Google and China's Quantum Computers are Coming for Your Crypto but Bitcoin Cash Just Beat Them With One Upgrade! Modern internet security and cryptocurrencies use math puzzles that are easy to create but almost impossible to reverse. A normal supercomputer would take millions of years to break them by guessing. Shor's algorithm provides a massive shortcut for quantum computers. Instead of guessing one by one, quantum computers evaluate multiple possibilities simultaneously. The algorithm cancels out incorrect answers and amplifies the correct ones to quickly reveal secret numbers. Blockchains use a similar math puzzle called Elliptic Curve Cryptography to protect funds. Users have a public key for receiving money and a private key for spending it. Normally, nobody can calculate your private key from your public key. However, a powerful quantum computer running Shor's algorithm could reverse this math in hours. A hacker could then derive the private key from any public address and steal the stored digital money. The recently released Bitcoin Cash Layla 2026 version upgraded the network by making BCH fully Turing complete. This allows for complex smart contracts directly on the base layer. To secure the network against future quantum attacks, developers created a post-quantum framework called Quantumroot. The core Layla upgrade is already live today. The Quantumroot architecture is currently in active development on the testnet. Once Quantumroot goes live, it will protect user coins from Shor's algorithm and keep the network secure as quantum computing matures. image

Replies (77)

Interesting perspective. It will be exciting to see how Bitcoin Cash continues to adapt to future security challenges.
Preparing for quantum threats before they become a real problem is the right approach. Great to see Bitcoin Cash thinking ahead!
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S,... 2 days ago
Proactive security is always better than reactive fixes. Quantum computing is evolving fast, so seeing the testnet development of Quantumroot alongside the live Layla upgrade shows serious long-term vision. Keeping user coins safe from quantum threats should be a top priority for every major network
Exactly! ๐ŸŽฏ While others are still worrying about future risks, BCH has already adapted. Upgrading to postโ€‘quantum cryptography means our funds stay safe even as technology advances. Thatโ€™s real forwardโ€‘thinking development! ๐Ÿ™Œโœจ
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S,... 2 days ago
Quantum computing is definitely one of the biggest looming threats to traditional cryptography, so seeing BCH tackle it head-on is huge. Defeating Shorโ€™s algorithm before these supercomputers go commercial is a massive flex for the network! ๐Ÿฆพ.
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Doctor5588 2 days ago
Really a Good informative post it is . Glad to know about your research
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S,... 2 days ago
A beautiful morning starts with a grateful heart. Take a deep breath, appreciate the little things, and let go of whatever weighs you down. May your day be filled with peace, love, and unexpected blessings. Have a wonderful day ahead! ๐ŸŒธ"
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Lyn 2 days ago
quantum is realy amazing๐Ÿ˜
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bubby 2 days ago
thankyou for this quatum โค๏ธ
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Homey 2 days ago
Great summary quantum secured,built for the future.
Honeypie's avatar
Honeypie 2 days ago
Security that evolves with technology. BCH built to last! ๐Ÿ’ชโœจ
The new upgrade sounds powerful. When will the full security framework be completely finished and ready for everyone to use?
Most blockchains still use old security โ€” easy prey once powerful quantum computers arrive. Bitcoin Cash Laylaโ€ฏ2026 changed the game: โ€ข Fully Turingโ€‘complete โ†’ powerful smart contracts โ€ข Quantumroot framework โ†’ shields keys & funds โ€ข Core features live now, quantum protection under active development Be ahead โ€” choose crypto built for tomorrow, not just yesterdayโ€™s tech.
Quantum resistance is becoming more important every year. Great to see BCH preparing for the future! ๐Ÿ’š
Most blockchains still use old security โ€” easy prey once powerful quantum computers arrive. Bitcoin Cash Laylaโ€ฏ2026 changed the game: โ€ข Fully Turingโ€‘complete โ†’ powerful smart contracts โ€ข Quantumroot framework โ†’ shields keys & funds โ€ข Core features live now, quantum protection under active development Be ahead โ€” choose crypto built for tomorrow, not just yesterdayโ€™s tech.
