Bitcoin Demand Drops 74% as Real Interest Rates Climb to 2.​02%

**Bitcoin spot flows have turned positive for the first time in two weeks**, marking a potential shift in market sentiment. However, the derivatives market continues to position itself defensively, creating a disconnect between the two markets. **Key observations:** - Spot market showing renewed buying interest after extended outflows - Derivatives traders maintaining cautious positioning despite positive spot flows - Market divergence raises questions about conviction levels Bitfinex Alpha analysts examine this discrepancy and what it signals for Bitcoin's near-term direction. [Read the full analysis](https://blog.bitfinex.com/bitfinex-alpha/bitcoin-enters-april-positive-flows-thin-conviction/)

Google's recent quantum computing research has raised questions about Bitcoin's long-term security, though experts emphasize this is not an immediate threat. **Key Points:** - Bitfinex analysts, featured in [Decrypt](https://decrypt.co/362856/google-quantum-paper-boosts-odds-of-bitcoin-q-day-by-2032-researchers-warn), frame quantum computing as a long-term engineering challenge rather than an existential crisis for Bitcoin - Research suggests quantum computers could potentially break Bitcoin's encryption in 9 minutes, with the timeline pointing to 2035 as a critical period - 0G Labs CEO Michael Heinrich warns: *"The danger isn't quantum computers now. It's the ones coming in 2035 when half the industry still hasn't upgraded."* - The challenge extends beyond simple software updates - it represents a fundamental infrastructure problem that requires proactive planning **The Bottom Line:** While quantum computing poses a theoretical risk to cryptocurrency encryption, the industry has time to prepare and implement necessary upgrades before this becomes a practical concern.

Google's latest quantum research demonstrates a theoretical attack scenario targeting exposed Bitcoin public keys during the mempool window—estimated at just 9 minutes. **Key Points:** - The vulnerability primarily affects **long-exposed keys**, not the broader Bitcoin supply - Attack window remains **narrow and specific** to certain exposure patterns - Risk is concentrated in **reused addresses** and unnecessarily revealed public keys **Mitigation Context:** Transaction models that minimize public key exposure—such as single-use addresses and clean UTXO management—reduce attack surface. The threat remains theoretical but highlights the importance of disciplined key hygiene practices. The research underscores an ongoing discussion about quantum readiness in cryptocurrency infrastructure, though immediate risk to the network remains limited.

**Sharp Decline in Bitcoin Absorption** Bitfinex's Absorption-to-Emissions Ratio has dropped dramatically from over 5x to just 1.3x within six weeks. This metric measures how much Bitcoin demand exceeds new supply entering the market. **Current Market State** - Demand still marginally exceeds new supply, but the margin is razor-thin - ETF flows have become the critical factor determining market direction - Previous data showed ETFs contributed approximately $166M net inflows **What This Means** The collapse suggests weakening demand relative to Bitcoin's emission schedule. With the ratio now at 1.3x, the market sits at a precarious balance point where ETF activity will likely dictate whether absorption remains positive or turns negative. Bitfinex Alpha 198 provides detailed analysis of potential scenarios and market implications.