Cointime

Download App
iOS & Android

A Short Guide to Bitcoin On-Chain Data for ETF Newcomers

From Coin Metrics, By: Kyle Waters

Introduction

Last week’s approval and launch of spot bitcoin ETFs like BlackRock’s IBIT, Fidelity’s FBTC, and a further eight additional spot ETF products, marked a historic moment in Bitcoin’s history. The ETFs provide investors with a new option to access bitcoin through traditional brokerage accounts while reducing the friction for asset managers to gain exposure to BTC. In total, the ETFs have now traded ~$10B across three complete trading days, with BlackRock’s offering seeing close to half a billion dollars worth of inflows in two days' time.

With greater accessibility, Bitcoin is bound to reach new corners of the financial world. To the uninitiated taking their first look, Bitcoin might seem daunting. Terms like UTXO, Byzantine Generals, and Proof-of-Work are often tossed around, signaling a great deal of technicality when researching Bitcoin the protocol. But a distinctive feature of bitcoin the asset lies in the nature of its data, which is transparently available from the blockchain. This is a type of data commonly referred as “on-chain” data in the industry lexicon. The nature of the Bitcoin blockchain allows for the precise tracking of each coin’s movements, offering a level of transparency and analysis rarely seen in other asset classes. In this edition of State of the Network, we turn our attention to the cohort of ETF newcomers now taking a closer look at bitcoin. Our focus is to introduce or reacquaint some to the field of on-chain data, underscoring the properties that make bitcoin an intriguing asset to research.

Supply: Age Bands

Bitcoin age distribution bands, sometimes referred to as "HODL waves," are instrumental in monitoring Bitcoin's velocity and supply liquidity. HODL waves group bitcoin's supply based on the duration since its last movement, providing a macro perspective of the shifts in bitcoin's supply distribution over time. For example, the bottom red band shows that about 1-2% of the total bitcoin supply tends to move on-chain in a given day, while the top dark purple band indicates that about 9% of the bitcoin supply has never moved since it was mined—a large portion of which is believed to have been mined by Satoshi in the early days of Bitcoin’s history.

Source: Coin Metrics Network Data Pro 

Adoption: Address Counts

Typically, the number of unique owners of an asset is a difficult data point to ascertain. There are some nuances (one address doesn’t always map to one individual); however, we can get a proxy for Bitcoin adoption with the number of addresses holding some balance amount. The chart below shows the total number of Bitcoin addresses with at least 1 BTC, which recently surpassed 1M, rising from 800K in 2022.

Source: Coin Metrics Network Data Pro

Usage: On-Chain Settlement Value

Questions about Bitcoin's purported utility are not uncommon amongst its critics. However, a clear quantitative demonstration of its usage can be observed by examining the amount settled on-chain each day. Today, Bitcoin settles billions of dollars every day without any intermediary, rivaling some other value-transfer systems. For example, on the day of the spot ETF launch, Coin Metrics observed $11B worth of bitcoin moving on the blockchain, after adjusting for change and pass-through accounts.

Source: Coin Metrics Network Data Pro

Monetary Policy: Issuance & Inflation

Bitcoin’s transparent and predetermined issuance schedule is one of its defining characteristics. Easily auditable, we can perfectly predict the future bitcoin supply and declining inflation rate as it progresses through its halving schedule, where issuance is cut in half roughly every four years. The 4th halving is quickly approaching this year, and is set for late April.

Source: Coin Metrics Network Data Pro

Realized Cap

Realized capitalization, one of Coin Metrics’ flagship metrics introduced in 2018, perfectly demonstrates the unique analyses offered by blockchain data. Realized cap is conceptually similar to a traditional market cap, but with a spin. Instead of multiplying the entire supply by the current market price, realized cap is calculated by valuing each unit of bitcoin individually based on the price at the time it last moved on-chain. This means that coins which moved during periods when prices were lower are discounted. Realized cap can be thought of as a gross approximation of bitcoin’s aggregate cost basis, and gives a more long term and slow moving measurement of bitcoin’s total valuation. Bitcoin’s realized cap today stands at $440B, compared to its market cap of $830B.

Source: Coin Metrics Network Data Pro

Market Value to Realized Value (MVRV)

Building off realized cap, the market value to realized value (MVRV) ratio is another on-chain metric carrying interesting properties. The MVRV is found by dividing bitcoin’s market capitalization by its realized cap. Though future performance need not reflect the past, historically, MVRV has been a reliable gauge of market cycles because it can provide insight into the behavior of bitcoin owners with profits or losses.

A high MVRV ratio suggests that bitcoin’s market value is significantly higher than realized value, indicating that many holders might be in substantial profit and could potentially sell, leading to market tops. Conversely, a low MVRV ratio has suggested that the realized value is holding its ground compared to market value, signaling that the capitulation has ended, historically coinciding with market bottoms. With our previous comment in mind regarding future performance, MVRV values of 1 and 4 have historically corresponded to market lows and highs, respectively.