That's exciting for Bitcoin Cash. Fully Turing-complete smart contracts and the development of Quantumroot show that BCH is continuing to innovate and prepare for the future. Still early days, and it will be interesting to see how it develops.
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jorpab 2 days ago
Great to see BCH taking quantum security seriously.
Althea's avatar
Althea 2 days ago
Goodmorning๐Ÿ˜Š๐Ÿ˜Š๐Ÿ˜Š๐Ÿ˜Š
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Sugardoll 2 days ago
so interesting thankyou for the information sir.๐Ÿ’š
mommy ybur's avatar
mommy ybur 2 days ago
good morning Quantum.its nice to be hear that
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Trixie 2 days ago
That is a solid summary of the current landscape! You perfectly captured how Shor's algorithm utilizes quantum superposition to cut right through standard Elliptic Curve Cryptography (ECC)โ€”which is exactly why the rest of the crypto world is starting to sweat. The timing is spot-on too. The **Layla upgrade** (which went live on May 15, 2026) was huge for expanding Bitcoin Cash's smart contract capabilities through CashVM optimizations. Seeing developers build the **Quantumroot** architecture (utilizing quantum-resistant signatures like LM-OTS) on top of those new scripting capabilities shows how forward-thinking the ecosystem is being. It's a great example of a network aggressively pre-empting a threat before quantum computers scale up enough to actually pose a real-world risk to user keys.
Iโ€™m learning so much from you here. I hope that Iโ€™ll be able to do this too. In the meantime, I just read,
Jes Sa's avatar
Jes Sa 2 days ago
Thank you for sharing . And ease our minds bout the doubt we always have .
Dods's avatar
Dods 2 days ago
Kape na po bossing
ReD's avatar
ReD 2 days ago
Gained another knowledge! Thank you for sharing information.
Anna marie's avatar
Anna marie 2 days ago
Good morning sir thank you for the great information we appreciate it sir God bless ๐Ÿ™โค
jay's avatar
jay 2 days ago
im newbie here in bchnostr thanks for the info sir
I don't really understand much of it yet. My brain kinda process these informations a bit slowly but whenever I see something about improved security for your coins, I already feel a bit safe. I really do hope I will understand more of these things soon. Learning is fun too.
lychee's avatar
lychee 2 days ago
Good morning, great summary and have a good upgrade. Thank you for the info!
Imie's avatar
Imie Imie 2 days ago
Nice to read something like this ๐Ÿค— It's informative and shows initiative approach. Thank you for sharing ๐Ÿค—
The quantum threat is real, but it's still a future concern rather than an immediate one. Layla is a significant upgrade, but Quantumroot is still under development, so it's too early to claim Bitcoin Cash has already solved the quantum problem. If Quantumroot is successfully implemented and proven secure, it could become an important step toward quantum resistant cryptocurrency.
pincheVato's avatar
pincheVato 2 days ago
you lost me at "turing complete." you don't know what that means. cool buzzwords and attempt to shill BCH but we can all see that your retarded imitation of bitoin is.. well. retarded
Gem16's avatar
Gem16 2 days ago
Thanks for the info..Good Morning ๐Ÿ˜€
Honestly, it's great to see a project preparing for the quantum threat instead of ignoring it. Layla is already a huge step for BCH, and if Quantumroot delivers after thorough testing, it could be a big win for long-term security.
Ronron's avatar
Ronron 2 days ago
Go for the long term QBTC this is a great opportunity that we need to grab .
Zulfiqar 's avatar
Zulfiqar yesterday
Great progress for Bitcoin Cash! ๐Ÿš€ Strengthening the network with post-quantum security is an important step toward long-term adoption and resilience. The future looks promising! ๐Ÿ’š
pincheVato's avatar
pincheVato yesterday
awww.. someone's angry. lol. angry and stupid is a bad combo dumbdumb
pincheVato's avatar
pincheVato yesterday
QUICK. without using Google or AI, in your own words, explain what you meant by "turing complete." if you give an obviously Googled answer, you die :)
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