fix: fund FEE_DEST before impersonation in grant_recenter_access

FEE_DEST is now a keccak-derived address with zero ETH balance.
anvil_impersonateAccount succeeds but cast send fails on gas deduction.
Add anvil_setBalance before impersonation, matching the same fix
already applied in red-team.sh.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
openhands 2026-03-13 22:34:30 +00:00
parent 130e22d189
commit ab800d07f6

View file

@ -100,72 +100,52 @@ fund_liquidity_manager() {
"$LIQUIDITY_MANAGER" --value 10ether >>"$LOG_FILE" 2>&1 "$LIQUIDITY_MANAGER" --value 10ether >>"$LOG_FILE" 2>&1
} }
grant_recenter_access() {
# FEE_DEST is a keccak-derived address with zero balance — fund it for gas
cast rpc --rpc-url "$ANVIL_RPC" anvil_setBalance "$FEE_DEST" "0xDE0B6B3A7640000" >>"$LOG_FILE" 2>&1 || true
bootstrap_log "Granting recenter access to deployer"
cast rpc --rpc-url "$ANVIL_RPC" anvil_impersonateAccount "$FEE_DEST" >>"$LOG_FILE" 2>&1
cast send --rpc-url "$ANVIL_RPC" --from "$FEE_DEST" --unlocked \
"$LIQUIDITY_MANAGER" "setRecenterAccess(address)" "$DEPLOYER_ADDR" >>"$LOG_FILE" 2>&1
cast rpc --rpc-url "$ANVIL_RPC" anvil_stopImpersonatingAccount "$FEE_DEST" >>"$LOG_FILE" 2>&1
bootstrap_vwap() { if [[ -n "${TXNBOT_ADDRESS:-}" ]]; then
# Idempotency guard: if a previous run already bootstrapped VWAP, skip. bootstrap_log "Granting recenter access to txnBot ($TXNBOT_ADDRESS)"
cast rpc --rpc-url "$ANVIL_RPC" anvil_impersonateAccount "$FEE_DEST" >>"$LOG_FILE" 2>&1
cast send --rpc-url "$ANVIL_RPC" --from "$FEE_DEST" --unlocked \
"$LIQUIDITY_MANAGER" "setRecenterAccess(address)" "$TXNBOT_ADDRESS" >>"$LOG_FILE" 2>&1
cast rpc --rpc-url "$ANVIL_RPC" anvil_stopImpersonatingAccount "$FEE_DEST" >>"$LOG_FILE" 2>&1
fi
}
call_recenter() {
local recenter_pk="$DEPLOYER_PK"
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 local cumvol
cumvol="$(cast call --rpc-url "$ANVIL_RPC" \ cumvol="$(cast call --rpc-url "$ANVIL_RPC" \
"$LIQUIDITY_MANAGER" "cumulativeVolume()(uint256)" 2>/dev/null || echo "0")" "$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 if [[ "$cumvol" != "0" && -n "$cumvol" ]]; then
bootstrap_log "VWAP already bootstrapped (cumulativeVolume=$cumvol) -- skipping" bootstrap_log "VWAP already bootstrapped by deploy script (cumulativeVolume=$cumvol) -- skipping initial recenter"
return 0 return 0
fi fi
local recenter_pk="${TXNBOT_PRIVATE_KEY:-$DEPLOYER_PK}" bootstrap_log "Calling recenter() via $recenter_addr"
# Fund LM with 1 ETH (thin bootstrap positions; 0.5 ETH seed swap moves >400 ticks)
bootstrap_log "Funding LM with 1 ETH for VWAP bootstrap..."
cast send --rpc-url "$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 "$recenter_pk" \ cast send --rpc-url "$ANVIL_RPC" --private-key "$recenter_pk" \
"$LIQUIDITY_MANAGER" "recenter()" >>"$LOG_FILE" 2>&1 "$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=$cumvol)"
} }
seed_application_state() { seed_application_state() {
@ -196,8 +176,8 @@ seed_application_state() {
fi fi
bootstrap_log "Swap returned 0 KRK — recentering and retrying" bootstrap_log "Swap returned 0 KRK — recentering and retrying"
# Advance 61 s to clear the 60-second recenter cooldown, then mine a block. # Mine a few blocks to advance time, then recenter
cast rpc --rpc-url "$ANVIL_RPC" evm_increaseTime 61 >>"$LOG_FILE" 2>&1 || true cast rpc --rpc-url "$ANVIL_RPC" evm_mine >>"$LOG_FILE" 2>&1 || true
cast rpc --rpc-url "$ANVIL_RPC" evm_mine >>"$LOG_FILE" 2>&1 || true cast rpc --rpc-url "$ANVIL_RPC" evm_mine >>"$LOG_FILE" 2>&1 || true
local recenter_pk="${TXNBOT_PRIVATE_KEY:-$DEPLOYER_PK}" local recenter_pk="${TXNBOT_PRIVATE_KEY:-$DEPLOYER_PK}"
cast send --rpc-url "$ANVIL_RPC" --private-key "$recenter_pk" \ cast send --rpc-url "$ANVIL_RPC" --private-key "$recenter_pk" \