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Prezzo stimato
1 BTC ≈ 0,00 USD
Bitcoin
BTC
Bitcoin
$81.143,9
+4,18%
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  • 1
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  • 2
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Perché acquistare Bitcoin(BTC) ?

Che cos'è Bitcoin? La nascita dell'oro digitale decentralizzato
Bitcoin (BTC) è stato introdotto nel 2008 da Satoshi Nakamoto e lanciato ufficialmente nel 2009 come prima criptovaluta decentralizzata al mondo. Consente pagamenti elettronici peer-to-peer senza intermediari come banche o governi. Tutte le transazioni sono registrate su una blockchain pubblica, garantendo trasparenza e sicurezza.
Come funziona Bitcoin? Consenso PoW e tecnologia blockchain
Bitcoin opera su un meccanismo di consenso Proof of Work (PoW). Quando Alice vuole inviare 1 BTC a Bob, i miner competono per risolvere complessi problemi matematici. Il primo a risolverlo guadagna nuovi bitcoin come ricompensa di blocco e registra la transazione sulla blockchain. Questo sistema protegge la rete, ma comporta un elevato consumo di energia e un aumento della difficoltà di mining.
Meccanismo di offerta e halving di Bitcoin
L'offerta di Bitcoin è strettamente limitata a 21 milioni di monete, il che la rende assolutamente scarsa. Ogni quattro anni, un evento di "halving" riduce la ricompensa del blocco per i miner, rallentando la creazione di nuovi bitcoin. Ciò rafforza le proprietà anti-inflazionistiche di Bitcoin ed è un fattore chiave del suo apprezzamento del prezzo a lungo termine. Alla fine del 2024, sono stati estratti oltre 19,7 milioni di bitcoin.
Storico dei prezzi e impatto sul mercato
Bitcoin ha iniziato praticamente senza valore, raggiungendo $20,000 in 2017 and hitting new highs above $60.000 nel 2021. Ha sperimentato un'estrema volatilità, come il famoso "Bitcoin Pizza Day" che segna il suo primo utilizzo commerciale. Nonostante in passato sia stata definita una bolla o una truffa, la crescente adozione mainstream e istituzionale ha spinto la sua capitalizzazione di mercato oltre $ 1 trilione.
Motivi e rischi per investire in Bitcoin
Copertura dall'inflazione e riserva di valore: gli eventi di offerta e dimezzamento fissi rendono Bitcoin un oro digitale e un potenziale bene rifugio. Alta liquidità: BTC viene scambiato su tutte le principali borse, consentendo una facile allocazione del portafoglio. Decentramento e autonomia: non controllato da una singola entità; Gli utenti hanno il pieno controllo sui propri asset. Rischi tecnici e normativi: elevata volatilità, normative poco chiare, preoccupazioni ambientali derivanti dall'estrazione mineraria e utilità di pagamento limitata.
Visioni scettiche e prospettive alternative
Nonostante la sua natura rivoluzionaria, l'efficienza di Bitcoin come strumento di pagamento è bassa e i rischi normativi rimangono significativi. Alcuni esperti vedono Bitcoin più come un asset speculativo che come una riserva di valore stabile. Gli investitori dovrebbero valutare attentamente la loro tolleranza al rischio.

Bitcoin(BTC) Prezzo oggi e tendenze di mercato

BTC/USD
Bitcoin
$81.143,9
+4,18%
Mercati
Popolarità
Market Cap
#1
$1,62T
Volume
Offerta di circolazione
$640,81M
20,08M

A partire da ora, Bitcoin (BTC) ha un prezzo di $81.143,9 per coin. L'offerta circolante si attesta a circa 20.086.450 BTC, con una capitalizzazione di mercato totale di $20,08M, Classifica della capitalizzazione di mercato attuale : 1.

Nelle ultime 24 ore, il volume degli scambi di Bitcoinha raggiunto i $640,81M, +4.18% rispetto al giorno precedente. Nell'ultima settimana, il prezzo di Bitcoinè +5.07%, riflettendo la continua domanda di BTC come oro digitale e una copertura contro l'inflazione.

Inoltre, il massimo storico di Bitcoinè stato di $126.080. La volatilità del mercato rimane significativa, quindi gli investitori dovrebbero monitorare attentamente le tendenze macroeconomiche e gli sviluppi normativi.

