Bitcoin News

Bitcoin (BTC) was created by the pseudonymous Satoshi Nakamoto in 2008 as the world's first successful cryptocurrency, solving the double-spending problem that had plagued previous digital cash experiments. Operating on a decentralized proof-of-work blockchain, Bitcoin enables peer-to-peer transactions without intermediaries, with its monetary policy enforced through cryptographic consensus rather than central authority.

The Bitcoin network is maintained by miners who secure transactions and earn newly minted bitcoin, while a global ecosystem of traders, institutional investors, developers, and businesses continues expanding its adoption. From El Salvador's legal tender status to corporate treasury adoption by companies like MicroStrategy and Tesla, Bitcoin has evolved from a cryptographic experiment into a recognized store of value and inflation hedge.

At CoinDesk, we deliver breaking Bitcoin news and in-depth analysis covering everything from price movements and institutional adoption to technological developments and regulatory shifts. Our team tracks Bitcoin ETF launches, mining industry changes, Lightning Network growth, and the ongoing debates shaping cryptocurrency's future.

DISCLOSURE: This text was written with the assistance of AI, then reviewed by a person.

Markets

Mark Cuban says he sold most of his Bitcoin after failed hedge narrative 'disappointed' the billionaire

The billionaire investor said he sold most of his bitcoin after concluding the cryptocurrency failed to act as a hedge during recent geopolitical turmoil and dollar weakness.

By Helene BraunMay 21, 2026, 1:30 p.m. EDT

Markets

Live markets: Yet another Iran peace deal and Mark Cuban sells his bitcoin

Hyperliquid's HYPE is the outlier in crypto, rising 16.5% over the past 24 hours to a new record high.

By Stephen Alpher, James Van Straten, Oliver Knight, Helene BraunMay 21, 2026, 9:51 a.m. EDT

Markets

Bitcoin's long-term holder supply approaches record high, breaking multi-year downtrend

Long-term holder supply has surged by more than 2 million coins to 16.3 million BTC during the current bear market.

By James Van StratenMay 21, 2026, 9:23 a.m. EDT

Long/Short Term Holder Supply (CheckonChain)

Markets

The $6 billion expiration countdown: Traders pile into $82,000 bitcoin calls ahead of May 29 expiry

Deribit’s bitcoin open interest has overtaken BlackRock’s IBIT as traders brace for a showdown between $75K max pain and $80K call positioning.

By James Van StratenMay 21, 2026, 6:53 a.m. EDT

Markets

Here's why bitcoin turned lower from the 200-day average

BTC recently turned lower from the 200-day average, a barometer of long-term trends. CryptoQuant explains why.

By Sam ReynoldsMay 21, 2026, 12:52 a.m. EDT

Tech

The Protocol: Ethereum Foundation's high-profile departures spark fresh debate

Also: Citi on quantum computing and bitcoin, Jump Crypto’s Firedancer, and Vitalik Buterin on AI verification

By Margaux NijkerkMay 20, 2026, 12:37 p.m. EDT

Markets

Live markets: SpaceX files for massive IPO as Nvidia earnings beat Street expectations

Bitcoin is lower by more than 4% over the past week, but has remained in a very tight range around $77,000 for the last three days.

By Stephen Alpher, Helene Braun, James Van StratenMay 20, 2026, 10:13 a.m. EDT

Markets

These bitcoin metrics suggest February’s $60,000 selloff may have marked the bottom

Realized cap stabilization, historically elevated RHODL readings and deeply negative funding rates all point toward a potential cycle low for bitcoin forming earlier this year.

By James Van StratenMay 20, 2026, 7:57 a.m. EDT