pragma solidity >=0.4.24; interface IRewardEscrow { // Views function balanceOf(address account) external view returns (uint); function numVestingEntries(address account) external view returns (uint); function totalEscrowedAccountBalance(address account) external view returns (uint); function totalVestedAccountBalance(address account) external view returns (uint); // Mutative functions function appendVestingEntry(address account, uint quantity) external; function vest() external; }