Figure 14.4: R3 Corda Historical Data

In Corda, all the consumed historical data are saved in the vault,

including the current unconsumed version.

14.1.4 Transactions

Each transaction is a request to the ledger to update the status of

zero or more states as historic and, at the same time, introduce one

or more new unspent states as the output, as shown in Figure 14.5,

as follows: