ExercisePOC; removed 31337 from liqp-deployments.json; updated launch list

deployment/liqp-deployments.json

@@ -9,12 +9,6 @@
       "PartyPoolBalancedPairInitCode": "0x8Ba095488f9DaB4E52d98330F7929a463Ee2dF2A"
     }
   },
-  "31337": {
-    "v1": {
-      "PartyInfo": "0xbbf13f6e19c3fd22a32710D02766F292B1c04162",
-      "PartyPlanner": "0xFc18426b71EDa3dC001dcc36ADC9C67bC6f38747"
-    }
-  },
   "11155111": {
     "v1": {
       "PartyPlanner": "0x1071097336Fd33298975efeC9C0bbc0bfB669da6",

doc/launch_list.md

@@ -22,6 +22,7 @@
 | WDOGE           | `0x35a532d376FFd9a705d0Bb319532837337A398E7` | <= Yobit WDOGE
 | PEPE            | `0x6982508145454Ce325dDbE47a25d4ec3d2311933` |
 | SHIB            | `0x95aD61b0a150d79219dCF64E1E6Cc01f0B64C4cE` |
+| SEI             | `0xbdF43ecAdC5ceF51B7D1772F722E40596BC1788B` |
 
 # BLOCKLIST
 

script/ExercisePOC.sol

@@ -2,17 +2,30 @@
 pragma solidity ^0.8.30;
 
 import "forge-std/console2.sol";
+import {CommonBase} from "../lib/forge-std/src/Base.sol";
 import {Script} from "../lib/forge-std/src/Script.sol";
+import {StdChains} from "../lib/forge-std/src/StdChains.sol";
+import {StdCheatsSafe} from "../lib/forge-std/src/StdCheats.sol";
+import {stdJson} from "../lib/forge-std/src/StdJson.sol";
+import {StdUtils} from "../lib/forge-std/src/StdUtils.sol";
 import {IERC3156FlashBorrower} from "../lib/openzeppelin-contracts/contracts/interfaces/IERC3156FlashBorrower.sol";
 import {IERC20} from "../lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol";
+import {SafeERC20} from "../lib/openzeppelin-contracts/contracts/token/ERC20/utils/SafeERC20.sol";
 import {IPartyInfo} from "../src/IPartyInfo.sol";
+import {IPartyPlanner} from "../src/IPartyPlanner.sol";
 import {IPartyPool} from "../src/IPartyPool.sol";
 import {MockFlashBorrower} from "../test/MockFlashBorrower.sol";
-import {stdJson} from "forge-std/StdJson.sol";
-import {IPartyPlanner} from "../src/IPartyPlanner.sol";
 
 
 contract ExercisePOC is Script {
+    // Successful on mainnet POC pool in blocks 23849608 and 23849609
+    // mint 0x59fd174ba3230aba2a29ee31d9c5ea24cfbfd9b6b732dee5f1ec2d5d3eae2209
+    // burn 0x9e4a722a91e04fd9a29010046d1f2122ec5398847ea0d045ca8cffc36dd51c31
+    // flash 0x4092966104f79c1406b6c384c3ed06d8d6ae9e458d03e5ef15bc0af09657e0d0
+    // swapMint 0x34b5a40babf18ece67696709a0b6d219ca5b1f70a3c6e62c5c5eb6e4e272ba27
+    // swap 0x557fec6da56d59502fd1300fb77972ffe8b860c8fbd863acb94eb9db87b684de
+    // collectProtocolFees 0xc14b99318b71ecb94909d5288191fae1bb3ad6168443c2ed26ebf5816952a624
+    // burnSwap 0xd711d357d46d3c861b592ca5a68655a4bb71d8895acd1c25823c3fa128d14b13
 
     IPartyPlanner private immutable planner;
     IPartyInfo private immutable info;
@@ -29,11 +42,14 @@ contract ExercisePOC is Script {
     }
 
     function run() public {
-        exercise(planner.getAllPools(0,1)[0]);
+        IPartyPool pool = IPartyPool(0xfD07d9B82A45C2Cc9eDEb80103441e14801F325d);
+        console2.log('Exercising pool at', address(pool));
+        vm.startBroadcast();
+        exercise(pool);
+        vm.stopBroadcast();
     }
 
     function exercise(IPartyPool pool) internal {
-        console2.log('Exercising pool at', address(pool));
         uint8 WETH_index = 3;
         // gather tokens and denominators
         IERC20[] memory tokens = pool.allTokens();
@@ -43,15 +59,15 @@ contract ExercisePOC is Script {
 
         // approve all
         for (uint256 i=0; i<n; i++)
-            tokens[i].approve(address(pool), type(uint256).max);
+            SafeERC20.forceApprove(tokens[i], address(pool), type(uint256).max);
 
         // 1) Proportional mint (request some LP)
-        uint256 lpToMint = pool.totalSupply() / 100; // 1% of the pool size
+        uint256 lpToMint = pool.totalSupply() / 20; // 5% of the pool size
         // payer = this contract, receiver = this contract
         uint256 minted = pool.mint(msg.sender, msg.sender, lpToMint, 0);
 
         // 2) Proportional burn (withdraw a small, non-even amount of LP)
-        pool.approve(address(pool), minted);
+        // pool.approve(address(pool), minted); // approval not needed for burns
         pool.burn(msg.sender, msg.sender, minted, 0, false);
 
         // 3) Flash loan: borrow token 0 and immediately repay in callback
@@ -65,6 +81,7 @@ contract ExercisePOC is Script {
         bytes memory data = abi.encode(address(pool));
         // call flashLoan (ignore success boolean/revert)
         pool.flashLoan(IERC3156FlashBorrower(address(borrower)), address(WETH), flashAmt, data);
+        require(WETH.balanceOf(address(borrower)) == 0, 'flash borrower retained WETH');
 
         // 4) swapMint (single-token mint -> LP)
         uint256 amountIn = WETH.balanceOf(address(pool)) / 100; // trade 1% of what's in the pool
@@ -76,7 +93,7 @@ contract ExercisePOC is Script {
         WETH.approve(address(pool), amountIn);
         uint256 inputIndex = WETH_index;
         uint256 outputIndex = 0;
-        pool.swap(msg.sender, bytes4(0), msg.sender, WETH_index, outputIndex, amountIn, int128(0), 0, false, '');
+        pool.swap(msg.sender, bytes4(0), msg.sender, inputIndex, outputIndex, amountIn, int128(0), 0, false, '');
 
         // 6) Collect protocol fees now (after some swaps) so some will have been moved out
         pool.collectProtocolFees();