## Bitcoin Security Against Quantum Computers: A Long-Term Concern
Quantum computing has sparked recurring debates within the crypto community about its potential impact on Bitcoin. However, industry experts like Adam Back, CEO of Blockstream, suggest that these concerns are being exaggerated. According to his perspective, the true quantum threat will not arrive in the coming years but remains on the horizon for two to four decades.
**Bitcoin is Not Built on Encryption, but on Digital Signatures**
A key point highlighted by Adam Back is that Bitcoin's security architecture does not rely solely
Quantum computing has sparked recurring debates within the crypto community about its potential impact on Bitcoin. However, industry experts like Adam Back, CEO of Blockstream, suggest that these concerns are being exaggerated. According to his perspective, the true quantum threat will not arrive in the coming years but remains on the horizon for two to four decades.
**Bitcoin is Not Built on Encryption, but on Digital Signatures**
A key point highlighted by Adam Back is that Bitcoin's security architecture does not rely solely
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