fix: move VWAP bootstrap from forge script to bootstrap-common.sh

vm.warp in forge script --broadcast only affects the local simulation
phase, not the actual Anvil node.  The pool.observe([300,0]) call in
recenter() therefore reverted with OLD when Forge pre-flighted the
broadcast transactions on Anvil.

Fix:
- Remove the vm.warp + 2-recenter + SeedSwapper VWAP bootstrap from
  DeployLocal.sol (only contract deployment now, simpler and reliable).
- Add bootstrap_vwap() to bootstrap-common.sh that uses Anvil RPC
  evm_increaseTime + evm_mine to advance chain time before each recenter,
  then executes a 0.5 ETH WETH->KRK seed swap between them.
- Call bootstrap_vwap() before fund_liquidity_manager() in both
  containers/bootstrap.sh and ci-bootstrap.sh so the LM is seeded with
  thin positions (1 ETH) during bootstrap, ensuring the 0.5 ETH swap
  moves the price >400 ticks (amplitude gate).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

containers/bootstrap.sh

@@ -135,8 +135,8 @@ main() {
   run_forge_script
   extract_addresses
   write_contracts_env
+  bootstrap_vwap
   fund_liquidity_manager
-  call_recenter
   seed_application_state
   write_deployments_json
   write_ponder_env

onchain/script/DeployLocal.sol

@@ -11,7 +11,6 @@ import { ERC1967Proxy } from "@openzeppelin/proxy/ERC1967/ERC1967Proxy.sol";
 import "@uniswap-v3-core/interfaces/IUniswapV3Factory.sol";
 import "@uniswap-v3-core/interfaces/IUniswapV3Pool.sol";
 import "forge-std/Script.sol";
-import "./DeployCommon.sol";
 
 /**
  * @title DeployLocal
@@ -28,17 +27,6 @@ contract DeployLocal is Script {
     address internal constant weth = 0x4200000000000000000000000000000000000006;
     address internal constant v3Factory = 0x4752ba5DBc23f44D87826276BF6Fd6b1C372aD24;
 
-    // Seed amounts for VWAP bootstrap.
-    // seedLmEth: initial ETH sent to the LM to create thin bootstrap positions.
-    // seedSwapEth: ETH used for the seed buy.  Must be large enough to move the
-    //   Uniswap tick >400 ticks past the ANCHOR center (minAmplitude = 2*tickSpacing
-    //   = 400 for the 1%-fee pool).  The ANCHOR typically holds ~25% of seedLmEth as
-    //   WETH across a ~7200-tick range; consuming half of that WETH (≈0.125 ETH)
-    //   moves the price ~3600 ticks — well above the 400-tick threshold.
-    //   0.5 ether provides a 4× margin over the minimum needed.
-    uint256 internal constant SEED_LM_ETH = 1 ether;
-    uint256 internal constant SEED_SWAP_ETH = 0.5 ether;
-
     // Deployed contracts
     Kraiken public kraiken;
     Stake public stake;
@@ -60,7 +48,7 @@ contract DeployLocal is Script {
 
         // Deploy Kraiken token
         kraiken = new Kraiken("Kraiken", "KRK");
-        console.log("\n[1/7] Kraiken deployed:", address(kraiken));
+        console.log("\n[1/6] Kraiken deployed:", address(kraiken));
 
         // Determine token ordering
         token0isWeth = address(weth) < address(kraiken);
@@ -68,7 +56,7 @@ contract DeployLocal is Script {
 
         // Deploy Stake contract
         stake = new Stake(address(kraiken), feeDest);
-        console.log("\n[2/7] Stake deployed:", address(stake));
+        console.log("\n[2/6] Stake deployed:", address(stake));
 
         // Set staking pool in Kraiken
         kraiken.setStakingPool(address(stake));
@@ -79,9 +67,9 @@ contract DeployLocal is Script {
         address liquidityPool = factory.getPool(weth, address(kraiken), FEE);
         if (liquidityPool == address(0)) {
             liquidityPool = factory.createPool(weth, address(kraiken), FEE);
-            console.log("\n[3/7] Uniswap pool created:", liquidityPool);
+            console.log("\n[3/6] Uniswap pool created:", liquidityPool);
         } else {
-            console.log("\n[3/7] Using existing pool:", liquidityPool);
+            console.log("\n[3/6] Using existing pool:", liquidityPool);
         }
         pool = IUniswapV3Pool(liquidityPool);
 
