@subsection Throttle

An backend contract to limit access to a resource by time.

The smart contract managing the resource calls @code{have(address)} on this contract to check if it can be made use of at the current point in time. This also implements @ref{acl, ACL}.

When the resource is made use of, it calls @code{poke(address)} method to register when it has been made use of.

The @code{next(address)} method returns the timestamp from which the resource may be used again by the given address. The implementer is permitted to change the value at any time.


@subsubsection ERC165 Interface identifier

@include ../../build/Throttle.interface

@subsubsection Solidity interface definition

@include ../../build/contract_Throttle.texi

@subsubsection Reference implementation

@uref{git://holbrook.no/eth-faucet.git,} (PeriodSimple contract)