비트코인 가장 오래된 지갑, 구글의 윌로우 발전으로 양자 위협 증가
구글은 윌로우 양자 칩이 고급 계산에 필요한 '마법 상태'를 준비할 때 오류를 약 40배 줄였다고 보고했습니다. 2026년 10월 15일 과학 저널에 발표된 결과는 비트코인 지갑을 해킹하려는 미래의 시도 뒤에 있는 하드웨어 병목 현상을 완화합니다.
Prices: CoinPaprika · UTCHover or use ← → to inspect
Ranges are the daily low and high from CoinPaprika's OHLC price history; the marker shows the current price.
| 1h | 24h | 7d | 30d | 1y | YTD | |
|---|---|---|---|---|---|---|
| vs USD | −0.1% | −1.5% | −2.3% | −3.2% | −25.9% | −7.4% |
| vs BTC | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| vs ETH | −0.1% | +0.2% | +2.7% | +10.3% | +22.4% | +15.9% |
Bitcoin is down 1.53% today on 24-hour volume of $17.82B, with sell-side pressure on the two deepest markets (Coinbase and Binance Futures). As the benchmark cryptocurrency, Bitcoin sets the direction for the broader market over 24 hours, per CoinPaprika market data.
Generated from CoinPaprika order-book and volume data at 12:12 UTC - not opinion, not investment advice.
| # | Exchange | Pair | Price | Depth −1% | Depth +1% | Vol 24H | Vol % | Confidence | Type | Spread |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | BBinance | BTC/USDT | $81,293.03 | $3175.77만 | $2489.64만 | $9.54억 | 5.35% | High | Spot | 0.00% |
| 2 | BBatonex | BTC/USDT | $81,289.51 | $495.86만 | $2944.31만 | $5.74억 | 3.22% | High | Spot | 0.00% |
| 3 | UUZX | BTC/USDT | $81,293.02 | $1112.87만 | $1208.22만 | $4.43억 | 2.49% | High | Spot | 0.01% |
| 4 | DDigiFinex | BTC/USDT | $81,286.11 | $1658.61만 | $2449.78만 | $4.33억 | 2.43% | High | Spot | 0.00% |
| 5 | OOurbit | BTC/USDT | $81,319.00 | $1484.86만 | $1230.77만 | $4.04억 | 2.27% | High | Spot | 0.00% |
| 6 | BBullish | BTC/USDC | $81,312.55 | $1937.11만 | $2353.24만 | $3.64억 | 2.04% | High | Spot | 0.00% |
| 7 | CCoinbase | BTC/USD | $81,253.92 | $8675.23만 | $7160.79만 | $3.43억 | 1.92% | High | Spot | 0.00% |
| 8 | XXT | BTC/USDT | $81,293.03 | $615.55만 | $667.18만 | $2.86억 | 1.61% | High | Spot | 0.00% |
| 9 | OOKX | BTC/USDT | $81,286.92 | $324.63만 | $684.74만 | $2.85억 | 1.60% | High | Spot | 0.00% |
| 10 | BBitrue | BTC/USDT | $81,293.02 | $278.88만 | $351.84만 | $2.55억 | 1.43% | High | Spot | 0.00% |
| 날짜 | 시가 | 고가 | 저가 | 종가 | 거래량 | 시가총액 |
|---|---|---|---|---|---|---|
| $82,036.32 | $82,988.50 | $81,697.38 | $81,861.49 | $193.39억 | $1.65조 | |
| $81,396.45 | $82,156.62 | $80,648.52 | $82,009.99 | $152.24억 | $1.65조 | |
| $81,508.09 | $81,649.02 | $80,818.34 | $81,396.32 | $114.66억 | $1.64조 | |
| $82,141.30 | $82,792.38 | $80,739.88 | $81,506.12 | $216.54억 | $1.64조 | |
