1 files changed, 12 insertions, 0 deletions
diff --git a/contracts/NodeInfoOracle.sol b/contracts/NodeInfoOracle.sol
new file mode 100644
index 0000000..4fbdf44
--- /dev/null
+++ b/contracts/NodeInfoOracle.sol
@@ -0,0 +1,12 @@
+pragma solidity ^0.5.0;
+
+contract NodeInfoOracle {
+    function delegators(uint256 Round, address NodeAddress, uint256 Index) view public returns (address owner, uint256 value, uint256 undelegated_at) {
+    }
+
+    function delegatorsLength(uint256 Round, address NodeAddress) view public returns (uint256) {
+    }
+
+    function delegatorsOffset(uint256 Round, address NodeAddress, address DelegatorAddress) view public returns (int256) {
+    }
+}