This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
postquantumize.com
Check your quantum risk. Free. Live on-chain data.
What is Post Quantumize and why does it exist?
Every time you send a crypto transaction, your public key gets permanently recorded on-chain.
Quantum computers, once powerful enough, can mathematically reverse-engineer your private key from that public key.
Recent research shows this could happen with under 500,000 qubits. Possibly by end of decade.
Post Quantumize is a free tool that checks if your wallet's public key is already exposed.
Paste any ETH, BTC, SOL or L2 address.
Get a real risk score based on live blockchain data.
No wallet connection. No sign up. Just answers. It is now ENS and .SOL compatible.
Think of it as a smoke detector for your wallet.
It doesn't stop the fire. It tells you if you're at risk so you can act now while there's still time.
This is v1. We're building toward a full post-quantum migration guide showing people exactly what to do when their wallet is exposed.
The way this just lets you drop an address and instantly tells you whether your public key is already exposed on-chain feels like the right amount of restraint for such a scary topic.
How does it handle wallets where the public key hasn't been broadcast yet, like most BTC addresses still hiding behind a hash? Curious if that skews the results.
Poked in one of my old BTC addresses and turns out the public key is already exposed from past spends, which is kind of alarming to see laid out so plainly. Clean, fast tool that actually makes a niche threat feel real.
Love how instantly it surfaces whether your public key is already exposed on-chain. Paste an address, get a clear answer with no fluff.
About postquantumize.com on Product Hunt
“Check your quantum risk. Free. Live on-chain data.”
postquantumize.com was submitted on Product Hunt and earned 5 upvotes and 5 comments, placing #160 on the daily leaderboard. Check if your crypto wallet is quantum safe. Paste any ETH, BTC or SOL address — see if your public key is exposed on-chain. Free. Live data.
postquantumize.com was featured in Crypto (39.7k followers), Tech (628k followers) and Web3 (7.8k followers) on Product Hunt. Together, these topics include over 182.7k products, making this a competitive space to launch in.
Who hunted postquantumize.com?
postquantumize.com was hunted by Post Quantumize. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Post Quantumize