Bitcoin

Bitcoin is a new electronic payment system that removes the need for third party financial institutions. It speeds up transactions while reducing costs and minimizing the potential for fraud. The name “cryptocurrency” points to how it uses “cryptographic proof” to work, AKA a blockchain.

Bitcoin’s concept was first introduced in 2008 when a person going by the pseudonym Satoshi Nakamoto shared a white paper titled “Bitcoin: A Peer-to-Peer Electronic Cash System.” In January 2009, the Bitcoin blockchain was launched. 

A new electronic payment system called Bitcoin removes the need for third-party financial institutions. It speeds up transactions while reducing costs and fraud-risk. The name “cryptocurrency” points to how it uses “cryptographic proof” to work, AKA a blockchain.   

Bitcoin has a finite supply of 21 million, which is expected to be reached by the year 2140. Currently, 18.8 million are circulating in the market. Note that Bitcoin represents the concept of the network, while bitcoin (lower-case ‘b’) represents the currency.

Bitcoin is one of the most well-known cryptos as it was the first decentralized currency. 

Currently, BTC’s dominance is above 40%. Bitcoin Dominance is a measure of how much of the total market cap of crypto is made up of Bitcoin. Bitcoin’s influence in the crypto ecosystem could be vulnerable to competition as alternative coins grow in popularity and utility.

Monad

Echo Protocol said that a compromised admin key had enabled unauthorized eBTC minting on its Monad deployment.

Bitcoin DeFi Platform Echo Protocol Hit By $76M Monad Exploit

Bitcoin held near $76,800 as altcoins weakened, WLFI slid and traders watched whether the largest cryptocurrency can hold Tom Lee's line in the sand.

Bitcoin treads water near pivotal monthly close while speculative tokens retreat

Bitcoin's fourth halving is now well in the rearview mirror as fewer than 100,000 blocks remain. The network is entering the final stretch before the next reward cut, expected around April 2028.

Bitcoin's 2028 Halving Countdown Begins as Fewer Than 100,000 Blocks Remain

Bernstein sees bitcoin miners benefiting from $90B in AI deals, with Outperform ratings on IREN, Riot, CleanSpark, and Core Scientific.

‘Follow the gigawatts': Bernstein sees upside in several bitcoin miners amid $90 billion in AI data center deals

Rathnakishore Giri falsely promised guaranteed returns on Bitcoin derivatives trading, using new investor funds to pay earlier participants.

Ohio Man Gets 9 Years for $10M Bitcoin Trading Ponzi Scheme

Renowned investor and media personality Kevin O'Leary made a sharp distinction between Bitcoin (CRYPTO: BTC) and dollar-denominated stablecoin on Monday, attributing the latter's value to its backing by U.S. Treasuries or T-bills. Why O'Leary Thinks Stablecoin Have Value O'Leary took to X, sharing a clip from his recent appearance on Fox News, in which he described Bitcoin as a “speculative asset,” prone to volatile price swings.

Kevin O'Leary Says 'Volatile' Bitcoin Is 'Speculative'—But Stablecoins Have 'Real Value'

Fewer than 27,000 BTC now separates Strategy and Blackrock in what has become an unprecedented contest to be the first institution to hold 1 million bitcoin. Two Giants, One Finish Line For much of late 2024 and early 2025, Blackrock's iShares Bitcoin Trust was regarded as the fastest-growing exchange-traded fund (ETF) in U.S. market history.

Strategy Holds 843,738 BTC vs Blackrock's 817,138 as the Race to a Million Bitcoin Intensifies

On May 19, bitcoin rebounded from a low of $76,000 to trade above $77,000 ($77,200 by 3:50 AM EST). However, Bitfinex analysts warn that the drop below $78,000 exposes deep market fragilities. Geopolitical Relief Bitcoin climbed back above $77,000 on the morning of May 19, rebounding from a late‑Monday dip to $76,000.

Bitcoin Traders Push BTC Back to $77K After Trump Freezes Iran Response

French bitcoin treasury firm Capital B has acquired 192 BTC after completing a series of capital raises totaling roughly $20 million (€17 million). The company now holds more than 3,100 bitcoin as it deepens its treasury-focused strategy.

Capital B Buys 192 BTC After $20M Raise as Treasury Strategy Accelerates

Institutional investors just sold an overall total of $1.07 billion in Bitcoin and crypto assets in one week, according to a new update from CoinShares. The outflows are the first negative result in seven weeks and the third-largest weekly outflow of the year. Bitcoin drove most of the selling with $982 million in outflows.

