This release contains miscellaneous fixes and feature updates.
Some features are activated after revision is set to 9.
Changes
* Add a Private Key Dualization feature so that a P-Rep can separate the key used for block production from the key used for governance. * Existing keys are used as governance keys, and P-Reps can register additional nodeAddress for block production
* Add a Multiple Unstaking Requests function so that a user can create multiple unstaking requests and manage it
* Support a SCORE inter-call function to interact with System SCORE so that a smart contract can stake and delegate with IISS API using
SCORE internal call
* Add a new type of the network proposal to adjust the global irep value
* It is possible to use List and TypedDict as external function parameters, but there are some limitations
* More strict data type check for external function parameters in smart contract
* The number of delegation slots has increased up to 100
* Minor bugfix and code optimization