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.

Ethereum

Fidelity's FBTC accounted for $310.7 million of Friday's overall $433 million net inflow, a notable sum that helped offset earlier withdrawals.

Bitcoin ETFs eke out positive week with $433 million Friday inflow as ether funds snap four-week inflow streak

Willy Woo, a well-known Bitcoin (CRYPTO: BTC) advocate and cryptocurrency analyst, recounted how nonstop world travel after a tough chapter altered his view of life. The ‘Hack' After Dread In an X post from Sept.

Bitcoin Bull Says Cancer Took Both Parents By 18, Thought He'd Die Young Too—Until He 'Uncovered a Hack' to Living Well

Turkey's lira has fallen to a fresh record low near 48.8 per dollar, while bitcoin's price now costs roughly 3.95 million lira. Five years ago, a dollar bought about 8.3 to 8.9 lira. Today it buys nearly six times as many.

Bitcoin Price Nears 4 Million Lira as Turkey's Currency Hits the Floor

A Glassnode and Bybit report found Bitcoin climbed 24.6% in five August days even as active leverage fell, with short positions supplying 89% of every liquidated dollar.

Bitcoin's Sharpest Rally in Two Years Ran Almost Entirely on Short Liquidations

Bitcoin derivatives traders are carrying more than $56 billion in futures exposure and roughly $42 billion in options open interest, while bitcoin sits near $81,273. The stranger part is where the options money is leaning. Market data shows that calls control 60.

Bitcoin Traders Pile Into Calls as $100B Derivatives Bet Builds

Hyperliquid

Zcash

Zcash (CRYPTO: ZEC) gained 22% over the last week after Grayscale offered a Zcash investment product for roughly nine years, citing privacy as a key part of its investment thesis. The asset manager also gave the green light to add Bitcoin (CRYPTO: BTC) to investor portfolios Glassnode data reinforced that thesis, showing how privacy coins such as Zcash have emerged as one of crypto's standout trades.

Bitcoin, Zcash, Hyperliquid in Focus as Industry Expert Sees Crypto Nearing a 'Major Turning Point'

A wallet linked to BIT, the firm formerly known as Matrixport, dropped another 1,000 BTC worth $81.06 million into Binance on Saturday, its second large deposit to the exchange this week. The Wallet in Question The address, which begins with ‘bc1qsz,' sent the coins to Binance early Saturday, tracker Lookonchain reported.

Bitcoin Price Stays Near $81,000 as Matrixport Ships 2,400 BTC to Binance

"Bitcoin feels like the CD in the age of Spotify, the DVD in the age of Netflix," wrote Jason Calacanis.

'The orange tie stays': Michael Saylor responds to venture capitalist's bitcoin obituary

Bitcoin's price climbed as high as $81,377 on Friday, Sept. 18, putting the leading crypto asset within striking distance of $84,000. Prediction traders think that short hop is increasingly likely, but the optimism starts falling apart as the targets climb.

Bitcoin Price Predictions Draw a Brutal Line Between $84K and $100K

Dogecoin

Bitcoin reclaimed $80,000 for the first time since early September as spot BTC ETF flows turned positive, adding momentum to a broader risk-on rally.

Bitcoin Reclaims $80,000 as Ethereum, XRP, Dogecoin Jump Over 6% in Risk-On Rally

Bitcoin (CRYPTO: BTC) faces a potential long-term threat from quantum computing, but the developer community already recognizes the risk and has potential solutions, according to VanEck digital assets research head Matthew Sigel. Can Bitcoin Beat Quantum Risk?

Is Bitcoin Quantum-Proof? Yes and No, VanEck's Matthew Sigel Says

Traders betting against Bitcoin are getting liquidated as BTC's price pushes through $81,000. A total of $547 million in leveraged crypto bets have closed out in the last 24 hours, says CoinGlass. Most of that comes from shorts, with long liquidations at just $57.10 million. Short liquidations are $469.19 million.

$547,000,000 in Bitcoin and Crypto Liquidated As BTC Price Crosses $81,000

Bitcoin (CRYPTO: BTC) broke above $80,000 Friday, surging 6%, even as CoinShares warned of a difficult setup heading into year-end. Why CoinShares Sees Two Headwinds Stacking Up CoinShares Head of Research James Butterfill wrote in a Friday note that two developments now weigh on Bitcoin into year-end.

