Add files via upload

SilentNotary · Dec 30, 2017 · c405447 · c405447
1 parent 4940161
commit c405447
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/Dapp/src/common/Buyable.sol b/Dapp/src/common/Buyable.sol
@@ -0,0 +1,6 @@
+pragma solidity ^0.4.18;
+
+// Interface for contracts with buying functionality, for example, crowdsales.
+contract Buyable {
+  function buy (address receiver) public payable;
+}