Bitcoin(BTC) Confronta con altre criptovalute

BTC VS
BTC
Price
Variazione percentuale 24 ore
Variazione percentuale del 7d
Volume di trading 24h
Market Cap
Market Rank
Circulating Supply

Cosa c'è dopo l'acquisto di Bitcoin(BTC)?

Spot
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Converti
Scambia rapidamente BTC con altre criptovalute con facilità.

Vantaggi dell'acquisto di Bitcoin tramite Gate

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Strategy shares surged 5.8%, Bitmine Immersion jumped more than 9%, and crypto-related stocks surged across the board. In this article, we break down MSTR’s NAV premium rate trend, changes in its BTC holdings, and the linkage logic behind Ethereum-related stocks.
Why Can’t ETH Outperform BTC Yet? A Breakdown of the ETH/BTC Exchange-Rate Pressure Logic Across Three Dimensions
ETH is trading at $2,494, up 2.25%, but the ETH/BTC ratio remains under sustained pressure. Here’s why Ethereum hasn’t been able to keep up with Bitcoin, analyzed across three angles: ETF fund flows, staking yields, and L2 shifting.
After the FOMC rate hike, $1.83 billion in leveraged positions were liquidated—what do the long/short ratio and the liquidation heatmap reveal?
After the FOMC raised rates, BTC dipped to $75,064. Long liquidations totaled $183 million, and the derivatives long/short ratio and liquidation heat map reveal the risks—and lessons—of leveraged strategies.
Altro Blog BTC
XZXX: A Comprehensive Guide to the BRC-20 Meme Token in 2025
XZXX emerges as the leading BRC-20 meme token of 2025, leveraging Bitcoin Ordinals for unique functionalities that integrate meme culture with tech innovation. The article explores the token's explosive growth, driven by a thriving community and strategic market support from exchanges like Gate, while offering beginners a guided approach to purchasing and securing XZXX. Readers will gain insights into the token's success factors, technical advancements, and investment strategies within the expanding XZXX ecosystem, highlighting its potential to reshape the BRC-20 landscape and digital asset investment.
5 ways to get Bitcoin for free in 2025: Newbie Guide
In 2025, getting Bitcoin for free has become a hot topic. From microtasks to gamified mining, to Bitcoin reward credit cards, there are numerous ways to obtain free Bitcoin. This article will reveal how to easily earn Bitcoin in 2025, explore the best Bitcoin faucets, and share Bitcoin mining techniques that require no investment. Whether you are a newbie or an experienced user, you can find a suitable way to get rich with cryptocurrency here.
Top Crypto ETFs to Watch in 2025: Navigating the Digital Asset Boom
Cryptocurrency Exchange-Traded Funds (ETFs) have become a cornerstone for investors seeking exposure to digital assets without the complexities of direct ownership. Following the landmark approval of spot Bitcoin and Ethereum ETFs in 2024, the crypto ETF market has exploded, with $65 billion in inflows and Bitcoin surpassing $100,000. As 2025 unfolds, new ETFs, regulatory developments, and institutional adoption are set to drive further growth. This article highlights the top crypto ETFs to watch in 2025, based on assets under management (AUM), performance, and innovation, while offering insights into their strategies and risks.
Altra Wiki BTC

Le ultime notizie su Bitcoin(BTC)