Source: Coin Metrics Network Data Pro

Supply Dispersion

 As stated earlier, every Bitcoin transaction recorded since the network’s inception is maintained on a publicly shared ledger that anyone can access by running their own Bitcoin node. This allows node operators like Coin Metrics to construct detailed breakdowns of the bitcoin supply, like below. The chart below shows the amount of bitcoin held by that address size. While this transparency is remarkable compared to other assets, it also allows for increased scrutiny on the concentration of supply, which can be easily misjudged without additional nuance.

Source: Coin Metrics Network Data Pro

Conclusion

Fifteen years ago on January 11th, 2009, Bitcoin had only just emerged as a nascent open-source project, its user base consisting of just a small cadre of cryptographers. There were no crypto exchanges, no marketplaces to buy or sell bitcoin, and the digital currency’s existence was mostly unknown to the world. Fifteen years on, the launch of the first spot bitcoin ETFs in the US last week marks an incredible milestone in Bitcoin’s evolution from idea to the linchpin and driving force behind an entire emerging digital asset class. As Bitcoin continues to evolve and mature, the imperative to critically research it grows correspondingly. This article provides a foundation to start this on-chain journey.

Comments

All Comments

Recommended for you

  • BTC Briefly Drops Below $60,000

    Market data shows that BTC briefly dropped below $60,000, currently recovering to $61,290.9, with a 24-hour decline of 3.5%. The market is experiencing significant volatility, so please ensure proper risk management.

  • Yili Hua: US Stocks Correct as Expected, Decline Faster Than Anticipated

    On June 5, Liquid Capital (formerly LD Capital) founder Yili Hua stated, "As we anticipated, US stocks have begun to correct, and expectations for interest rate cuts have changed. Trading is always the most challenging task; getting it right ten times and wrong once can lead to problems. It is essential to remain cautious and manage risks. The speed of this decline following the rebound has far exceeded expectations. However, it also comes with greater opportunities; historically, bear markets have been the time to make money, while bull markets often lead to losses."

  • Fed's Harker: Maintaining Stable Rates is Reasonable for Now

    On June 5, Fed's Harker stated that it may soon be time to adjust interest rates. Given the uncertainty, maintaining stable rates is reasonable at this time.

  • President Trump: Recent Employment Report is Strong, Stock Market Should Rise, Not Fall

    On June 5, U.S. President Trump stated that the recently released employment report is very strong, and the stock market should rise, not fall. This has been the case for the past 200 years. Economic growth does not mean inflation!

  • SpaceX's Initial IPO Oversubscribed

    On June 5, according to media reports, the number of subscriptions attracted by SpaceX's initial public offering (IPO) exceeded the number of shares available.

  • Strong U.S. Labor Market, but Consumers May Worry About Negative Real Wage Growth

    On June 5, Brent Schutte, Chief Investment Officer of Northwestern Mutual Wealth Management, stated that the U.S. labor market has moved away from the weak and limited growth experienced in 2025, showing signs of recovery and broader expansion. In 2025, the non-cyclical healthcare and social assistance sectors contributed to all job growth. The diffusion index, which had been below 50 for nine months in 2025, has rebounded to above 50 in the last five months, reaching 54.4 in May. The good news for consumers is that the labor market is strong and employment is stable. However, concerns about future spending arise as real wages are experiencing negative growth, with average hourly earnings up 3.4% year-on-year and inflation at 3.8%. The Federal Reserve may lean towards a wait-and-see approach, but its focus is likely to shift towards the inflation aspects of monetary policy.

  • Nasdaq China Golden Dragon Index Falls by 2%

    The Nasdaq China Golden Dragon Index has declined by 2%, with Baidu (BIDU.O) dropping nearly 7%, NIO (NIO.N) and Xpeng Motors (XPEV.N) falling over 3%, and Alibaba (BABA.N) decreasing by 1.3%.

  • Spot Silver Falls Below $70/Ounce; Spot Gold Drops Over $100 in a Day

    On June 5, spot silver fell below $70 per ounce for the first time since April 7, with a daily decline of 5.4%. Spot gold also dropped over $100 in a day, currently priced at $4,375.35 per ounce, reflecting a decrease of 2.24%.

  • US Optical Communication Stocks Plummet, Mavenir Technologies Drops Over 8%

    On June 5, US optical communication concept stocks collectively declined, with Mavenir Technologies and Nokia falling over 8%, Ciena and Coherent dropping over 7%, Corning decreasing over 6%, and Lumentum falling over 4%.

  • Cryptocurrency Total Market Cap Falls Below $2.2 Trillion

    On June 5, data from CoinGecko shows that the current total market cap of cryptocurrencies is $2.181 trillion, with a 24-hour decline of 5.0%. Bitcoin accounts for 55.8% of the market cap, while Ethereum accounts for 8.95%.