Coldcard Exploit Fuels Market Fear as 2 Bitcoin Forks Loom Ahead

Bitcoin slipped below $63,000 this week as a major hardware wallet security incident rattled confidence just as traders are preparing for two separate August events that could influence sentiment across the network.

The response followed a familiar pattern seen after major security events. Coinkite released patched firmware and instructed affected users to generate entirely new wallet seeds rather than simply update their devices. That distinction matters because once a compromised seed exists, installing new software does nothing to restore its security. Migrating funds becomes the only practical solution.

Institutional flows offered little relief. U.S. spot bitcoin exchange-traded funds (ETFs) recorded roughly $265 million in net outflows on July 31, led by Blackrock’s IBIT, while Fidelity’s FBTC and Grayscale’s GBTC also finished the day in negative territory.

ETF flows often shape short-term market psychology more than long-term fundamentals. Consecutive days of redemptions tend to reinforce caution, particularly when price is already drifting lower. Rather than stepping in as buyers, institutional investors have largely remained on the sidelines, leaving bitcoin without one of its strongest sources of demand from earlier this year.

Beyond price, traders are watching two unrelated developments that could dominate Bitcoin discussions throughout August.

With market sentiment already at a low ebb, it remains unclear how these developments will shape confidence in the days ahead.

One notable difference from previous selloffs is what has not happened. Bitcoin’s derivatives market has stayed relatively orderly, with open interest holding near $48 billion instead of exploding higher. That typically points to existing positions being unwound rather than aggressive new leveraged bets driving the decline, a healthier dynamic than the liquidations that often accompany sharper corrections.

Over the next several weeks, attention will center on BIP-110 miner signaling beginning around Aug. 7, exchange announcements ahead of the planned eCash fork on Aug. 21, and whether daily ETF flow reports show institutional buyers returning after a prolonged stretch of outflows.