IVault

IVault

IVault is an interface for a smart contract consuming Bank balances of other contracts or externally owned accounts (EOA).

receiveBalanceIncrease

function receiveBalanceIncrease(address[] depositors, uint256[] depositedAmounts) external

Called by the Bank in increaseBalanceAndCall function after increasing the balance in the Bank for the vault. It happens in the same transaction in which deposits were swept by the Bridge. This allows the depositor to route their deposit revealed to the Bridge to the particular smart contract (vault) in the same transaction in which the deposit is revealed. This way, the depositor does not have to execute additional transaction after the deposit gets swept by the Bridge to approve and transfer their balance to the vault.

The implementation must ensure this function can only be called by the Bank. The Bank guarantees that the vault's balance was increased by the sum of all deposited amounts before this function is called, in the same transaction.

Parameters

Name	Type	Description
depositors	address[]	Addresses of depositors whose deposits have been swept.
depositedAmounts	uint256[]	Amounts deposited by individual depositors and swept.