocurrency.  
By Press Release May 29, 2025
SX Bet has officially launched on Berachain, marking the next milestone in its cross-chain expansion strategy. With over 2 million bets placed, $675 million wagered, and 93% year-over-year growth in volume, SX Bet is reshaping the future of sports betting — and Berachain is the next big stage.  SX Bet’s Berachain launch comes with a unique incentive structure designed to reward bettors for their activity. Users can now place bets using the native $HONEY stablecoin and earn $SXBRT, a receipt token that can be staked to the SX Vault on BeraHub to generate weekly yields in $BGT, Berachain’s governance token. The more you win, the more you earn. SX Bet will be hosting a summer Berachain betting tournament with a 69,420 bet credit prize pool from May 31 - July 14th and airdropping bet credits to top Berachain communities. But the Berachain deployment is not just about incentives. It’s about creating a scalable global liquidity hub for bettors and builders alike. Builders can leverage SX liquidity to launch their own custom betting frontends and experiences. “SX Bet isn’t just a single dApp — it’s a betting protocol anyone can build on. With this Berachain launch, we’re not just growing SX, we’re growing the entire Web3 betting ecosystem,” said Andrew Young, SX Bet Project Lead. The cross-chain architecture enables shared liquidity across multiple blockchains, allowing users to place bets on their preferred chain without sacrificing odds or depth. Already the top sports betting dApp by volume on Arbitrum, SX Bet has achieved sustained growth without relying on ongoing incentives — proving that sharp odds, fast UX, and a product-first approach win. Bettors choose SX for its peer-to-peer, non-custodial, on-chain model — a platform with the best odds, deepest liquidity, and a clear message: winners are welcome. SX Bet is setting the standard for scalable sports betting infrastructure in Web3. For bettors: more rewards, deeper liquidity, and better odds. For builders: a plug-and-play liquidity engine to leverage and build upon. For chains: a sticky, high-volume dApp proven to drive user growth and retention. Start betting and earning on Berachain today: bera.bet About SX Bet: SX Bet is the fastest-growing on-chain betting exchange—built for the future of sports and crypto. All bets are peer-to-peer, the platform is non-custodial, and all bets are on-chain —offering a secure, trustless, and transparent betting experience. Built on the SX Network and now live on Arbitrum and Berachain, SX Bet is cementing its position as the global liquidity hub for sports betting. Learn more at sx.bet . SX bet is not available in the United States or other restricted regions. Media contact: business@sx.bet
By press release May 28, 2025
As the global cryptocurrency industry matures, Europe is accelerating its move towards a new economic model dominated by blockchain. Recently, a multi-national European technology alliance jointly announced that it will officially launch a blockchain-based ultra-large-scale cloud mining settlement service, aiming to open up the entire process of cloud mining resources, transparent income distribution and cross-border contract settlement. This revolutionary system will be technically supported by the leading encryption technology platform BlockchainCloudMining , marking the deep integration of decentralized finance (DeFi) and high-performance computing power infrastructure. The entire system is built on blockchain smart contracts. Every income distribution and the operating status of each device can be recorded on the chain in real time. Users only need to log in to the platform to view daily computing power income, contract progress and mining asset settlement status. The platform promises "zero delay and zero black box". All settlements will rely entirely on on-chain verification to eliminate the risk of human manipulation. How to use blockchain cloud computing power to easily earn daily income? Step 1: Register an account Registering as a Blockchain Cloud Mining user will receive a $12 bonus, which can be used to purchase a $12 contract, with a daily income of $0.6. This plan provides new users with a free experience of cloud mining without any financial risk. Step 2: Choose Blockchain Cloud Mining Contract In addition to the $12 contract, there are multiple contracts that can be purchased at the same time. Each contract has a fixed income, and you can get more income after purchasing. As follows: ⦁ [New User Experience Contract]: Investment amount: $100, contract period 2 days, potential total income: $100 + $6. ⦁ [WhatsMiner M66S]: Investment amount: $500, contract period 7 days, potential total income: $500 + $40.25. ⦁ [WhatsMiner M60]: Investment amount: $1000, contract period 14 days, potential total income: $1000 + $168. ⦁ [Bitcoin Miner S21 XP Imm]: Investment amount: $5000, contract period 32 days, potential total income: $5000 + $2048. ⦁【ALPH Miner AL1】: Investment amount: $10,000, contract period 45 days, potential total income: $10,000 + $6,075. (The platform has launched a variety of stable income contracts, for more contract details, please log in to the official website Blockchaincloudmining.com BlockchaincloudMining advantages and features: Registration bonus: Register and get a $12 bonus immediately. No additional fees: transparent pricing, no hidden service fees or management fees. Cryptocurrency support: Provides trading of multiple cryptocurrencies such as USDT-TRC20, USDT-ERC20, BTC, ETH, LTC, USDC, BCH, SOL, DOGE, XRP, etc. Referral program: Earn up to $50,000 through the affiliate program by referring new users. Support and uptime: 100% Uptime commitment, 24/7 customer support and real-time settlement of earnings Conclusion: Blockchain + European regulation, reshaping the future of cloud mining The core value of "decentralization" is taking root in Europe, and BlockchainCloudMining is standing at the starting point of this new era. With Europe's advantages in policy support, data compliance, and energy structure, coupled with its own years of platform experience and technical accumulation, BlockchainCloudMining will lead the global cloud mining from "barbaric development" to "institutional drive", and start a truly future-oriented blockchain computing power revolution. If you are also optimistic about the future of digital assets such as Bitcoin and DOGE, and are looking for a new investment method with low threshold, high transparency, and automatic income, then now is the best time to join BlockchainCloudMining. Click with your fingertips and hold the key to the next digital wealth cycle. For more information about BlockchainCloudMining, please visit the official website: blockchaincloudmining.com or contact the company email: info@blockchaincloudmining 