| $81,564.86 | $82,495.23 | $79,805.78 | $82,140.00 | $302.02억 | $1.65조 | |
| $83,099.05 | $84,012.67 | $81,371.43 | $81,551.84 | $256.68억 | $1.64조 | |
| $81,772.18 | $84,041.76 | $81,016.81 | $83,101.51 | $237.58억 | $1.67조 | |
| $83,684.83 | $84,240.54 | $81,710.43 | $81,778.68 | $209.20억 | $1.64조 | |
| $82,936.14 | $84,089.49 | $82,755.55 | $83,681.21 | $120.40억 | $1.68조 | |
| $82,574.81 | $83,109.93 | $82,495.00 | $82,934.96 | $117.36억 | $1.67조 | |
| $81,674.71 | $83,396.41 | $81,567.52 | $82,563.71 | $198.66억 | $1.66조 | |
| $83,304.72 | $83,474.60 | $80,383.27 | $81,654.57 | $320.23억 | $1.64조 | |
| $85,561.26 | $85,584.86 | $82,821.21 | $83,283.99 | $298.32억 | $1.67조 | |
| $85,774.58 | $86,638.28 | $85,132.84 | $85,574.56 | $210.60억 | $1.72조 | |
| $86,503.80 | $86,946.62 | $85,011.79 | $85,780.33 | $244.99억 | $1.72조 | |
| $84,743.68 | $86,755.08 | $84,713.29 | $86,466.41 | $145.68억 | $1.74조 | |
| $84,512.54 | $85,025.30 | $84,444.36 | $84,772.32 | $122.94억 | $1.70조 | |
| $84,820.27 | $87,041.80 | $83,942.63 | $84,508.76 | $349.16억 | $1.70조 | |
| $83,559.22 | $85,121.61 | $83,138.57 | $84,815.70 | $259.36억 | $1.70조 | |
| $83,632.49 | $85,461.40 | $82,954.91 | $83,534.76 | $270.94억 | $1.68조 | |
| $83,464.96 | $84,420.42 | $82,784.64 | $83,633.15 | $219.74억 | $1.68조 | |
| $84,429.59 | $84,915.60 | $82,569.59 | $83,489.77 | $304.96억 | $1.68조 | |
| $84,414.66 | $85,069.49 | $84,136.63 | $84,442.66 | $160.33억 | $1.70조 | |
| $84,051.76 | $84,412.01 | $83,769.82 | $84,404.67 | $134.32억 | $1.70조 | |
| $84,352.69 | $85,185.34 | $83,228.57 | $84,012.83 | $254.01억 | $1.69조 | |
| $84,376.87 | $84,826.20 | $82,966.58 | $84,341.56 | $277.30억 | $1.69조 | |
| $86,136.79 | $87,185.23 | $83,614.50 | $84,382.07 | $310.50억 | $1.70조 | |
| $86,561.82 | $86,586.63 | $85,070.37 | $86,132.49 | $313.57억 | $1.73조 | |
| $81,098.88 | $87,267.56 | $80,862.44 | $86,536.24 | $441.05억 | $1.74조 | |
| $81,168.12 | $81,373.89 | $80,105.67 | $81,098.10 | $174.86억 | $1.63조 |
구글은 윌로우 양자 칩이 고급 계산에 필요한 '마법 상태'를 준비할 때 오류를 약 40배 줄였다고 보고했습니다. 2026년 10월 15일 과학 저널에 발표된 결과는 비트코인 지갑을 해킹하려는 미래의 시도 뒤에 있는 하드웨어 병목 현상을 완화합니다.
아홉 개의 블록체인 기업들이 2026년 10월 15일 비트코인, 이더리움 및 기타 네트워크를 위한 공유된 포스트 양자 보안 기준을 설정하기 위해 양자 연합을 출범했습니다. 사토시 나카모토와 연결된 약 110만 개의 코인을 포함하여 전체 비트코인의 약 30.2%가 공개 키가 노출된 주소에 보관되어 있습니다.
코인베이스는 2026년 10월 13일 비트코인이 양자 저항 서명으로의 다년간 이주를 시작할 것을 촉구하는 권고안을 발표했습니다. 이 수탁자는 은행, 자산 관리자 및 헤지 펀드를 위해 전체 비트코인의 약 5%를 보유하고 있습니다.
영국 고등법원은 2026년 10월 13일 약 16,000명의 사기 피해자가 압수된 61,000개의 비트코인에 대한 청구권을 주장할 수 있는지 여부를 중국 법이 결정한다고 판결했습니다. 이 결정은 약 38억 파운드(50억 달러) 상당의 자산을 유지할 수 있는 영국 정부의 가능성을 강화합니다.
