Author: Chris Lefebvre - Page 10

Wrapped Bitcoin (WBTC) lets you use Bitcoin on Ethereum for DeFi. Learn how it works, who holds the keys, how to wrap and unwrap, and why it's the most trusted tokenized Bitcoin in crypto.

Crypto tax rates vary from 0% to 55% worldwide. Learn where you pay the most and least in 2026, how holding periods affect your bill, and what countries offer tax-free crypto gains.

Kanga Exchange is a Poland-based crypto platform with 250+ physical locations across Europe. It's ideal for cash-to-crypto trades but lacks liquidity and advanced tools compared to Binance or Coinbase.

Sakai Vault (SAKAI) is a low-liquidity DeFi token with unproven tech and poor adoption. Despite bold claims about AI trading and zero slippage, users report broken features and massive slippage. Not a safe investment.

USDX and sUSDX were Bitcoin-backed synthetic stablecoins promising dollar stability without banks. After a 40% crash in 2023, they’re still recovering-slowly and uncertainly. Here’s what really happened.

The zkRace (ZERC) airdrop was a 1:1 token swap from DeRace (DERC) in May 2024. Learn how it worked, where to buy ZERC now, and whether it's still worth using in 2026.

Summer (SUMMER) is a nearly dead ERC-20 token with no team, no use case, and minimal trading. Once worth $0.0388, it now trades at $0.005154 with almost no liquidity. Avoid unless you're studying crypto failures.

Crypcore is not a legitimate crypto exchange. No trading volume, no security, no reviews. It's either a scam or a confused token project. Avoid it and stick to trusted platforms like Coinbase or Kraken.

Perpetual Protocol is a decentralized crypto exchange for perpetual futures with no custody, 10x leverage, and flat 0.1% fees. But low liquidity and Binance's delisting make it risky for most traders in 2026.

Real-world examples of blockchain in healthcare, including MedRec, Avaneer, Patientory, Change Healthcare, and CoralHealth. Learn how these systems improve data sharing, reduce errors, and give patients control-without replacing existing systems.

Brazil now taxes cryptocurrency gains at a flat 17.5% with no exemptions. All trades over BRL 5,000 monthly must be reported to the RFB by April 30. Here's how it works, who it affects, and what to do in 2026.

Seascape Crowns (CWS) had a small, early airdrop in 2021 for active players, but no new one has happened since. Today, CWS is hard to buy, trade, or use - with low liquidity and no major exchange support.