OptionalcostCPU/memory cost parameter. Must be a power of two greater than one.
Default is 16384
OptionalblockBlock size parameter.
Default is 8
OptionalparallelizationParallelization parameter.
Default is 1
OptionalsaltSize of the salt.
Default is 16
OptionalmaxMemory upper bound.
Default is 33554432
OptionalkeyDesired key length in bytes.
Default is 64
Shape of scrypt config