Trait parables_testing::ledger::LedgerState

pub trait LedgerState {
    type Entry;
    fn new_instance(&self) -> Self::Entry;
    fn verify(
        &self, 
        address: Address, 
        instance: Self::Entry
    ) -> Result<(), Error>;
    fn sync(
        &self, 
        address: Address, 
        instance: &mut Self::Entry
    ) -> Result<(), Error>;
}

A state that can be verified with a virtual machine.

Associated Types

type Entry

Required Methods

fn new_instance(&self) -> Self::Entry

Construct a new instance.

fn verify(&self, address: Address, instance: Self::Entry) -> Result<(), Error>

Verify the given state.

fn sync(
    &self,
    address: Address,
    instance: &mut Self::Entry
) -> Result<(), Error>

Synchronize the given state.

Implementors

• impl<'a> LedgerState for AccountBalance<'a> type Entry = U256;