Lost Fortunes & Windfalls5 min read
Nano (XRB): Free CAPTCHA Coins, a 41x Surge, and 8 Years of Frozen Claims
Free CAPTCHA distribution, a 41x price explosion, and the eight-year legal battle over $170M in frozen BitGrail balances.
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Every coin has a story.
Explore what cryptocurrencies do and how they work, then meet the people, failures, scams, and protocol battles behind them — with sources and no jargon.
Featured Stories
The turning points that defined crypto history
Heists & Mysteries5 min read
Mango Markets: "Highly Profitable Strategy" — How a $114M Exploiter Overturned His Conviction
A 30-minute $114M exploit, an open claim of a "legal trading strategy," and the dramatic judicial reversal of a federal conviction.
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Founders & Origins5 min read
Bancor (BNT): When 396,720 ETH Flooded the First AMM and Froze Ethereum
The invention of the first AMM, a record 396,720 ETH rush, and the day an ICO brought down the Ethereum network.
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Protocol Wars & Forks5 min read
Grin & Mimblewimble: Voldemort's Invisibility Cloak and the Privacy Frontier
An anonymous whitepaper signed by Voldemort, invisible transaction amounts, and the rise of Mimblewimble privacy coins.
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Icons & Legends5 min read
Polkadot (DOT): "I Accidentally Killed It" — The $150M Frozen Parity Bug
Gavin Wood’s Polkadot vision and the historic bug where "I accidentally killed it" permanently froze 513,774 ETH.
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Founders & Origins5 min read
Namecoin (NMC): Satoshi’s First Altcoin and the Uncensorable .bit Revolution
Satoshi’s first altcoin, merged mining with Bitcoin, and the historic pioneer of decentralized .bit domain names.
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Icons & Legends5 min read
Coinbase: From a $100B Nasdaq Debut to the SEC War, Armstrong’s Stand
Brian Armstrong’s journey from Airbnb coder to Nasdaq-listed giant, and Coinbase’s stand against the SEC.
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Today's Question
Everyone is suddenly talking about Zcash again — but what does it actually do?
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Top Cryptocurrencies
By market capitalization rank
Bitcoinbtc
Rank #1Smart Contract Platform
Ethereumeth
Rank #2Smart Contract Platform
Tetherusdt
Rank #3Stablecoins
BNBbnb
Rank #4Smart Contract Platform
USDCusdc
Rank #5Stablecoins
XRPxrp
Rank #6Smart Contract Platform
Solanasol
Rank #7Smart Contract Platform
TRONtrx
Rank #8Smart Contract Platform
Figure Helocfigr_heloc
Rank #9Tokenized Assets
Hyperliquidhype
Rank #10Decentralized Exchange (DEX)
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Frequently Asked Questions
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CoinYQ tells the stories behind cryptocurrencies — the booms, busts, and the people involved — and answers what each coin does in plain language.
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Learn the stories behind the coins, what each cryptocurrency does, how it works, and how it differs from other coins.