Bitcoin’s quantum-security debate is moving from theory into actual testing. 🧑‍💻 In a single day, researchers demonstrated two different approaches aimed at protecting #Bitcoin against the long-term risk posed by quantum computers - without suggesting that the network is under an immediate threat. One path focuses on post-quantum signatures, replacing today’s vulnerable cryptographic assumptions with algorithms designed to resist #quantum attacks. The other explores ways to lock or migrate coins before quantum-capable machines become powerful enough to derive private keys from exposed public keys. The important part: Bitcoin does not need a quantum computer to exist today for developers to prepare for one tomorrow. Quantum computing is still far from breaking Bitcoin in practice, but these tests show the ecosystem is already thinking seriously about what a future migration could look like - and how to make it happen without compromising Bitcoin’s security model.

FIRST QUANTUM-SAFE BITCOIN TRANSACTION WAS SUCCESSFULLY MINED ON BITCOIN. No soft fork, hard fork, or consensus change. -> On Aug. 26, StarkWare announced the First Quantum-safe BTC transaction confirmed on mainnet -> Included in Bitcoin Block 964,199 -> Used Quantum Safe Bitcoin (QSB) Method -> Only 10,000 sats were used for the test. -> Used hash-based cryptography to protect against future quantum attacks. But this does NOT make all Bitcoin Quantum-safe yet QSB is still experimental, expensive, and requires coins to be specifically moved into the quantum-safe setup.

8 years of building weren’t spent chasing narratives. From post-quantum STARKs and cryptographic agility to S-two, Falcon-512 on Mainnet, and quantum-safe Bitcoin transactions. Starknet isn’t just talking about the post-quantum era. Starknet is building the infrastructure for it. ⚡

The risk most people ignore isn’t the one making headlines today. It’s the one that still feels far away. @quipnetwork is already giving BTC, ETH, and SOL post-quantum protection that works with the wallets you already use. Preparing early usually looks boring. That’s often how you know it’s the right move. Have you already taken this step, or are you still treating it as a future problem?

DAC could change what we expect from a #blockchain. Most blockchains were built for today’s computers. But tomorrow’s quantum computers could break the cryptography protecting them. @dac_chain is taking a different path. It combines quantum generated entropy, encrypted transactions, and Proof of Quantum Work to build a Layer1 designed for a #quantum future. And it stays EVM compatible, so developers can build smart contracts without learning everything from zero. The big idea is simple: Don’t wait for quantum computing to become a problem. Build the blockchain ready for it today. DAC isn’t just trying to make blockchain faster. It is trying to make blockchain ready for the next era. $DACT #dac #USDC #USDT #Web3‌‌

If you have sold your bitcoin or decided against buying due to quantum fears, you are greatly harming your financial future. Even if quantum can physically move past the theoretical stage, bitcoin will become quantum-proof far before Q Day. Financial incentives are strong.

The recent QSB spend is a powerful signal to the marketplace regarding bitcoin and quantum. If quantum gets solved without the need for a soft fork, the quantum FUD is dead.

The title "Bitcoin quantum risk" is commonly interpreted as "Will wallets be emptied?" What Starknet is offering here is slightly different: preparing an exit path for large holders/custodians today, under current Bitcoin rules, before the day of panic arrives.

That's great news. Although there was some concern about quantum resistance, it seems we've come this far without having completed it yet.