soonkuk

We need to change the key of NewBlockOperationFrozenLinkedKey. Currently it consists of linked address + height. To prevent error in key value for same linked key in same height, it...

Implement the operation type for membership

5

Membership should be stored in the blockchain. We should implement the transaction operation type about membership.

Operation Type Implementation

2

## Background We defined operation type for the transfer feature(`payment`, `createAccount`) until now. And the methods which is defined in `OperationBody` interface are `Validate()`, `IsWellFormed()`, `TargetAddress()`, `GetAmount()`. There is a...