Bitcoin's supply on exchanges has fallen to just 7.1% — its lowest level since November 2018

Bitcoin's supply on exchanges has fallen to just 7.1% — its lowest level since November 2018 — while Ethereum has dropped below 4.9% for the first time

Bitcoin's supply on exchanges has fallen to just 7.1% - its lowest level since November 2018 - while Ethereum has dropped below 4.9% for the first time in its 10+ year history.

The pace of outflows over the past five years is striking: more than 1.7 million BTC and 15.3 million ETH have been withdrawn from CEXes.

These figures are a testament to the growing trend toward self-custody and long-term holding, potentially setting the stage for a supply squeeze if demand begins to accelerate.

According to a recent report by Santiment, the total supply of Bitcoin (BTC) and Ethereum (ETH) on centralized exchanges (CEXs) has reached a multi-year low.

As of August 10, BTC balance on exchanges fell to its lowest point since November 2018, while ETH balance dropped below 4.9% for the first time in its 10+ year history.

The pace of these outflows over the past five years is striking. More than 1.7 million BTC and 15.3 million ETH have been withdrawn from CEXs.

These figures indicate a striking shift in market dynamics, potentially setting the stage for a "supply shock" if demand begins to accelerate.

The supply shock debate

A supply shock typically occurs when available tokens on exchanges dwindle just as demand surges, creating upward pressure on prices.

With BTC and ETH balances at their lowest in years, the stage seems set.

Historically, similar trends in drastically shrinking "float" limit sell-side liquidity, which has been known to precede major crypto rallies.

But not everyone is convinced. Some argue that whales may simply be moving their coins to cold storage for greater security, not necessarily accumulating more.

Other relevant factors include the still-limited participation of retail traders in crypto and the potential cooling of the "buzz" after the recent wave of Bitcoin ETFs.

If sentiment were to shift quickly, the capital waiting on the sidelines could pour back into exchanges, potentially leading to a rapid reversal of the current trend.

Bitcoin: From fringe to mainstream

In a stunning statistic, River and The Nakamoto Project report that an estimated 50 million Americans now own Bitcoin.

This number surpasses those who own gold by a "huge margin."

As more people are investing in Bitcoin and holding it long-term, leading to a smaller balance on exchanges, this shift in priorities is becoming increasingly clear.

Bitcoin is rapidly losing its status as a "fringe" asset and instead becoming a serious contender as a future reserve asset.

The striking rate at which BTC is being drained from exchanges may be less related to speculation in the short-term and more to a long-term redefinition of value in the digital age.