Trait casper_types::proof_of_stake::MintProvider[−][src]

pub trait MintProvider {
    fn transfer_purse_to_account(
        &mut self, 
        source: URef, 
        target: AccountHash, 
        amount: U512
    ) -> Result<TransferredTo, Error>;
    fn transfer_purse_to_purse(
        &mut self, 
        source: URef, 
        target: URef, 
        amount: U512
    ) -> Result<(), Error>;
    fn balance(&mut self, purse: URef) -> Result<Option<U512>, Error>;
}

Provides an access to mint.

Required methods

`fn transfer_purse_to_account( &mut self, source: URef, target: AccountHash, amount: U512 ) -> Result<TransferredTo, Error>`[src]

Transfer amount from source purse to a target account.

`fn transfer_purse_to_purse( &mut self, source: URef, target: URef, amount: U512 ) -> Result<(), Error>`[src]

Transfer amount from source purse to a target purse.

`fn balance(&mut self, purse: URef) -> Result<Option<U512>, Error>`[src]

Checks balance of a purse. Returns None if given purse does not exist.

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Implementors