By press release May 28, 2025
The crypto world has a new viral disruptor: $VPN, a memecoin with a name that turns heads and a strategy that turns momentum into community. Unlike traditional VPNs (“Virtual Private Networks”), this VPN stands for Vagina Penis Network. The result is a meme-powered project that blends internet culture, social irreverence, and ironic utility into one fast-growing token. Now crossing 3,000 holders and expanding rapidly, $VPN captures the chaotic spirit of the internet. The team is openly tapping into the most viral meta of 2025: anatomy meets anonymity. This alignment has sparked a wave of “VEEPEEN” memes that now fuel much of the project’s viral energy. A Meme That Understands the Internet At its core, $VPN is a double entendre. It hijacks the acronym most associated with encrypted browsing and redefines it through the lens of raw, meme-ready branding. It is this intentional contrast (between data protection and digital depravity) that has made $VPN impossible to ignore. $VPN stands out for its cultural awareness and total commitment to internet-native humor. Gaining Traction and Market Attention Despite its absurd premise, $VPN is showing real momentum. Backed by high-engagement KOLs and degen communities, the token has evolved from a joke into a serious contender. Early buyers are aligning not just with a token but with a brand that openly challenges crypto’s tendency toward sameness. With viral growth, mounting attention, and talk of future listings, there’s a lot of hype around VPN. In fact, people in the space now cite $VPN as a potential $100 million market cap breakout. Built for the Post-Ironic Web3 Era The project’s tagline (“The only protection you need”) sums up its self-aware design. While traditional VPNs offer encrypted access and privacy, this $VPN offers something more abstract: a mirror to how crypto, memes, and culture collide in 2025. The VPN team is working to go beyond the mere memecoin definition. In fact, this project is more of a commentary wrapped in community. The idea is powered by people who understand that the internet rewards contradiction and commits to the bit. About VPN VPN (Vagina Penis Network) is a community-driven memecoin launched as a provocative fusion of privacy culture and viral internet branding. By reinterpreting the acronym VPN, the project builds its identity on contrast, chaos, and cultural resonance. With over 3,000 holders and rapid growth, $VPN has positioned itself as a standout token in the Web3 memecoin space. It is not a protocol; it is a performance. A decentralized brand for those who understand the power of memes, meta, and momentum. The project’s meme culture continues to expand across platforms, driven in part by the growing popularity of the “VEEPEEN” meme trend. Anyone curious to learn more about this project can check out the founder's official announcement and VPN's DexScreener page below. Website | X (Twitter) Official Announcement | $VPN on DexScreener 
By Press Release May 26, 2025
Agrifi, a trailblazer in blockchain-powered agricultural solutions, is proud to announce the official listing of its native utility token, AGFI, on Bitbulls Exchange. Trading will commence on 2nd June, 2025, at 09:30 AM UTC , with the trading pair AGFI/USDT. Deposits and withdrawals will also be enabled at the same time. This significant milestone brings AGFI to a broader global audience, giving users the opportunity to participate in a revolutionary ecosystem where blockchain, AI, and IoT converge to power smart agriculture.  AGFI: Powering the Future of Agriculture AGFI is more than just a token—it’s the fuel behind the Agrifi platform, which empowers farmers, agri-businesses, and consumers with transparency, automation, and real-time data across the agricultural value chain. From farm to fork, every transaction and data point is immutably recorded on-chain. With AGFI, users can: Access premium AgriFi platform features Participate in blockchain-verified supply chains Stake tokens for rewards and ecosystem governance Facilitate secure, transparent agri-financial transactions Why Bitbulls Exchange? Known for its robust security, advanced trading tools, and user-centric design, Bitbulls Exchange is the ideal platform for AGFI’s trading debut. Bitbulls adheres to global compliance standards, ensuring a safe, intuitive, and scalable trading experience for new and seasoned investors alike. “The listing of AGFI on Bitbulls is a defining moment for the Agrifi ecosystem,” said an Agrifi spokesperson. “It opens doors for global participation in a token economy that’s transforming agriculture as we know it.” “We are thrilled to host AGFI’s listing,” added the Bitbulls Exchange team. “It represents the kind of real-world use case that blockchain needs to scale mainstream adoption.” Launch Details: Token Symbol: AGFI Trading Pair: AGFI/USDT Launch Date: 2nd June , 2025 Launch Time: 09:30 AM UTC Exchange: Bitbulls Exchange Stay Connected: Facebook: https://www.facebook.com/agrifiofficial Instagram: https://www.instagram.com/agrifi_official/ Twitter: https://x.com/Agrifi_official Telegram: https://t.me/bitbulls_exchange Website: agrifi.tech | https://bitbulls.exchange/
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