Coinbase 

Cryptocoins Exchanges / Coinbase  - 3 years ago

#WeAcceptCrypto

How and Why Crypto Supports Small BusinessWe have a huge admiration for small businesses because they play an essential role in both our economy and our culture.Infused with the unique personalities and perspectives of both owners and patrons alike,...

Cryptocoins Exchanges / Coinbase  - 3 years ago

Threshold Digital Signatures

By Cassandra Heart, Arash AfsharDigital signatures are a foundational concept in blockchain and cryptocurrencies. Modern blockchains use digital signatures to secure billions of dollars of value. Digital signatures use what is known as a keypair, a p...

Cryptocoins Exchanges / Coinbase  - 3 years ago

Fast, Secure 2-of-2 ECDSA using DKLs18

We’ve already discussed the general notions of digital signatures and threshold signatures in another post. At Coinbase, we’ve focused our attention specifically on two-party threshold signing; we’ll discuss this setting in this post.DKLs: an introdu...