Coda Protocol - Using zk-SNARKs to create a succinct blockchain

Coda is the first cryptocurrency protocol with a constant-sized blockchain. Coda compresses the entire blockchain into a tiny snapshot the size of a few tweets. That means that no matter how many transactions are performed, verifying the blockchain remains inexpensive and accessible to everyone. CTO Izaak Meckler explains how this is possible using recursive composition of zk-SNARKs.