$9.00B reserves for $9.00B market cap
- BTC 100%
As of Oct 31, 2026 · Custodian data · sources
01 · Backing chain
What WBTC is backed by, and what it backs
Move the slider or press play to see the chain week by week since 2022.
Backs: tokens that hold WBTC
Backed by: the reserves behind WBTC, through every level
Backing on Oct 31, 2026, the last recorded day of its week. Backing from reports counts until the next report, for at most 140 days. Between two reports the values are estimated, see the settings.
02 · Composition over time
What the reserves were made of
Share of each reserve asset, or its value in USD at the time. Shares also shift when the price of a reserve asset changes. Gaps are periods without records.
Tap for the mix at a date.
Click reserve assets above to show only those.
03 · Backing ratio
Reserves against market cap
Daily, since market data is recorded. The composition reaches further back.
06 · Sources
Published by the custodian
The bitcoin held by the custodians, as published by the WBTC network. Updated hourly.
- Price
- $77.47K
- Market cap
- $9.00B
- Supply
- 116.13K
- Updated
- Oct 31, 2026