19-09-2026 06:05Gate News
摩根士丹利比特币ETF连续20个交易日录得5150万美元资金流入
19-09-2026 06:01Gate News
比特币和以太坊现货 ETF 昨日合计流入 $577M ;FBTC 和 ETHA 领先
19-09-2026 03:51Gate News
比特币现货 ETF 于 9 月 18 日录得 $433M 的净流入,富达旗下 FBTC 领跑
19-09-2026 03:33Gate News
比特币在全球资产排名中超越特斯拉,市值于9月19日达到1.63万亿美元
19-09-2026 01:10Gate News
BTC 15分钟急涨0.42%:VanEck预测突破10万美元+美联储加息落地宏观共振推动短线拉升
Altre notizie BTC
NEAR at $3.65—would you still dare to chase it?
First, the surface view: it has gone parabolic, but it is already scorching hot in the short term.
Over 24 hours, it surged from 3.42 to 3.91 and is now hovering around 3.65, with trading volume exploding to $1.5–1.8 billion. It is up 55% in 7 days, with a market cap of $4.8 billion and a ranking surging to 19–23. The daily price is far above the 20/50/200-day moving averages, RSI is 75–83, and ADX trend strength is off the charts—this is a typical acceleration phase near a top.
First: the product has launched, but the price has already run ahead of the positive news
Confidential Intents TVL has surpassed $70 million, triggering the NEAR@3.33 milestone snapshot, with 333k locked tokens awaiting distribution. The unlock condition is for the 3-day VWAP to hold above 3.33—the price must hold for the incentives to be realized. This is a game with all the information in plain sight.
near.com has confidential perpetuals enabled by default, using the Hyperliquid engine and confidential sharding. Positions, entry prices, and directions are all hidden, with deposits supported from 35+ chains. NEAR Intents’ daily trading volume has surpassed $300 million, with cumulative volume reaching tens of billions, and protocol fees have begun buying back NEAR.
Second: the macro backdrop is “fake easing”—don’t be fooled by BTC’s rebound
On September 16, the Federal Reserve raised rates by 25bp, taking a hawkish stance. But BTC rebounded from $76k to $81k. Why? Short squeezes and ETF inflows, not liquidity injections.
The 10-year U.S. Treasury yield is nearing 5%, the dollar is relatively strong, and liquidity is not easing at all. Fear & Greed is at 71, in the greed zone. NEAR’s outperformance in this move is sector beta plus event-driven momentum, not a macro bull market.
Third: technically overbought, and a pullback is the real opportunity
Daily RSI is 75–83, the 4H stochastic has formed multiple bearish crosses, and the price has pulled back after spiking to 3.91. This is not a trend reversal, but short-term momentum is absolutely weakening.
Resistance: 3.78–3.83 → 3.88–3.92 → 4.00–4.11
Support: 3.50–3.53 (whether the pullback holds) → 3.25–3.35 (new floor) → 3.12–3.14 (trendline; a break would signal weakness)
The bulls and bears face off—judge for yourself
On one side:
Confidential Intents has launched, with TVL surpassing $70 million
Confidential perpetuals are live, with privacy trading + deposits from 35+ chains, maximizing differentiation
Intents’ daily trading volume has reached $300 million, with fees used for buybacks, creating real cash flow
Up 55% in 7 days, with an incredibly strong trend
On the other side:
Daily RSI is 75–83, severely overbought
4H stochastic bearish cross, with short-term momentum weakening
Thin weekend liquidity, with a high risk of wicks
The macro backdrop is not easing; if BTC falls below $79k, NEAR will crash first
OI is rising too quickly, and crowded trades are prone to false breakouts
Trading strategy
For those already holding long positions:
Reduce 30–50% at 3.78–3.90, bringing your cost basis into the safe zone. Raise the stop-loss to below 3.48 (aggressive) or below 3.24 (trend position).
For those with no position who want to go long:
First buy zone: 3.5–3.53, stop-loss at 3.42, targets at 3.8/4.0.
Better buy zone: 3.28–3.35. Wait for declining volume, a long lower wick, and the 4H chart not to break the previous low. Stop-loss at 3.18, targets at 3.80–4.1.
For a short-term reversal:
Only go lightly short if there is a high-volume break below 3.50 and the 1H chart fails to reclaim it, with a target of 3.35 and a stop-loss at 3.62.
Scenario analysis
Bullish: Hold 3.50, break above 3.78, target 4.00–4.20. If the 3-day VWAP remains above 3.33, the incentives being realized would be a positive catalyst.
Neutral: Range between 3.50–3.78 for 1–3 days to consolidate, then choose a direction. This is the highest-probability scenario.
Bearish: A daily close below 3.25, followed by a pullback to 3.12 or even 2.8x. The trend pauses temporarily; wait to act until it reclaims 3.35.
Both fundamentals and narrative are bullish, but the price has already priced in too much. 3.65 is not the best level to chase longs; 3.50 and 3.30 offer better risk-reward.
If you chase at 3.65 and it pulls back to 3.30, you’ll panic; if you wait at 3.30 and it rises to 4.00, you’ll look like a god.
The market always rewards the patient and punishes FOMO gamblers.
