Bitcoin has to face quantum threat to beat Ethereum.
Crypto entrepreneur Nick Carter has urged Bitcoin developers to adopt quantum resistance or risk losing Ethereum's post-quantum roadmap.
Elliptic Curve Cryptography (ECC) is an algorithm that secures Bitcoin (BTC). Users choose a secret number (private key) and, using a unique curved line and simple multiplication rules, can quickly create a public address that everyone can see.
There is concern that quantum computers will have the ability to break this encryption. The Bitcoin community is divided on how to deal with it, with some in favor of improving encryption while others say that interference violates Bitcoin's core principles.
“Elliptic curve cryptography is in its prime,” Carter, a founding partner at Castle Island Ventures, said Thursday. “Whether it's 3 or 10 years, it's over and we have to accept that.”
What matters is how quickly blockchain developers realize they need to bake cryptographic flexibility into the network.
Carter argues that there is a need to completely rethink how these systems work, and today, encryption is hard-coded.
ARK Invest said in a March 11 paper that one-third of BTC was at risk from quantum risk, but added that it was a “long-term risk.”
Ethereum has its advantages, says Carter
Carter said linking Ethereum developers with a new security team to a detailed post-quantum roadmap by 2029 is set as a “high strategic priority.”
“The ETH people already know this. It seems everyone is panicked. Unless something changes quickly, ETHBTC will start to reflect the difference in prioritization.”
When Ethereum founder Vitalik Buterin presented his Quantum Defense Roadmap in late February, he said validating signatures, data stores, labels and authentication must change to prepare for quantum threats.
Related: Vitalik Buterin Outlines Quantum Resistance Roadmap for Ethereum
At the same time, Carter previously said on X that Bitcoin Core developers are ignoring quantum-related ideas like BIP-360.
Carter once again came down on Bitcoin developers on a recent X thread, saying they have “the worst approach in the class” and “denial, gaslight, gatekeeper, bury heads in the sand, say ‘community decides' and then refuse to take feedback from the community when presented.”
BIP-360 co-author Ethan Helman responded in February that core contributors were participating in Bitcoin reform proposals and that BIP-360 had received “more comments than any other BIP in BIP history.”
Google has warned that there is a quantum threat to digital signatures
Meanwhile, Google upped the ante on Wednesday, setting a 2029 deadline for a post-quantum crypto migration.
The search giant has warned that quantum computers pose a “significant threat” to current cryptographic standards and “in particular cryptography and digital signatures”.
Magazine: No one knows if quantum secure encryption even works
