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Satoshi's Bitcoin May Be Frozen to Prevent Quantum Theft

Satoshi's Bitcoin May Be Frozen to Prevent Quantum Theft

First seen 11 Oct 2026, 17:30 UTC • •

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ThreatCluster AI
ThreatCluster •October 12, 2026 at 04:29 UTC
  • •BIP-361 proposes freezing Satoshi's 1.1 million bitcoins to prevent quantum theft.
  • •The coins are currently valued at approximately $91 billion and are considered untouched.
  • •Quantum computers could potentially derive private keys from public keys, posing a significant risk.

A proposal known as BIP-361 aims to freeze approximately 1.1 million bitcoins attributed to Satoshi Nakamoto to protect them from potential quantum computer theft. Currently valued at around $91 billion, these coins are considered untouched and are a focal point of debate among Bitcoin developers. The coins, stored in an early address format called pay-to-public-key (P2PK), are at risk due to the potential future capabilities of quantum computers, which could derive private keys from public keys. The BIP-361 draft suggests that if quantum computing continues to advance, the private keys for these P2PK outputs could be discovered with high certainty, leading to theft. The proposal emphasizes the need for a quantum-safe address type before any freezing occurs. The timeline for quantum computer development remains uncertain, with estimates ranging from 2027 to 2030 for when such machines could become viable.

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Timeline

2026-02-02
BIP-361 draft proposed
The draft titled 'Post Quantum Migration and Legacy Signature Sunset' was introduced to address the risks posed by quantum computing.
Cryptoticker
2026-10-11
Current discussion on freezing bitcoins
The debate among Bitcoin developers continues regarding the freezing of Satoshi's bitcoins to protect against quantum threats.
Kucoin

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Common questions

What is BIP-361?
BIP-361 is a draft proposal aimed at freezing Satoshi Nakamoto's bitcoins to prevent potential theft by quantum computers.
How much is Satoshi's bitcoin worth?
As of October 11, 2026, Satoshi's estimated 1.1 million bitcoins are valued at approximately $91 billion.
What risks do quantum computers pose?
Quantum computers could potentially derive private keys from public keys, threatening the security of bitcoins stored in vulnerable formats.