BIP 340, Schnorr Signatures: Before, bitcoin used Elliptic Curve Digital Signature Algorithm (ECDSA) encryption as the mechanism to ensure that bitcoin can only be spent by the rightful owner.

Understand how the self-custodial model puts you in charge of your cryptoassets and protects you from third-party risk. Understand how the Bitcoin public blockchain tracks ownership over time. Get ...

They are the foremost line of defense within Bitcoin. Bitcoin’s digital signature algorithm requires a signature for any user to spend her Bitcoins. All nodes on the network can verify that the ...

Signature aggregation could bring massive data-efficiency benefits to the network as well as open up more unique use cases, demonstrating bear market building. There's currently a lot of noise out ...

Tether CEO Paolo Ardoino has warned that quantum computing could eventually pose a threat to inactive Bitcoin wallets.

most developers actively involved in Bitcoin Core have wanted Schnorr signatures, and there has always been a pretty solid consensus on their superiority to ECDSA signatures. It could in fact be ...

Secondly, Shors algorithm can be used on certain types of Bitcoin signature schemes to steal funds held in addresses. Shors algorithm provides exponential gains as compared to traditional methods ...