
Briefing
The core insight is a structural divergence in how long-term investors use Bitcoin and Ethereum, confirming their distinct roles in the crypto ecosystem. Bitcoin’s long-term supply remains highly dormant, reinforcing its role as a pure digital savings asset. Ethereum’s long-term supply, however, is being mobilized at a rate three times faster than Bitcoin’s, reflecting its primary function as active, productive collateral for staking and DeFi. This is proven by the fact that Ethereum’s exchange balance has fallen sharply from 29% to 11.3% of supply, indicating ETH is moving to utility-focused off-exchange venues.

Context
The market is constantly questioning the fundamental purpose and long-term valuation of the two largest crypto assets. Are Bitcoin and Ethereum truly competing, or are they evolving into complementary systems? Investors wonder if Ethereum’s utility will eventually erode Bitcoin’s store-of-value narrative, or if both can thrive by fulfilling separate economic functions.

Analysis
We analyze coin dormancy, which measures how long coins remain unspent, and exchange balances, which show the supply immediately available for sale. When dormancy is high, it signals holding conviction. The data shows Bitcoin’s supply dormant for over a year remains stable near 61%, indicating a “diamond hands” mentality. Conversely, Ethereum’s long-term supply mobilization rate is three times higher than Bitcoin’s, meaning older ETH is moving more frequently.
This is not selling; it is utility. Large amounts of ETH are leaving exchanges for staking, DeFi, and collateral structures, which is why the exchange supply dropped from 29% to 11.3%. This movement confirms Ethereum is the productive capital of the on-chain economy, while Bitcoin is the unmoving reserve.

Parameters
- ETH Long-Term Mobilization ∞ 3x faster than BTC’s rate, showing older coins are being activated for utility.
- ETH Exchange Supply Drop ∞ From 29% to 11.3% of total supply, indicating a major shift to off-exchange custody/utility.
- BTC 1yr+ Supply Share ∞ Stable near 61%, confirming persistent, long-term holding conviction.

Outlook
This structural divergence suggests the market will increasingly value Bitcoin for its scarcity and stability and Ethereum for its productive yield and utility. For the trend to continue, the reader should watch for a sustained increase in the percentage of ETH locked in staking and DeFi protocols. A counter-signal would be a sharp reversal where ETH flows back to centralized exchanges, suggesting a return to short-term trading or profit-taking.

Verdict
The data confirms Bitcoin is the market’s dominant digital reserve asset while Ethereum is the primary productive utility layer.
