Why HSBC's transaction on R3's Corda wasn't a 'world-first' for blockchain

Why HSBC's transaction on R3's Corda wasn't a 'world-first' for blockchain Gideon Greenspan Although R3 still uses the word "blockchain" to help market their product, Corda has no chain of blocks at all. More than any other "distributed ledger" platform I'm aware of, Corda departs radically from the architecture of conventional blockchains. NEws