What exactly happened?
U.S. spot Bitcoin and Ethereum ETFs (exchange-traded funds) posted their strongest weekly capital inflow since April. According to data from the SoSoValue platform, cited by CryptoSlate, spot Bitcoin ETFs pulled in $853.54 million in the week ending August 7. That is their highest inflow in nearly four months.
The Block reports that, adding up the Bitcoin and Ether funds, the weekly inflow reached roughly $1.1 billion, and this despite low trading volumes. Cointelegraph ranked the Bitcoin funds' result as the third strongest since October.
How much money came in and when?
According to CryptoSlate, Bitcoin ETFs recorded inflows in every trading session of the week. The distribution across the week looked like this:
| Day | Inflow into spot BTC ETFs |
|---|---|
| Monday | $170.09M |
| Tuesday | $211.49M |
| Wednesday | $244.42M |
| Rest of the week | demand softened |
As the table shows, the pace peaked on Wednesday and eased toward the end of the week. The sources do not give exact figures for Thursday and Friday in this broken-down form.
What role did BlackRock play?
According to CryptoSlate, BlackRock alone, meaning its IBIT fund, accounted for roughly 80 percent of the inflow. That is a concentration worth watching: it means much of the "institutional demand" is happening through a single issuer. The sources in this article do not break down the exact dollar splits between individual funds in detail.
Is the inflow linked to the Coldcard wallet hack?
Here we need to separate fact from conjecture. Bloomberg analyst Eric Balchunas, per The Block, connected this inflow to the Coldcard wallet exploit, noting that several Bitcoin funds had been recording inflows every day since that incident.
However, this is the interpretation of a respected analyst, not a proven causal link. The timing (inflows into regulated products at a moment when part of the market was grappling with the security of self-custody keys) is interesting, but the data alone does not imply that one caused the other.
Also fitting into this picture of security unease is a Decrypt report that a Bitcoin address dormant since 2011 moved its coins worth millions of dollars for the first time in about 15 years. But none of the sources documents any connection to the ETF inflows or to the hack; it is a separate on-chain event.
What to take away from this?
The data shows one clear thing: demand for regulated crypto products returned this week to its strongest level since April. What the data does not show is exactly why. With this type of story it is useful to keep an eye on three things going forward:
- Will the inflow last, or was it a one-off jump? Daily data from SoSoValue will show whether the pace continues.
- Will the concentration stay with BlackRock? An 80 percent share is high; a broader spread across issuers would suggest more widespread demand.
- Will the link to the Coldcard hack be confirmed or refuted? If inflows continue even after the incident fades, the causal hypothesis weakens.
This is not a recommendation to buy or sell. It is a record of what, according to the sources, happened, and a map of what to watch in similar situations.