Bitcoin Breaks Above $80,000 as CoinShares Warns Of a 'Difficult Setup' Into Year-End

Kevin O'Leary believes Bitcoin could hit $1 million if crypto beats its quantum computing problem, and explained why he's ditching Ethereum.

Bitcoin Will Hit $1 Million, Says Kevin O'Leary—But There's a Quantum Catch

Bitcoin surged past $81,000 on Friday, hitting an intraday high of $81,238, before settling around $80,800 with a $1.62 trillion market cap. CFTC Draft Rules Spark Rally Beyond $81,000 Bitcoin's price breezed past $81,000 Friday amid reports that the Commodity Futures Trading Commission (CFTC) sent crypto market rules to the White House for review.

Bitcoin Price Hits $81K on Renewed Spot Demand, Leverage Reset

Grayscale Head of Research Zach Pandl told clients Thursday that the Fed's 25-basis-point hike is unlikely to move crypto markets much, calling it a mid-cycle adjustment rather than a shift in policy direction. Why Pandl Isn't Worried About the Hike Pandl wrote in a note published Thursday that Wednesday's move to a 3.75% to 4% target range differs fundamentally from the Fed's 2022 tightening cycle.

Grayscale Says Rate Hike Is 'Unlikely to Drive Major Shifts' In Bitcoin

Bitcoin's price on Friday shot above $81,000 — despite a week of setbacks for the crypto industry. The biggest coin was recently trading for $80,982, after jumping as high as $81,055 at one point Friday morning in New York. Over the past 24 hours, it has risen by nearly 6%.

Bitcoin Price Surges Over $81,000 Despite Clarity Act Fail and Interest Rate Hike

XRP is roaring back as Bitcoin claws its way above $800,000 again, but the charts continue to give traders mixed signals.

XRP Surges 6.9% as Bitcoin Rebound Reopens Door to Golden Cross

U.S. bitcoin ETFs returned to inflows on Thursday with $159.45 million, led by a sharp rebound in Blackrock's IBIT. Ether and XRP funds remained under pressure, while the recently launched Zcash ETF drew $46.56 million in fresh capital.

Bitcoin Returns to Inflows With $159M as Zcash ETF Draws $46.6M

Strategy (NASDAQ:MSTR) is up 11% Friday after CEO Phong Le said the company will remain a permanent Bitcoin accumulator, even as it stays open to selling small amounts when it makes sense. Le said in an interview with Bitcoin magazine on X that Strategy holds 840,050 Bitcoin (CRYPTO: BTC), making it the largest Bitcoin holder in the world, and that position is not changing.

Strategy CEO Says 'We're Never Going To Stop' Buying Bitcoin as MSTR Surges 11%

Asset manager VanEck's Head of Digital Assets Research, Matthew Sigel, said the Bitcoin community was working on solutions.

Bitcoin Community Recognizes Quantum Computing Risk: VanEck

Solana

The moves comes as the SEC and CFTC advance crypto-related rulemaking despite the Clarity Act stalling in the Senate.

Bitcoin reclaims $80,000, Solana and Hyperliquid rally as crypto markets shrug off Clarity setback

Bitcoin just ripped 5.88% higher in a single session, tearing back toward its 2026 highs. The charts say the move is real, but they also say it's gotten ahead of itself.

Bitcoin Blasts Past $80K and a Fresh Short Squeeze Is On

Bitcoin's price ripped from the mid-$76,000s to nearly $81,000 on Friday at 10:45 a.m. ET, after traders spent the week absorbing a failed U.S. Senate crypto vote and two central-bank rate hikes. The final leg wasn't simply buyers charging in.

Bitcoin's Price Rips Past $80K as Short Sellers Get Steamrolled

Bitcoin (CRYPTO: BTC) has reclaimed $80,000 as Ethereum (CRYPTO: ETH) and XRP (CRYPTO: XRP) shot up 4% Market commentator Bull Theory posted on X that over $170 million in shorts were liquidated in just 60 minutes and $130 billion added to the total crypto market cap in 24 hours. The Wolf of All Streets podcast host Scott Melker said Bitcoin holding at $78,000 through a rate hike and the CLARITY Act's defeat was itself the signal to watch.

News for Bitcoin Crypto (BTC)