Bitcoin Realized Cap

What realized cap is

Market capitalization values every coin in existence at one number — today's spot price. That makes it swing violently with the market and count coins that haven't moved in a decade at the same price as coins traded this morning. Realized cap takes a different view: it values each coin at the price it last moved on-chain, and sums that across the entire supply. The result approximates the network's aggregate cost basis — a proxy for how much capital is actually stored in Bitcoin, weighted by when coins last changed hands rather than by a single volatile spot price.

Because a long-dormant coin keeps the price stamp from whenever it last moved, realized cap discounts coins that are effectively out of circulation and gives weight to coins that recently transacted. It's one of the most durable on-chain valuation measures precisely because it changes only when coins actually move — not every time the market ticks.

How it's calculated

For every unspent output, take its size in BTC and multiply by the BTC price at the moment that output was created (the last time those coins moved). Sum across all outstanding coins:

Realized cap = Σ (each UTXO's value in BTC × price when that UTXO was last moved)

We compute this directly from our own Bitcoin full node's UTXO-age index joined with a daily price series — no third-party valuation feed involved. That's a deliberate design choice: realized cap is exactly the kind of metric that's easy to quote but hard to reproduce, so we derive it from the same node that validates the chain. Divide realized cap by circulating supply and you get realized price — the average cost basis of a single coin.

How to read it

Realized cap is a level, not an oscillator — there's no fixed "overbought" line. Its signal is in the direction and slope, and in how it compares to market cap:

Rising realized cap means coins are moving at prices higher than they previously carried, lifting the aggregate cost basis — capital flowing in and being stored on-chain at higher levels. Flat or falling realized cap means coins are re-basing lower as they move at a loss, which historically accompanies capitulation and cycle bottoms. Unlike market cap, realized cap rarely falls sharply, because coins that never move never re-price — so a decline is a meaningful signal that holders are actually realizing losses.

The most-watched use is the comparison with market cap. When market cap trades below realized cap — equivalently, when MVRV falls to or under 1.0 — the average coin is underwater, a condition that has clustered near major bottoms. When market cap runs far above realized cap, the market is sitting on large aggregate unrealized profit, historically a feature of late-cycle tops.

Related: MVRV Z-Score · SOPR · Power Law corridor · all on-chain charts

Caveats

Realized cap is an on-chain approximation of cost basis, not a ledger of the dollars actually paid. Lost or permanently dormant coins keep an old, low price stamp forever, so the true cost basis of the liquid supply is somewhat higher than the raw figure. Internal movements — exchange consolidations, wallet reorganizations, self-transfers — re-stamp coins at the current price even though ownership didn't change, which can nudge the metric without a genuine economic transaction. Read it as a robust, slow-moving valuation baseline, not a precise accounting of invested capital — and, as with every metric here, as information rather than advice.

Frequently asked

What is the difference between realized cap and market cap?
Market cap values every coin at today’s spot price (supply × price). Realized cap instead values every coin at the price it last moved on-chain, then sums those values. Because most coins last moved at prices very different from today, realized cap behaves like the network’s aggregate cost basis — far smoother and less speculative than market cap.

What does it mean when realized cap is rising?
Coins are being moved or acquired at higher prices than they last carried, which lifts the network’s aggregate cost basis. Sustained increases indicate net capital being stored on-chain at higher levels; a flat or falling realized cap indicates coins re-basing lower as they move at a loss — typically capitulation.

How is realized cap related to MVRV and realized price?
They are the same quantity viewed three ways. MVRV = market cap ÷ realized cap. Realized price = realized cap ÷ circulating supply (the average cost basis per coin). So realized cap is the denominator behind MVRV and the numerator behind realized price.

Is realized cap a buy or sell signal?
No. It is an informational on-chain valuation gauge, not financial advice. It describes the network’s aggregate cost basis; it does not forecast price.