@@ -103,74 +91,22 @@ contract DeployLocal is Script {
         bytes memory params = abi.encodeWithSignature("initialize(address,address)", address(kraiken), address(stake));
         ERC1967Proxy proxy = new ERC1967Proxy(address(optimizerImpl), params);
         address optimizerAddress = address(proxy);
-        console.log("\n[4/7] Optimizer deployed:", optimizerAddress);
+        console.log("\n[4/6] Optimizer deployed:", optimizerAddress);
 
         // Deploy LiquidityManager
         liquidityManager = new LiquidityManager(v3Factory, weth, address(kraiken), optimizerAddress);
-        console.log("\n[5/7] LiquidityManager deployed:", address(liquidityManager));
+        console.log("\n[5/6] LiquidityManager deployed:", address(liquidityManager));
 
         // Configure contracts
         kraiken.setLiquidityManager(address(liquidityManager));
         console.log("      LiquidityManager set in Kraiken");
 
-        console.log("\n[6/7] Configuration complete");
+        // Set the real feeDestination.
-
-        // =====================================================================
-        // [7/7] VWAP Bootstrap -> seed trade during deployment
-        //
-        // The cumulativeVolume==0 path in recenter() records VWAP from whatever
-        // price exists at the time of the first fee event.  An attacker who
-        // front-runs deployment with a whale buy inflates that anchor.
-        //
-        // Fix: execute a small buy BEFORE handing control to users so that
-        // cumulativeVolume>0 by the time the protocol is live.
-        //
-        // Sequence:
-        //   1. Warp 301 seconds forward so the pool's TWAP oracle has enough history
-        //      for _isPriceStable() to succeed (requires >= 300s of observations).
-        //   2. Fund LM with SEED_LM_ETH and call recenter() -> places thin initial
-        //      positions; no fees collected yet, so cumulativeVolume stays 0.
-        //   3. Execute seed buy via SeedSwapper -> generates a non-zero WETH fee
-        //      in the anchor position and moves the tick >400 (minimum amplitude).
-        //   4. Warp 301 more seconds so TWAP catches up to the post-buy price and
-        //      cooldown (60s) elapses between the two recenters.
-        //   5. Call recenter() again -> cumulativeVolume==0 triggers the bootstrap
-        //      path (shouldRecordVWAP=true); ethFee>0 → _recordVolumeAndPrice fires
-        //      → cumulativeVolume>0.  VWAP is now anchored to the real launch price.
-        // =====================================================================
-        console.log("\n[7/7] Bootstrapping VWAP with seed trade...");
-
-        // Step 1: Advance time so TWAP oracle has sufficient history.
-        // Track ts explicitly — Forge resets block.timestamp after state-changing calls,
-        // so block.timestamp + 301 would warp to the same value if used in Step 4.
-        uint256 ts = block.timestamp + 301;
-        vm.warp(ts);
-
-        // Step 2: Fund LM and place initial bootstrap positions.
-        (bool funded,) = address(liquidityManager).call{ value: SEED_LM_ETH }("");
-        require(funded, "Failed to fund LM for seed bootstrap");
-        liquidityManager.recenter();
-        console.log("      First recenter complete -> positions placed, cumulativeVolume still 0");
-
-        // Step 3: Seed buy -> generates a non-zero fee in the anchor position.
-        SeedSwapper seedSwapper = new SeedSwapper(weth, address(pool), token0isWeth);
-        seedSwapper.executeSeedBuy{ value: SEED_SWAP_ETH }(sender);
-        console.log("      Seed buy executed -> fee generated in anchor position");
-
-        // Step 4: Warp forward so TWAP settles at post-buy price and cooldown elapses.
-        ts += 301;
-        vm.warp(ts);
-
-        // Step 5: Second recenter records VWAP (bootstrap path + ethFee > 0).
-        liquidityManager.recenter();
-        require(liquidityManager.cumulativeVolume() > 0, "VWAP bootstrap failed: cumulativeVolume is 0");
-        console.log("      Second recenter complete -> VWAP bootstrapped");
-        console.log("      cumulativeVolume:", liquidityManager.cumulativeVolume());
-        console.log("      VWAP (X96):", liquidityManager.getVWAP());
-
-        // Set the real feeDestination now that bootstrap is complete.
         liquidityManager.setFeeDestination(feeDest);
+
+        console.log("\n[6/6] Configuration complete");
         console.log("      feeDestination set to", feeDest);
+        console.log("      VWAP bootstrap will be performed by the bootstrap script");
 
