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The Bank for International Settlements (BIS) Innovation Hub announced the launch of a new set of projects targeting various aspects...
By Coinbase Special Investigations Team In our last post we introduced the cornerstone of scaling up blockchain analysis, commonspend, and its pitfalls. In this blog post...
(Source) Some of Bitcoin’s properties sound abstract. Properties like digital ownership, censorship resistance, decentralization and more. But the deeper you dig into the Bitcoin rabbit hole,...
As a Bitcoiner, you’re going to need a secure way to communicate privately, without relying on a company to encrypt your data for you. For example,...
We’re excited to announce the open sourcing of Kryptology. Kryptology is a cryptographic library for the Crypto community that will enable and empower developers to create...
Acquisition further underlines Coinbase’s commitment to providing the safest, most secure and most trusted venue for anyone to interact with the cryptoeconomy Unbound’s best-in-class multi-party-computation expertise...
By Cassandra Heart, Arash Afshar Digital signatures are a foundational concept in blockchain and cryptocurrencies. Modern blockchains use digital signatures to secure billions of dollars of value....
We’ve already discussed the general notions of digital signatures and threshold signatures in a prior post. At Coinbase, we’ve focused our attention specifically on two-party threshold...
By Daniel Zhou FROST is a round-optimal threshold Schnorr signature protocol. Here we introduce why Coinbase decided to use FROST, what FROST is, and what we discovered...
By the Blockchain Security Team at Coinbase Securing smart contracts from risks remains hard. Unaddressed security vulnerabilities readily turn into existential threats to your token’s viability. So...