During a recent appearance on Bloomberg, Nic Carter revisited the topic of a “quantum deadline” set for 2029. However, Adam Back, one of the pivotal figures in the industry, remains unfazed by such predictions. His stance regarding concerns that Bitcoin might become “outdated” and that Satoshi’s coins could be compromised is straightforward: advancements in software security are outpacing potential threats posed by hardware.
Back clarifies that the “2029 deadline” referenced by Google signifies a significant step towards achieving stable quantum computing capabilities for cloud services rather than an immediate tool capable of breaching cryptographic defenses. To extract private keys from a Bitcoin wallet would necessitate millions of logical qubits equipped with error correction—a scenario most experts believe lies well beyond this decade.
he’s still going?🤣https://t.co/v6g4cbLOL7 bitcoin PQ research & implementation is moving much faster than quantum hardware research…
— Adam Back (@adam3us) April 19, 2026
Preparing Bitcoin Developers for Quantum Challenges
The exploration into post-quantum cryptography tailored for Bitcoin has reached implementation testing stages, according to Back. Several developers within the Bitcoin community are actively working on creating “safe havens” through quantum-resistant addresses where users can transfer their assets via standard soft fork upgrades.
Although current quantum computers are large laboratory setups operating under extremely low temperatures, modifications to Bitcoin’s code can be executed and distributed across its network within mere weeks. With irony, Back points out that advancements in software development are occurring at a pace significantly quicker than breakthroughs in semiconductor technology.
In light of Carter’s apprehensions about a potential quantum advancement revealing Satoshi’s hidden “1 million BTC,” Adam Back asserts that 2029 does not signify an endpoint but rather another phase in ongoing development efforts.
Rather than succumbing to panic reactions, it would be more productive to keep track of developments related to proposals like BIP-361 and other signature upgrade initiatives. While the threat posed by quantum computing is indeed valid as an academic concept, it is already being effectively tackled as a practical issue within the realm of Bitcoin.