At 3.65, will you dare to chase or wait for a pullback? #美股AI概念股全线反弹 #Gate广场中秋团圆局 #每周来晒 $BTC $ETH $NEAR
Mining_sLittleSheep
19-09-2026 09:35
NEAR at $3.65—would you still dare to chase it? First, the surface view: it has gone parabolic, but it is already scorching hot in the short term. Over 24 hours, it surged from 3.42 to 3.91 and is now hovering around 3.65, with trading volume exploding to $1.5–1.8 billion. It is up 55% in 7 days, with a market cap of $4.8 billion and a ranking surging to 19–23. The daily price is far above the 20/50/200-day moving averages, RSI is 75–83, and ADX trend strength is off the charts—this is a typical acceleration phase near a top. First: the product has launched, but the price has already run ahead of the positive news Confidential Intents TVL has surpassed $70 million, triggering the NEAR@3.33 milestone snapshot, with 333k locked tokens awaiting distribution. The unlock condition is for the 3-day VWAP to hold above 3.33—the price must hold for the incentives to be realized. This is a game with all the information in plain sight. near.com has confidential perpetuals enabled by default, using the Hyperliquid engine and confidential sharding. Positions, entry prices, and directions are all hidden, with deposits supported from 35+ chains. NEAR Intents’ daily trading volume has surpassed $300 million, with cumulative volume reaching tens of billions, and protocol fees have begun buying back NEAR. Second: the macro backdrop is “fake easing”—don’t be fooled by BTC’s rebound On September 16, the Federal Reserve raised rates by 25bp, taking a hawkish stance. But BTC rebounded from $76k to $81k. Why? Short squeezes and ETF inflows, not liquidity injections. The 10-year U.S. Treasury yield is nearing 5%, the dollar is relatively strong, and liquidity is not easing at all. Fear & Greed is at 71, in the greed zone. NEAR’s outperformance in this move is sector beta plus event-driven momentum, not a macro bull market. Third: technically overbought, and a pullback is the real opportunity Daily RSI is 75–83, the 4H stochastic has formed multiple bearish crosses, and the price has pulled back after spiking to 3.91. This is not a trend reversal, but short-term momentum is absolutely weakening. Resistance: 3.78–3.83 → 3.88–3.92 → 4.00–4.11 Support: 3.50–3.53 (whether the pullback holds) → 3.25–3.35 (new floor) → 3.12–3.14 (trendline; a break would signal weakness) The bulls and bears face off—judge for yourself On one side: Confidential Intents has launched, with TVL surpassing $70 million Confidential perpetuals are live, with privacy trading + deposits from 35+ chains, maximizing differentiation Intents’ daily trading volume has reached $300 million, with fees used for buybacks, creating real cash flow Up 55% in 7 days, with an incredibly strong trend On the other side: Daily RSI is 75–83, severely overbought 4H stochastic bearish cross, with short-term momentum weakening Thin weekend liquidity, with a high risk of wicks The macro backdrop is not easing; if BTC falls below $79k, NEAR will crash first OI is rising too quickly, and crowded trades are prone to false breakouts Trading strategy For those already holding long positions: Reduce 30–50% at 3.78–3.90, bringing your cost basis into the safe zone. Raise the stop-loss to below 3.48 (aggressive) or below 3.24 (trend position). For those with no position who want to go long: First buy zone: 3.5–3.53, stop-loss at 3.42, targets at 3.8/4.0. Better buy zone: 3.28–3.35. Wait for declining volume, a long lower wick, and the 4H chart not to break the previous low. Stop-loss at 3.18, targets at 3.80–4.1. For a short-term reversal: Only go lightly short if there is a high-volume break below 3.50 and the 1H chart fails to reclaim it, with a target of 3.35 and a stop-loss at 3.62. Scenario analysis Bullish: Hold 3.50, break above 3.78, target 4.00–4.20. If the 3-day VWAP remains above 3.33, the incentives being realized would be a positive catalyst. Neutral: Range between 3.50–3.78 for 1–3 days to consolidate, then choose a direction. This is the highest-probability scenario. Bearish: A daily close below 3.25, followed by a pullback to 3.12 or even 2.8x. The trend pauses temporarily; wait to act until it reclaims 3.35. Both fundamentals and narrative are bullish, but the price has already priced in too much. 3.65 is not the best level to chase longs; 3.50 and 3.30 offer better risk-reward. If you chase at 3.65 and it pulls back to 3.30, you’ll panic; if you wait at 3.30 and it rises to 4.00, you’ll look like a god. The market always rewards the patient and punishes FOMO gamblers. At 3.65, will you dare to chase or wait for a pullback? #美股AI概念股全线反弹 #Gate广场中秋团圆局 #每周来晒 $BTC $ETH $NEAR
Bitcoin’s subsequent two possible paths:
