The volume of deposits in bitcoin and altcoins on crypto exchanges has sharply increased, which historically is a precursor to periods of heightened volatility. An analysis of on-chain data shows that on June 30, the volume of bitcoin inflows to exchanges reached nearly 49,000 BTC — a rare extreme indicator. Over the current year, daily inflows have approached the 50,000 BTC mark only four times.
A key feature of the current surge is its drivers. The bulk of deposits comes from large holders, not retail traders. The average transaction size has risen from about 1 BTC to 2 BTC, indicating the movement of larger volumes of the asset onto trading platforms. Historically, such spikes in average deposit size are a more bearish signal than just high inflow volume: they reflect position redistribution by large participants and have often served as a leading indicator of downward price pressure.
The rise in deposits coincided with bitcoin testing support at the $60,000 level. If this zone is broken, the price could move toward the realized price of around $53,000. At the time of writing this analysis, bitcoin was trading near $62,420.
Ether and altcoins sent similar signals
The trend also affected Ethereum: deposits on exchanges at the end of June exceeded 1.25 million ETH, indicating increased selling pressure. Simultaneous spikes in bitcoin and ether inflows historically signal a broader market shift into risk-off mode.
Activity in altcoins has also increased. At the start of the week, the number of deposit transactions approached 45,000 — a near two-month high. This is a historical signal of a turning point for prices. A similar spike was observed before bitcoin's decline from around $82,000 in early May to below $58,000 by the end of June. A repeated breach of this threshold amid the $60,000 support test requires increased caution from market participants.
My expert commentary: The coincidence of three factors — a sharp rise in deposits from large holders, a test of key support, and historical precedents — creates a classic picture of preparation for a significant move. The market is at a bifurcation point: either bulls manage to hold $60,000 and trigger a bounce, or selling pressure leads to a breakdown and acceleration of the downtrend. Investors should closely monitor deposit volumes in the coming days — a decline in inflows will be the first sign of stabilization.