         // Print deployment summary
         console.log("\n=== Deployment Summary ===");
@@ -181,10 +117,10 @@ contract DeployLocal is Script {
         console.log("Optimizer:", optimizerAddress);
 
         console.log("\n=== Next Steps ===");
-        console.log("VWAP is already bootstrapped. To go live:");
+        console.log("1. bootstrap-common.sh bootstrap_vwap() advances chain time and seeds VWAP.");
-        console.log("1. Fund LiquidityManager with operational ETH (current balance includes seed):");
+        console.log("2. Fund LiquidityManager with operational ETH:");
         console.log("   cast send", address(liquidityManager), "--value 10ether");
-        console.log("2. recenter() is now permissionless - any address (e.g. txnBot) can call it.");
+        console.log("3. recenter() is permissionless - any address (e.g. txnBot) can call it.");
         console.log("   TWAP manipulation protection is always enforced (no bypass path).");
 
         vm.stopBroadcast();

scripts/bootstrap-common.sh

@@ -101,34 +101,71 @@ fund_liquidity_manager() {
 }
 
 
-call_recenter() {
+bootstrap_vwap() {
-  local recenter_pk="$DEPLOYER_PK"
+  # Idempotency guard: if a previous run already bootstrapped VWAP, skip.
-  local recenter_addr="$DEPLOYER_ADDR"
-  if [[ -n "${TXNBOT_ADDRESS:-}" ]]; then
-    recenter_pk="$TXNBOT_PRIVATE_KEY"
-    recenter_addr="$TXNBOT_ADDRESS"
-  fi
-
-  # If the deploy script already bootstrapped VWAP (cumulativeVolume > 0), positions
-  # are in place at the post-seed-buy tick.  Calling recenter() now would fail with
-  # "amplitude not reached" because currentTick == anchorCenterTick.  Skip it.
   local cumvol
   cumvol="$(cast call --rpc-url "$ANVIL_RPC" \
     "$LIQUIDITY_MANAGER" "cumulativeVolume()(uint256)" 2>/dev/null || echo "0")"
-  # cast call with a typed (uint256) selector returns a plain decimal string for
-  # non-zero values (e.g. "140734553600000") and "0" for zero.  A simple != "0"
-  # check is sufficient; note that the output may include a scientific-notation
-  # annotation (e.g. "140734553600000 [1.407e14]") which is also != "0", so we
-  # do NOT attempt to parse it further with cast to-dec (which would fail on the
-  # annotation and incorrectly fall back to "0").
   if [[ "$cumvol" != "0" && -n "$cumvol" ]]; then
-    bootstrap_log "VWAP already bootstrapped by deploy script (cumulativeVolume=$cumvol) -- skipping initial recenter"
+    bootstrap_log "VWAP already bootstrapped (cumulativeVolume=$cumvol) -- skipping"
     return 0
   fi
 
