#reusedbitcoinaddresseshold4.33mbtc
Bitcoin may have a quantum security problem, but it could be hiding in plain sight. đ
According to Glassnode data published on October 8, around 4.33 million BTC are held in reused addresses linked to exposed public keys. Thatâs about 21.5% of Bitcoinâs circulating supply.
The broader estimate is even higher: around 6.26 million BTC, or 31.2% of the total supply, may be held in addresses with exposed public keys.
But thereâs an important distinction here.
An exposed key is not a compromised key.
No practical quantum attack capable of breaking Bitcoinâs encryption at this scale has been demonstrated. The concern is what could happen if quantum computing advances enough to make such attacks possible.
Hereâs whatâs worth paying attention to:
⢠Reusing an address can expose its public key after a transaction.
⢠A sufficiently powerful quantum computer could potentially exploit some exposed keys.
My biggest concern isnât that Bitcoin will suddenly become insecure tomorrow.
My prediction: Quantum resistance will become an increasingly important part of discussions about Bitcoinâs long-term security, even before a practical attack becomes possible.
Will you start preparing Bitcoin for a post-quantum future now, or wait until the threat becomes more tangible? đ
Please follow
#Bitcoin #quantumcomputing #CryptoSecurity #BinanceSquare $BTC
Bitcoin may have a quantum security problem, but it could be hiding in plain sight. đ
According to Glassnode data published on October 8, around 4.33 million BTC are held in reused addresses linked to exposed public keys. Thatâs about 21.5% of Bitcoinâs circulating supply.
The broader estimate is even higher: around 6.26 million BTC, or 31.2% of the total supply, may be held in addresses with exposed public keys.
But thereâs an important distinction here.
An exposed key is not a compromised key.
No practical quantum attack capable of breaking Bitcoinâs encryption at this scale has been demonstrated. The concern is what could happen if quantum computing advances enough to make such attacks possible.
Hereâs whatâs worth paying attention to:
⢠Reusing an address can expose its public key after a transaction.
⢠A sufficiently powerful quantum computer could potentially exploit some exposed keys.
My biggest concern isnât that Bitcoin will suddenly become insecure tomorrow.
My prediction: Quantum resistance will become an increasingly important part of discussions about Bitcoinâs long-term security, even before a practical attack becomes possible.
Will you start preparing Bitcoin for a post-quantum future now, or wait until the threat becomes more tangible? đ
Please follow
#Bitcoin #quantumcomputing #CryptoSecurity #BinanceSquare $BTC