Institutional Investors Sell $1,070,000,000 in Bitcoin and Crypto Assets in One Week, Ending Streak of Inflows: CoinShares

Michael Saylor's firm Strategy just completed of its largest Bitcoin buys ever, acquiring 24,869 BTC for approximately $2.01 billion. The company now owns 843,738 BTC acquired for $63.87 billion at a price of $75,700 per Bitcoin.

Michael Saylor's Strategy Buys $2,010,000 Worth of Bitcoin in One of the Firm's Largest Acquisitions Ever

Bitcoin is trading below $77,000 due to geopolitical tensions, inflation fears, and higher U.S. Treasury yields, analysts said.

Spot bitcoin ETFs log $649 million in net outflows, largest since January

Ethereum

Solana

Banking behemoth Goldman Sachs Group, Inc. (NYSE:GS ) sold all its Solana (CRYPTO: SOL) and XRP (CRYPTO: ETF) exchange-traded fund holdings in the first quarter, according to its latest 13F filing released Friday.

Goldman Sachs Abandons XRP, Solana ETF Positions, Cuts Exposure In Bitcoin, Ethereum ETF Positions—Find Out More

Bitcoin has fallen about 6% from $82,000 to $76,800, but underlying data point to more than routine pullback.

Bitcoin has shed $5,000 within days. The data says this selloff could worsen

Dogecoin

Leading cryptocurrencies stagnated, while stocks closed lower on Monday after President Donald Trump hinted at a “large-scale” assault on Iran.

Bitcoin, Ethereum, XRP Flat, While Dogecoin Slides As Trump Steps Up War Rhetoric : Analyst Flags Significance Of $70,500 For BTC

BTC's slide toward $76,000 pushed bitcoin sentiment into bearish territory, according to Santiment. The firm said retail pessimism hit its weakest level in nearly four weeks, a setup it views as supportive for a potential rebound. Bitcoin Sentiment Ratio Turns Bearish After BTC Slide Bitcoin traded near $77,000 around 5:36 p.m.

Bitcoin Dip-Buy Signal Emerges as Retail Fear Overtakes Optimism

After approaching $40 per petahash per second (PH/s) in hashprice terms, bitcoin's latest price decline triggered a pullback in hashprice, reducing mining profitability since May 14. Conditions tightened further the next day when the difficulty adjustment arrived, pushing mining difficulty 3.12% higher than the previous epoch.

Bitcoin Miner Revenue Drops 9.44% Following Network Difficulty Jump

Both Bitcoin and Ethereum face a quantum computing threat, but Citi says the gap between them comes down to governance, not just technology.

Bitcoin Faces Greater Quantum Computing Risk Than Ethereum, Citi Warns

The lawsuit alleges that the Bitcoin-centric financial services firm took advantage of insider information to escape major losses.

Swan Bitcoin Hit With Nearly $1 Billion Lawsuit Over Prime Trust Collapse

The litigation arm of the Prime Trust bankruptcy estate filed a 94-page adversary complaint against Swan Bitcoin on May 15, 2026, seeking to recover approximately $970 million in assets the company allegedly withdrew before Prime's collapse.

Prime Trust Litigation Trust Files 94-Page Suit Against Swan Bitcoin for $970M in Transfers

Bitcoin fell to $76,000 on the morning of May 18, reversing a brief relief rally and causing its total market cap to drop to $1.53 trillion. The nearly 2% decline triggered $722 million in total long liquidations across the crypto economy.

Bitcoin Drops to $76K as Middle East War Fears Spark $722M in Liquidations

Bitcoin dropped into the $76,000 region as spot ETF outflows and weakening sentiment pushed crypto sentiment deeper into fear territory.

Bitcoin Drops Below $77,000, Ethereum, XRP, Dogecoin Slide Up To 4% On Cascade Fears

The White House is nearing a formal announcement on a U.S. Strategic Bitcoin Reserve, with Patrick Witt saying the administration has already cleared a key legal hurdle.

White House Says Strategic Bitcoin Reserve Announcement Is Imminent: ‘A Breakthrough'

Goldman Sachs exited its XRP and solana ETF positions during Q1 2026 while sharply reducing exposure to ether funds. The bank maintained sizable bitcoin ETF holdings and increased investments in several crypto-linked equities.

Goldman Sachs Exits XRP and Solana ETFs as Bitcoin Holdings Reach $700M

Hive Digital Technologies' stock price popped after the Bitcoin miner unveiled a massive data-center buildout in Ontario, Canada.

News for Bitcoin Crypto (BTC)