전북은행이 전통적인 국내 은행에서 비트코인 담보 대출을 최초로 발행하며, 비트코인 담보로 한국 원화를 기업 고객에게 대출했습니다. 2026년 10월 1일부터 시행되는 개정 규칙에 따라 은행은 비트코인을 보유하지 않고 법원 명령에 따라 자산 매각을 통해 채무 불이행을 회수할 수 있습니다.
Non-circulating is not the same as locked.
Connect your agent to CoinPaprika. Asset ID: btc-bitcoin. Use the live services below for current data.
Connect to the hosted market-data MCP server.
https://mcp.coinpaprika.com/ssehttps://mcp.coinpaprika.com/json-rpcStart with the coin ticker, metadata and markets.
https://api.coinpaprika.com/v1/tickers/btc-bitcoinSet up your development environment and discover the API.
Documentation MCP searches API documentation; use the market-data MCP above for prices.
https://docs.coinpaprika.com/mcpCheck plan-specific authentication, quotas and historical coverage in the API docs. Keep API keys server-side and honor rate-limit responses. Verify timestamps before using prices; calculate daily moving averages from sufficient completed daily candles.
Bitcoin price today: Bitcoin (BTC), the peer-to-peer payments coin, is trading at $81,258.99 (-1.53% in 24h), ranked #1 with a $1.63T market cap and a Paprika Trust Score of 57/100 across 2,418 liquidity-verified markets.
Bitcoin (BTC) is a decentralized digital currency that enables peer-to-peer transactions without intermediaries, using blockchain technology to ensure security and transparency. As of Oct 20, 2026, it trades at $81,258.99 with a market cap of $1.63T, ranking #1 among tracked cryptocurrencies.
It was created in 2009 by an anonymous entity known as Satoshi Nakamoto. Source: CoinPaprika.com
The BTC token is associated with segwit, cryptocurrency, proof of work, sending peer-to-peer payments, sha256, mining, lightning network, and layer 1 (l1), based on the tags CoinPaprika applies to Bitcoin.
Bitcoin started on Jan 03, 2009, CoinPaprika's price data for it begins on Jul 17, 2010, and it reached an all-time high of $126,173.18 on Oct 06, 2025.
The table below compares Bitcoin with the 3 most similar coins CoinPaprika tracks, using aggregated market-cap and rank data.
| Coin | Token | Market cap | Rank |
|---|---|---|---|
| Bitcoin | BTC | $1.63T | #1 |
| Ethereum | ETH | $290.82B | #2 |
| BNB | BNB | $95.70B | #4 |
| Solana | SOL | $61.29B | #7 |
Cryptocurrencies including BTC are highly volatile: prices can move sharply in either direction within hours, and past performance is not a guide to future returns. BTC is currently trading 35.47% below its all-time high of $126,173.18, reached on Oct 06, 2025.
Only an estimated 20.10M of the maximum 21.00M BTC supply is currently in circulation, so further issuance could dilute existing holders. A meaningful share of BTC's reported trading volume comes from lower-trust exchanges, so headline volume figures may overstate real, organic demand. This is not investment advice.
Yearly ranges from CoinPaprika's OHLCV data - Low and High are each year's exact recorded extremes.
| Year | Low | High |
|---|---|---|
| 2010 | $0.01 | $0.50 |
| 2011 | $0.289 | $35.00 |
| 2012 | $3.892 | $15.3755 |
| 2013 | $13.1643 | $1,156.14 |
| 2014 | $289.296 | $1,017.12 |
| 2015 | $171.51 | $495.562 |
| 2016 | $354.914 | $979.397 |
| 2017 | $755.756 | $20,089.00 |
| 2018 | $3,188.30 | $17,712.40 |
| 2019 | $3,377.73 | $13,802.67 |
| 2020 | $4,232.97 | $29,228.07 |
| 2021 | $28,812.98 | $68,692.14 |
| 2022 | $15,637.59 | $48,105.50 |
| 2023 | $16,524.97 | $44,639.43 |
| 2024 | $38,574.23 | $108,263.62 |
| 2025 | $74,562.40 | $126,173.18 |
| 2026 (to date) | $57,858.38 | $97,739.65 |