1. (Figure 1) The adjustment from 82283---74887 was a fourth-wave correction. The rise from 74887 is now the fifth wave. Once the fifth-wave rise reaches a certain ratio of the first-wave rise, the entire upward move will end, followed by a correction of the overall rise from 57718, after which another rise of the same higher degree will begin;
2. 57718---82283 was the first overall upward move, while the adjustment from 82283---74887 was a correction of that overall rise. The market has now begun an upward move of the same degree as 57718---82283; (Figure 2)
The two paths have one thing in common: both can continue rising, with a target of 100k. The difference is that Path 1 will be more winding.
Personally, I expect Path 2. Judging from the indicators, the strength of yesterday’s rally, and the performance of peripheral crypto stocks and altcoins, as long as this momentum and sentiment continue, Path 2 is highly likely;
If something unexpected breaks the strength of this rally along the way, Path 1 may unfold;
The market does not move according to a preset path. Rather, it was supposed to move this way and does so in the absence of surprises, but an unexpected event could lead to another path.
As I’ve said, the process may be winding, but the outlook is bright. Just hold on and lie back. $BTC $ETH
GrabTheKnifeMan
19-09-2026 09:33
Bitcoin’s subsequent two possible paths: 1. (Figure 1) The adjustment from 82283---74887 was a fourth-wave correction. The rise from 74887 is now the fifth wave. Once the fifth-wave rise reaches a certain ratio of the first-wave rise, the entire upward move will end, followed by a correction of the overall rise from 57718, after which another rise of the same higher degree will begin; 2. 57718---82283 was the first overall upward move, while the adjustment from 82283---74887 was a correction of that overall rise. The market has now begun an upward move of the same degree as 57718---82283; (Figure 2) The two paths have one thing in common: both can continue rising, with a target of 100k. The difference is that Path 1 will be more winding. Personally, I expect Path 2. Judging from the indicators, the strength of yesterday’s rally, and the performance of peripheral crypto stocks and altcoins, as long as this momentum and sentiment continue, Path 2 is highly likely; If something unexpected breaks the strength of this rally along the way, Path 1 may unfold; The market does not move according to a preset path. Rather, it was supposed to move this way and does so in the absence of surprises, but an unexpected event could lead to another path. As I’ve said, the process may be winding, but the outlook is bright. Just hold on and lie back. $BTC $ETH
BTC
+4,13%
ETH
+5,29%
While Bitcoin maximalists position for higher dominance, this Elliott Wave triangle pattern on $BTC .D  is signaling a macro breakdown that could pave the way for an extended altcoin expansion.
After completing a primary 5-wave motive structure, market dominance is now consolidating inside a corrective triangle wave (b) pattern around 59.23% . The Elliott Wave projection anticipates a final sub-wave completion within the triangle before resolving in an aggressive wave (c) impulse lower.
Holding below the triangle invalidation level at 63.42% preserves the corrective consolidation framework. A breakdown and weekly close below confirmation support at 54.54% triggers the wave (c) decline, targeting lower Fibonacci support zones at 50.63% (0.5 Fib), 47.57% (0.618 Fib), and 43.53% (0.786 Fib).
Don't ignore shifts in market dominance—watching $BTC.D breakdown confirms when liquidity flows aggressively into alts.
#BTC #BTC dominance #Altseason #CryptoAnalysis #TechnicalAnalysis
EvieSet
19-09-2026 09:29
While Bitcoin maximalists position for higher dominance, this Elliott Wave triangle pattern on $BTC .D is signaling a macro breakdown that could pave the way for an extended altcoin expansion. After completing a primary 5-wave motive structure, market dominance is now consolidating inside a corrective triangle wave (b) pattern around 59.23% . The Elliott Wave projection anticipates a final sub-wave completion within the triangle before resolving in an aggressive wave (c) impulse lower. Holding below the triangle invalidation level at 63.42% preserves the corrective consolidation framework. A breakdown and weekly close below confirmation support at 54.54% triggers the wave (c) decline, targeting lower Fibonacci support zones at 50.63% (0.5 Fib), 47.57% (0.618 Fib), and 43.53% (0.786 Fib). Don't ignore shifts in market dominance—watching $BTC.D breakdown confirms when liquidity flows aggressively into alts. #BTC #BTC dominance #Altseason #CryptoAnalysis #TechnicalAnalysis
BTC
+4,10%
Altri post BTC

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