diff --git a/foundry.toml b/foundry.toml
index 5aaeca4..a37fb43 100644
--- a/foundry.toml
+++ b/foundry.toml
@@ -11,7 +11,10 @@ optimizer_runs=100000000 # maximum value allowed by etherscan's verifier XD. The
 viaIR=true
 #gas_reports = ['PartyPool', 'PartyPoolBalancedPair', 'PartyPlanner', 'PartyPoolSwapImpl', 'PartyPoolMintImpl',]
 gas_reports = ['PartyPool', 'PartyPoolBalancedPair', 'PartyPlanner', 'GasHarness']
-fs_permissions = [{ access = "write", path = "liqp-deployments.json"}]
+fs_permissions = [
+    { access = "write", path = "liqp-deployments.json"}, # used for mockchain
+    { access = "read", path = "deployment/liqp-deployments.json"}, # production deployments
+]
 
 [lint]
 lint_on_build=false  # more annoying than helpful
diff --git a/script/DeployEthereum.sol b/script/DeployEthereum.sol
index b144980..ad05c4f 100644
--- a/script/DeployEthereum.sol
+++ b/script/DeployEthereum.sol
@@ -16,33 +16,16 @@ import {PartyPoolMintImpl} from "../src/PartyPoolMintImpl.sol";
 import {PartyPoolSwapImpl} from "../src/PartyPoolSwapImpl.sol";
 
 contract DeployEthereum is Script {
+    address constant public ADMIN = 0x12db90820dafed100e40e21128e40dcd4ff6b331;
     address constant public PROTOCOL_FEE_ADDRESS = 0x0E280F5eDA58872d7cDaA8AC0A57A55fD6133AEd;
     uint256 constant public PROTOCOL_FEE_PPM = 10_0000;  // 10% of LP fees
     NativeWrapper constant public WETH = NativeWrapper(0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2);
-    IERC20 constant public USDT = IERC20(0xdAC17F958D2ee523a2206206994597C13D831ec7);
-    IERC20 constant public USDC = IERC20(0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48);
-    IERC20 constant public WBTC = IERC20(0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599);
-    IERC20 constant public BNB = IERC20(0xB8c77482e45F1F44dE1745F52C74426C631bDD52);
-    IERC20 constant public TRX = IERC20(0x50327c6c5a14DCaDE707ABad2E27eB517df87AB5);
-    IERC20 constant public WSOL = IERC20(0xd1D82d3Ab815E0B47e38EC2d666c5b8AA05Ae501); // IBC not Wormhole
-    IERC20 constant public PEPE = IERC20(0x6982508145454Ce325dDbE47a25d4ec3d2311933);
-    IERC20 constant public SHIB = IERC20(0x95aD61b0a150d79219dCF64E1E6Cc01f0B64C4cE);
 
     function run() public {
         require(block.chainid == 1, 'Not Ethereum');
 
         vm.startBroadcast();
 
-        vm.label(address(WETH), 'WETH');
-        vm.label(address(USDT), 'USDT');
-        vm.label(address(USDC), 'USDC');
-        vm.label(address(WBTC), 'WBTC');
-        vm.label(address(BNB), 'BNB');
-        vm.label(address(TRX), 'TRX');
-        vm.label(address(WSOL), 'WSOL');
-        vm.label(address(PEPE), 'PEPE');
-        vm.label(address(SHIB), 'SHIB');
-
         console2.log('creating swap impl');
         PartyPoolSwapImpl swapImpl = new PartyPoolSwapImpl(WETH);
         console2.log('creating mint impl');
@@ -55,7 +38,7 @@ contract DeployEthereum is Script {
         PartyPoolBalancedPairInitCode bpInit = new PartyPoolBalancedPairInitCode();
         console2.log('creating planner');
         PartyPlanner planner = new PartyPlanner(
-            msg.sender, // admin address is the same as the deployer
+            ADMIN, // admin address is the same as the deployer
             WETH,
             swapImpl,
             mintImpl,
diff --git a/script/ExercisePOC.sol b/script/ExercisePOC.sol
new file mode 100644
index 0000000..82de239
--- /dev/null
+++ b/script/ExercisePOC.sol
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.30;
+
+import "forge-std/console2.sol";
+import {Script} from "../lib/forge-std/src/Script.sol";
+import {IERC3156FlashBorrower} from "../lib/openzeppelin-contracts/contracts/interfaces/IERC3156FlashBorrower.sol";
+import {IERC20} from "../lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol";
+import {IPartyInfo} from "../src/IPartyInfo.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 {
+    
+    IPartyPlanner private immutable planner;
+    IPartyInfo private immutable info;
+
+    constructor() {
+        require(block.chainid==1, 'Not Ethereum');
+        string memory root = vm.projectRoot();
+        string memory path = string.concat(root, "/deployment/liqp-deployments.json");
+        string memory json = vm.readFile(path);
+        bytes memory partyPlannerRaw = stdJson.parseRaw(json, ".1.v1.PartyPlanner");
+        planner = IPartyPlanner(abi.decode(partyPlannerRaw, (address)));
+        bytes memory partyInfoRaw = stdJson.parseRaw(json, ".1.v1.PartyInfo");
+        info = IPartyInfo(abi.decode(partyInfoRaw, (address)));
+    }
+
+    function run() public {
+        exercise(planner.getAllPools(0,1)[0]);
+    }
+
+    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();
+        uint256 n = tokens.length;
+        IERC20 WETH = tokens[WETH_index];
+        require(address(WETH) == address(0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2), 'Expected WETH as the fourth token');
+
+        // approve all
+        for (uint256 i=0; i<n; i++)
+            tokens[i].approve(address(pool), type(uint256).max);
+
+        // 1) Proportional mint (request some LP)
+        uint256 lpToMint = pool.totalSupply() / 100; // 1% 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.burn(msg.sender, msg.sender, minted, 0, false);
+
+        // 3) Flash loan: borrow token 0 and immediately repay in callback
+        // deploy a temporary borrower that repays amount + fee back to the pool
+        MockFlashBorrower borrower = new MockFlashBorrower();
+        uint256 flashAmt = WETH.balanceOf(address(pool)); // flash the maximum
+        uint256 flashFee = info.flashFee(pool, address(WETH), flashAmt);
+        // send the fee amount to the flash borrower
+        WETH.transfer(address(borrower), flashFee);
+        // pass the pool address in data so borrower can repay back to this pool
+        bytes memory data = abi.encode(address(pool));
+        // call flashLoan (ignore success boolean/revert)
+        pool.flashLoan(IERC3156FlashBorrower(address(borrower)), address(WETH), flashAmt, data);
+
+        // 4) swapMint (single-token mint -> LP)
+        uint256 amountIn = WETH.balanceOf(address(pool)) / 100; // trade 1% of what's in the pool
+        require( WETH.balanceOf(msg.sender) >= amountIn, 'Insufficient WETH for swapMint');
+        (, uint256 lpMinted,) = pool.swapMint(msg.sender, msg.sender, WETH_index, amountIn, 0);
+
+        // 5) regular swap (token 0 -> last token)
+        require( WETH.balanceOf(msg.sender) >= amountIn, 'Insufficient WETH for swap');
+        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, '');
+
+        // 6) Collect protocol fees now (after some swaps) so some will have been moved out
+        pool.collectProtocolFees();
+
+        // 7) Final swap-style operation: burnSwap (burn LP then swap to single asset)
+        // ensure we have some LP allowance
+        pool.burnSwap(msg.sender, msg.sender, lpMinted, WETH_index, 0, false);
+    }
+
+}