VanEck says Bitcoin’s summer lull hides tightening supply

Bitcoin held around $63,700 on July 12, a flat finish versus a month earlier, but VanEck’s latest ChainCheck warns the lull masks a supply base that is tightening as long‑term holders increase their grip and miner economics weaken【1】.

Market context and on‑chain dynamics

Spot trading volume fell to an average of $5.1 bn per day over the past 30 days, roughly 29% below the post‑2019 norm and echoing a summer‑thin pattern seen in each of the last six years【1】. Realized volatility dropped to an annualized 30.4%, well under the trailing‑year 43% and far beneath the long‑run average of about 81%【1】.

Derivatives data reinforce a defensive stance: the one‑month put/call implied‑volatility skew widened to +11.4 pp, placing it in the 83rd percentile since 2021, while the put/call premium ratio rose to 1.49 versus a typical 0.71【1】. Funding rates on perpetual futures lingered near +4.5%, about half the long‑run +8.4% level, indicating positioning remains modestly bullish after a spring period of short‑paying premiums【1】.

Supply tightening and miner stress

The share of Bitcoin held longer than one year climbed to 60.8% of total supply, up from 59.1% six months earlier, and VanEck projects it will reach roughly 62% in three months and near 63% in six months【1】. This rising long‑term share historically aligns with above‑average returns in the firm’s tests, suggesting that whales are holding through the sell‑off.

Miner economics are near multi‑year lows: network hash rate stayed near a record 930 EH/s while price fell, pushing the implied hashprice to about $30.6 per PH/s per day, a historic trough. Daily miner revenue averaged $28.5 m, down 39.5% year‑over‑year, leaving many lower‑efficiency rigs at breakeven or worse【1】. Miner‑held Bitcoin remained around 1.785 m, indicating steady sales of newly minted coins rather than capitulation【1】.

ETF outflows and treasury confidence

U.S. spot Bitcoin ETPs shed 40,010 BTC (≈ $2.4 bn) in the month, while corporate treasuries added 2,343 BTC and miners retained 1,204 BTC, with exchange balances rising to fill the gap【1】. VanEck also notes that its own strategy’s $1.38 bn convertible‑note retirement left a $900 m reserve and prompted the first Bitcoin sales since 2022, feeding the negative flow trend across digital‑asset treasuries【1】.

What to watch

• Bitcoin price testing the $70,000 resistance and the 200‑day moving average (~$74,000).
• The long‑term holder share crossing 62% within the next three months, a threshold linked to past above‑average returns.
• Miner revenue trends: a further drop below $25 m could pressure hashprice and force additional miner sell‑offs.

VanEck’s analysis suggests that while summer trading is subdued, the underlying supply dynamics—rising long‑term holding and strained miner cash flow—could set the stage for a sharper move once derivatives sentiment or ETF flows shift. The open question is whether the tightening supply will translate into upward price pressure or remain muted amid continued defensive positioning.