Skip to content
btc Bitcoin $69,829 4.30% eth Ethereum $2,156 5.54% usdt Tether $1 0.02% xrp XRP $1 4.20% bnb BNB $608 2.47% usdc USDC $1 -0.02% sol Solana $83 3.49% trx TRON $0 -0.09% figr_heloc Figure Heloc $1 0.00% doge Dogecoin $0 3.24%

Quantum panic lifts Algorand 50 percent as google flags crypto security risks

Quantum panic lifts Algorand 50 percent as google flags crypto security risks
SHARE THIS ARTICLE

When Google publishes a 57-page quantum computing whitepaper and cites your blockchain as a leading example of post-quantum security, the market tends to notice. That’s more or less what happened to Algorand this past week.

ALGO ripped from $0.08 to $0.12 as traders reacted to Google spotlighting its real post-quantum rollout. For context, the token had been trading as low as $0.079 on March 29, within its historic lows. 

The subsequent surge to $0.124 price level at the time of writing, represented a roughly over 50% rally, the sharpest recovery for the asset since July 2025.Trading volume told the same story. Volume expanded by more than 340% and moved past $138 million in 24 hours, suggesting this was more than a thin-air bounce. 

The catalyst, plainly put, was fear, and Algorand happened to be one of the few names that looked like an answer rather than part of the problem.

Google’s paper landed like a warning shot

On March 30, Google published a whitepaper in which researchers explained that most cryptocurrencies depend on the 256-bit elliptic curve discrete logarithm problem to secure wallets and transactions. The paper found that it could take fewer than 500,000 qubits, far less than the millions cited in earlier estimates, to crack the cryptography used by cryptocurrencies like Bitcoin or Ethereum.

The numbers that followed were uncomfortable. Real-time quantum attacks could potentially hijack in-flight Bitcoin transactions in about nine minutes, beating confirmation roughly 41% of the time, putting some 6.9 million already-exposed Bitcoin at risk. 

On Ethereum, the exposure is different but arguably broader, a 57-page whitepaper co-authored with Ethereum Foundation researcher Justin Drake and Stanford’s Dan Boneh mapped five separate ways a quantum computer could attack the network, with combined exposure exceeding $100 billion at current prices. 

Ethereum confirms transactions much faster than Bitcoin, making it less vulnerable to real-time transaction hijacking. But Ethereum’s programmable architecture introduces additional exposure through smart contracts and staking infrastructure.

None of this means quantum computers can crack Bitcoin or Ethereum tomorrow. The paper was careful to frame the threat as forward-looking, and the researchers noted that viable solutions like post-quantum cryptography exist, but that implementing them will take time, bringing increasing urgency to act. 

Still, the finding that breaking Bitcoin’s cryptography may require 20 times fewer qubits than previously estimated was enough to set off alarm bells across the industry. Haseeb Qureshi, managing partner at Dragonfly, summed up the mood simply: “Post-quantum is no longer a drill.”

Why Algorand stood out

The Google paper cited Algorand’s post-quantum cryptography, and the Algorand Foundation noted the chain received significant attention in the report, second only to Bitcoin and Ethereum. Specifically, the paper acknowledged Algorand’s use of Falcon digital signatures for smart transactions and state proofs, and noted that USDC is available on the network specifically because it supports post-quantum digital signatures. 

Algorand shipped Falcon-1024 post-quantum transactions on its mainnet on Nov. 3, 2025, using logic signature tooling. That’s a live infrastructure, which is part of what made Google mention land differently than it might have for other projects.

The timing also helped. The broader narrative around quantum risk had been building slowly for months, and Google’s paper crystallized it. Quantum Resistant Ledger climbed over 50 percent in recent sessions. Cellframe recorded a double-digit move. Zcash showed a mild recovery. Algorand led the pack, though, given the directness of the Google citation.

The cryptocurrency also received a separate boost from Revolut, which recently enabled ALGO staking for its users, a piece of news that might have been overshadowed in a calmer week but added some additional fuel here.

The harder question is whether any of this sustains. ALGO was registering overbought signals, and the asset saw over $2.25 million in spot outflows in the first two days of April, early signs that some traders were locking in gains quickly. A 50% move from a multi-year low, driven substantially by one external catalyst, doesn’t automatically translate into a structural recovery.

The quantum endorsement positions ALGO as a forward-looking hedge in a nascent but critical narrative, which could attract longer-term valuation from institutional investors. But as always, there’s a gap between narrative and adoption. The Google paper may have given Algorand a genuine moment, whether the project can convert that attention into lasting relevance is a separate question entirely.

Coin Headlines covers the latest news in crypto, blockchain, Web3, and markets, bringing you credible and up-to-date information on all the latest developments from around the world.

We focus on real-time news updates, market movements, whale transfers, and macroeconomic trends to keep you informed and engaged. Whether it’s Bitcoin price swings, altcoin updates, meme coin hype, regulatory changes, or major moves from the world of traditional finance, Coin Headlines gives you what you need to know, right when you need it.