Cryptocurrency, Really

(BBR)  Cryptocurrency is no longer just a buzzword—it’s a multi-trillion-dollar market reshaping finance, investing, and even business operations. But let’s be real: crypto can be confusing. If you’re tired of hearing about Bitcoin, Ethereum, and NFTs without fully understanding them, this article is for you.

At Black Business Review (BBR), we believe knowledge is power, especially when it comes to money and investing. So let’s break it down—no hype, no fluff, just straight facts to make you smarter about crypto.


1. What is Cryptocurrency, Really?

At its core, cryptocurrency is digital money that operates on a blockchain—a decentralized, secure ledger that records transactions. Unlike traditional money, crypto isn’t controlled by a bank or government. Instead, transactions are verified by a network of computers (miners or validators), making it transparent and (theoretically) resistant to fraud.

The Big Players in Crypto

  • Bitcoin (BTC) – The first and most valuable cryptocurrency, often called “digital gold.”
  • Ethereum (ETH) – A blockchain platform that powers smart contracts and decentralized applications.
  • Stablecoins (USDT, USDC, DAI) – Pegged to the U.S. dollar to reduce volatility.
  • Altcoins (Solana, Cardano, XRP, etc.) – Alternative coins with unique features.
  • Meme Coins (Doge, Shiba Inu, etc.) – Risky, community-driven tokens that gain popularity through social media hype.

2. How Do People Make Money with Crypto?

Crypto isn’t just about buying and holding—there are multiple ways to profit.

1. Buy and Hold ("HODLing")

  • Long-term investors buy Bitcoin or Ethereum and hold it for years, expecting prices to rise.
  • Historically, Bitcoin’s value has increased dramatically over time, but it’s still volatile.

2. Trading (Short-Term Buying & Selling)

  • Traders buy low and sell high within days or even minutes.
  • Requires technical analysis (reading charts and market trends).
  • High risk, high reward—80% of traders lose money.

3. Staking & Yield Farming

  • Some cryptos (like Ethereum, Solana) let you stake coins to earn passive income.
  • Yield farming involves lending crypto on platforms like Aave or Compound to earn interest.
  • Caution: Some platforms have collapsed due to hacks or bad management.

4. NFTs & Metaverse Investments

  • Non-Fungible Tokens (NFTs) are digital assets stored on the blockchain.
  • The Metaverse is a digital world where users can own land, art, and virtual goods.
  • The hype has faded, but opportunities still exist in Web3 gaming and digital real estate.

5. Investing in Crypto Startups (ICO & IDO)

  • Some investors get in early on new crypto projects via Initial Coin Offerings (ICO) or Initial DEX Offerings (IDO).
  • This is high risk—many projects fail or turn out to be scams.

3. The Risks of Crypto (Don’t Get Burned!)

Crypto is exciting, but it’s not a guaranteed money-making machine. Here are the biggest risks:

1. Volatility

  • Crypto prices can swing wildly—Bitcoin once dropped from $64,000 to $30,000 in weeks.
  • Only invest what you can afford to lose.

2. Scams & Hacks

  • Rug Pulls: Developers create a token, hype it, then disappear with investors’ money.
  • Ponzi Schemes: Projects promise unrealistic returns (if it sounds too good to be true, it is).
  • Exchange Hacks: Some crypto platforms have been hacked, leading to billions in lost funds (e.g., Mt. Gox, FTX).

3. Regulation & Taxes

  • Governments are cracking down on crypto. Some countries have banned or restricted its use.
  • Crypto is taxable in the U.S.—the IRS wants a cut of your gains.

4. How to Get Started Safely

Ready to jump into crypto? Follow these smart steps:

Step 1: Choose a Secure Exchange

  • Use reputable exchanges like Coinbase, Binance, or Kraken.
  • Avoid unknown platforms—many have collapsed due to fraud.

Step 2: Get a Crypto Wallet (Not Your Keys, Not Your Coins!)

  • Hot Wallets (Online): MetaMask, Trust Wallet (convenient but riskier).
  • Cold Wallets (Offline): Ledger, Trezor (best for security).
  • Keeping your crypto off exchanges protects it from hacks and collapses.

