[{"constant":true,"inputs":[{"name":"assetProxyId","type":"bytes4"}],"name":"getAssetProxy","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"assetProxy","type":"address"}],"name":"registerAssetProxy","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]