VireturnProof of Work
Miners perform computational work to propose blocks. Nodes independently enforce the network’s consensus rules.
Digital assets
Bitcoin BTC
- Price
$82,775.27 - 24-hour change
-0.33% - Market cap
$1.66T - 24-hour volume
$18.96B
Chart
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Price source: BTC / USDT · Binance · Spot pair. Chart prices may differ from the market snapshot.
Protocol mechanics
Bitcoin economics
Issuance & halving
New BTC enters circulation through the block subsidy. Halvings reduce this subsidy over time.
Fixed supply design
Protocol rules limit issuance to 21 million BTC. This is a design limit, not a measurement of circulating supply.
Bitcoin protocol documentation ↗Documentation checked 2026-09-30
ETF / ETP
13All verified active U.S.-listed single-asset products providing direct exposure.
| Product | Provider / Sponsor | Structure / Exchange | Annual fees | AUM (USD) | Status / Verified date |
|---|---|---|---|---|---|
| IBITiShares Bitcoin Trust ETF ↗ | iShares Delaware Trust Sponsor LLCSponsor | Delaware statutory trust · 1933 ActNasdaq | ActiveVerified Regulatory filing ↗ | ||
| FBTCFidelity Wise Origin Bitcoin Fund ↗ | FD Funds Management LLCSponsor | Delaware statutory trust · 1933 ActCboe BZX | ActiveVerified Regulatory filing ↗ | ||
| ARKBARK 21Shares Bitcoin ETF ↗ | 21Shares US LLCSponsor | Delaware statutory trust · 1933 ActCboe BZX | ActiveVerified Regulatory filing ↗ | ||
| BITBBitwise Bitcoin ETF ↗ | Bitwise Investment Advisers, LLCSponsor | Delaware statutory trust · 1933 ActNYSE Arca | ActiveVerified Regulatory filing ↗ | ||
| GBTCGrayscale Bitcoin Trust ETF ↗ | Grayscale Investments Sponsors, LLCSponsor | Delaware statutory trust · 1933 ActNYSE Arca | ActiveVerified Regulatory filing ↗ | ||
| BTCGrayscale Bitcoin Mini Trust ETF ↗ | Grayscale Investments Sponsors, LLCSponsor | Delaware statutory trust · 1933 ActNYSE Arca | ActiveVerified Regulatory filing ↗ | ||
| HODLVanEck Bitcoin ETF ↗ | VanEck Digital Assets, LLCSponsor | Delaware statutory trust · 1933 ActCboe BZX | The fee waiver ended July 31, 2026. | ActiveVerified Regulatory filing ↗ | |
| BRRRCoinShares Bitcoin ETF ↗ | CoinShares Co.Sponsor | Delaware statutory trust · 1933 ActNasdaq | ActiveVerified Regulatory filing ↗ | ||
| BTCOInvesco Galaxy Bitcoin ETF ↗ | Invesco Capital Management LLCSponsor | Delaware statutory trust · 1933 ActCboe BZX | ActiveVerified Regulatory filing ↗ | ||
| EZBCFranklin Bitcoin ETF ↗ | Franklin Holdings, LLCSponsor | Series of Delaware statutory trust · 1933 ActCboe BZX | ActiveVerified Regulatory filing ↗ | ||
| BTCWWisdomTree Bitcoin Fund ↗ | WisdomTree Digital Commodity Services, LLCSponsor | Delaware statutory trust · 1933 ActCboe BZX | ActiveVerified Regulatory filing ↗ | ||
| MSBTMorgan Stanley Bitcoin Trust ↗ | Morgan Stanley Investment Management Inc.Delegated Sponsor | Delaware statutory trust · 1933 ActNYSE Arca | ActiveVerified Regulatory filing ↗ | ||
| OBTCOsprey Bitcoin Trust ↗ | Osprey Funds, LLCSponsor | Delaware statutory trust · 1933 ActNasdaq | ActiveVerified Regulatory filing ↗ |
Product status and fees are shown as of their verification date. Fee names follow the source; separate charges are not added together. Additional expenses and brokerage charges may apply. Reported fund net assets at the shown date, not live AUM. Unverified: —. No partial totals.
About Bitcoin
Bitcoin is a peer-to-peer payment network. BTC is its native asset; transactions are recorded on a shared public ledger.