Step 3: Start Small & Diversify

  • Don’t go all in! Start with $100–$500 and learn.
  • Diversify: Bitcoin and Ethereum are safer than meme coins.

Step 4: Stay Informed

  • Follow CoinDesk, CoinTelegraph, and Twitter/X influencers for news.
  • Avoid hype—do your own research before investing.

Final Thoughts: Should You Invest in Crypto?

Crypto has created millionaires and bankrupt investors—which side you land on depends on your knowledge, strategy, and risk tolerance.

  • If you want stability, crypto may not be for you.
  • If you’re willing to learn and take calculated risks, crypto offers opportunities.
  • If you chase hype without research, you’ll likely lose money.

The key? Stay educated, stay cautious, and invest wisely.

For more financial insights and business strategies, keep following Black Business Review (BBR)—where smart money moves start with smart knowledge.

A lot of what we know about the iPhone 12 range is suddenly in doubt and it’s not all good news. But now new information has revealed that everyone is in for a shock when it comes to Apple’s most exciting new model.



In an eye-opening exclusive, hugely popular YouTuber Filip Koroy (aka EverythingApplePro) has revealed that Apple’s all-new (cut-price) 5.4-inch iPhone 12 will be the smallest iPhone the company has sold in years. The result is the truly compact yet premium device millions have wanted ever since smartphones grew to the size of tablets. 

06/20 Update: Koroy has followed up his chassis leaks with new information on the CADs that allowed him to mold the full iPhone 12 line-up. He explains that "examining these CADs we can tell that they are definitely recent, they are not the old December ones from 2019 which had the smart connector [since moved to the 2021 iPhone]... and these molds paint a completely different picture than what was suggested." Changes include a larger camera layout with different lens spacing and, crucially, no smaller notch and no LiDAR sensor. That said, the same caveats remain about the details Apple is likely to be holding back from case makers, who are believed to be the source of these latest CADs once again. Given the stunning design detail we have already seen based on previous leaks, even Koroy hopes his sources are wrong. Either way, there is a clear split developing in the leaker community over whether Apple will be delivering a major design update with the iPhone 12 or simply a flat-edged clone of the iPhone 11 models.

“People who love tiny phones are in for a treat with the new 5.4-in iPhone. Smaller than a new SE!” exclaimed Koroy, who illustrated this using a new mold of the handset alongside Apple’s recently released 4.7-inch (gen 2) iPhone SE. 


Apple achieves this because the 5.4-inch iPhone 12 uses a bezel-less design. And Koroy has further good news, explaining that the large notch you see in the video is unlikely to be final. That’s because the mold comes from schematics given to case makers. While case makers need extremely accurate dimensions, they don’t need the information about the notch or number of cameras so Apple uses the previous design.

How small exactly is the new 5.4-inch iPhone 12? Koroy has yet to provide exact measurements, but they look close to the early dimensions attained by Macotakara back in February. I have put them below, alongside official dimensions of other iPhones for context: 

5.4-inch iPhone 12: 131 x 64 mm (5.15 x 2.51-inches)
4.7-inch iPhone SE (2020): 138 x 67 mm (5.43 x 2.65-inches)
4-inch iPhone SE (2016): 123 x 58 mm (4.84 x 2.28-inches)
5.8-inch iPhone 11 Pro: 144 x 71.4 mm (5.67 x 2.81 x 0.32-inches)

You’ll spot that the 5.4-inch iPhone 12 is also narrower than the 4.7-inch iPhone SE. This is because Apple’s bezel-less design uses a display with a 19.5:9 aspect ratio which is longer and narrower than the 16:9 ratio used in both iPhone SE models. 

Downsides? The big omissions are the 120Hz ProMotion Display and new LiDAR sensor heading to iPhone 12 Pro models, while the optical zoom lens will again remain a Pro-exclusive in 2020. That said, the 5.4-inch iPhone 12, like the (newly renamed) 6.1-inch iPhone 12 Max, will have 5G, step up to an OLED display and use the same primary cameras and ballistic new A14 chipset as the Pros. 


So while smartphone fans will have heated debates about whether Apple’s iPhone 12 Pro models beat the competition, what’s far more interesting is no rival has anything to compete with the size+specifications of the 5.4-inch iPhone 12. For me, that makes it 2020’s most exciting smartphone