-  bootstrap_log "Calling recenter() via $recenter_addr"
+  local recenter_pk="${TXNBOT_PRIVATE_KEY:-$DEPLOYER_PK}"
+
+  # Fund LM with 1 ETH (thin bootstrap positions; 0.5 ETH seed swap moves >400 ticks)
+  bootstrap_log "Funding LM with 1 ETH for VWAP bootstrap..."
+  cast send --rpc-url "$ANVIL_RPC" --private-key "$DEPLOYER_PK" \
+    "$LIQUIDITY_MANAGER" --value 1ether >>"$LOG_FILE" 2>&1
+
+  # Advance Anvil time 301s so TWAP oracle has sufficient history for _isPriceStable()
+  cast rpc --rpc-url "$ANVIL_RPC" evm_increaseTime 301 >>"$LOG_FILE" 2>&1
+  cast rpc --rpc-url "$ANVIL_RPC" evm_mine >>"$LOG_FILE" 2>&1
+
+  # First recenter: places initial bootstrap positions; no fees yet, cumulativeVolume stays 0
+  bootstrap_log "First recenter (places bootstrap positions)..."
   cast send --rpc-url "$ANVIL_RPC" --private-key "$recenter_pk" \
     "$LIQUIDITY_MANAGER" "recenter()" >>"$LOG_FILE" 2>&1
+
+  # Seed buy: wrap 0.5 ETH to WETH and swap WETH->KRK
+  # Generates a non-zero WETH fee in the anchor position and moves price >400 ticks.
+  # sqrtPriceLimitX96 is direction-dependent: MIN+1 when WETH<KRK (token0), MAX-1 otherwise.
+  bootstrap_log "Executing seed buy (0.5 ETH WETH->KRK)..."
+  cast send --rpc-url "$ANVIL_RPC" --private-key "$DEPLOYER_PK" \
+    "$WETH" "deposit()" --value 0.5ether >>"$LOG_FILE" 2>&1
+  cast send --rpc-url "$ANVIL_RPC" --private-key "$DEPLOYER_PK" \
+    "$WETH" "approve(address,uint256)" "$SWAP_ROUTER" "$MAX_UINT" >>"$LOG_FILE" 2>&1
+
+  local weth_addr kraiken_addr sqrt_limit
+  weth_addr=$(echo "$WETH" | tr '[:upper:]' '[:lower:]' | sed 's/^0x//')
+  kraiken_addr=$(echo "$KRAIKEN" | tr '[:upper:]' '[:lower:]' | sed 's/^0x//')
+  if [[ "$weth_addr" < "$kraiken_addr" ]]; then
+    sqrt_limit=4295128740  # WETH=token0, zeroForOne=true, price decreases
+  else
+    sqrt_limit=1461446703485210103287273052203988822378723970341  # WETH=token1, price increases
+  fi
+
+  cast send --legacy --gas-limit 300000 --rpc-url "$ANVIL_RPC" --private-key "$DEPLOYER_PK" \
+    "$SWAP_ROUTER" "exactInputSingle((address,address,uint24,address,uint256,uint256,uint160))" \
+    "($WETH,$KRAIKEN,10000,$DEPLOYER_ADDR,500000000000000000,0,$sqrt_limit)" >>"$LOG_FILE" 2>&1
+
+  # Advance time 301s so TWAP settles at post-buy price and cooldown (60s) elapses
+  cast rpc --rpc-url "$ANVIL_RPC" evm_increaseTime 301 >>"$LOG_FILE" 2>&1
+  cast rpc --rpc-url "$ANVIL_RPC" evm_mine >>"$LOG_FILE" 2>&1
+
+  # Second recenter: cumulativeVolume==0 path fires (bootstrap), ethFee>0 -> records VWAP
+  bootstrap_log "Second recenter (records VWAP)..."
+  cast send --rpc-url "$ANVIL_RPC" --private-key "$recenter_pk" \
+    "$LIQUIDITY_MANAGER" "recenter()" >>"$LOG_FILE" 2>&1
+
+  # Verify VWAP bootstrap succeeded
+  cumvol="$(cast call --rpc-url "$ANVIL_RPC" \
+    "$LIQUIDITY_MANAGER" "cumulativeVolume()(uint256)" 2>/dev/null || echo "0")"
+  if [[ "$cumvol" == "0" || -z "$cumvol" ]]; then
+    bootstrap_log "ERROR: VWAP bootstrap failed -- cumulativeVolume is 0"
+    return 1
+  fi
+  bootstrap_log "VWAP bootstrapped (cumulativeVolume=$cumvol)"
 }
 
 seed_application_state() {

scripts/ci-bootstrap.sh

@@ -54,12 +54,12 @@ write_deployments_json "$ONCHAIN_DIR/deployments-local.json"
 echo "=== deployments-local.json written ==="
 cat "$ONCHAIN_DIR/deployments-local.json"
 
+echo "=== Bootstrapping VWAP ==="
+bootstrap_vwap
+
 echo "=== Funding LiquidityManager ==="
 fund_liquidity_manager
 
-echo "=== Calling recenter() to seed liquidity ==="
-call_recenter
-
 echo "=== Seeding application state (initial swap) ==="
 seed_application_state