Change the faucet to send ERC20 tokens and allow sending to the fauce…

…t for heartbeating reasons
fluidity-money · Jun 22, 2024 · 140aba0 · 140aba0
1 parent f77dde2
commit 140aba0
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Showing 2 changed files with 12 additions and 3 deletions.
diff --git a/cmd/faucet.superposition/graph/schema.resolvers.go b/cmd/faucet.superposition/graph/schema.resolvers.go
diff --git a/pkg/sol/Faucet.sol b/pkg/sol/Faucet.sol
@@ -4,6 +4,10 @@ pragma solidity 0.8.16;
 
 import "./IFaucet.sol";
 
+interface IERC20 {
+    function transfer(address recipient, uint256 amount) external;
+}
+
 /*
 * Faucet sends the SPN gas token to recipients given by a thirdparty service. Optionally
 * sends multiple amounts at once (presumably upstream will batch every 5 seconds to
@@ -16,9 +20,12 @@ contract Faucet is IFaucet {
     /// @dev emergency council to use to "rescue" the funds at any point.
     address immutable EMERGENCY_COUNCIL;
 
-    constructor(address _operator, address _emergencyCouncil) {
+    IERC20 public immutable TOKEN;
+
+    constructor(address _operator, address _emergencyCouncil, IERC20 _token) {
         operator_ = _operator;
         EMERGENCY_COUNCIL = _emergencyCouncil;
+        TOKEN = _token;
     }
 
     receive() external payable {}
@@ -33,7 +40,7 @@ contract Faucet is IFaucet {
                 isContract := gt(extcodesize(recipient), 0)
             }
             require(!isContract, "no contract");
-            payable(recipient).transfer(_requests[i].amount);
+            TOKEN.transfer(recipient, _requests[i].amount);
         }
     }