Files
proxmox/scripts/cancel-pending-transactions.sh
defiQUG cb47cce074 Complete markdown files cleanup and organization
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2026-01-06 01:46:25 -08:00

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#!/usr/bin/env bash
# Cancel pending transactions by sending replacement transactions with higher gas
# Usage: ./cancel-pending-transactions.sh
set -uo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
SOURCE_PROJECT="/home/intlc/projects/smom-dbis-138"
# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'
log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
log_success() { echo -e "${GREEN}[✓]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }
# Load environment variables
if [ -f "$SOURCE_PROJECT/.env" ]; then
source "$SOURCE_PROJECT/.env"
else
log_error ".env file not found in $SOURCE_PROJECT"
exit 1
fi
RPC_URL="${RPC_URL_138:-http://192.168.11.250:8545}"
if [ -z "${PRIVATE_KEY:-}" ]; then
log_error "PRIVATE_KEY not set in .env file"
exit 1
fi
DEPLOYER=$(cast wallet address --private-key "$PRIVATE_KEY" 2>/dev/null || echo "")
if [ -z "$DEPLOYER" ]; then
log_error "Failed to get deployer address"
exit 1
fi
log_info "========================================="
log_info "Cancel Pending Transactions"
log_info "========================================="
log_info ""
log_info "Deployer: $DEPLOYER"
log_info "RPC URL: $RPC_URL"
log_info ""
# Get current and pending nonces
CURRENT_NONCE=$(cast nonce "$DEPLOYER" --rpc-url "$RPC_URL" 2>/dev/null || echo "0")
PENDING_NONCE=$(cast nonce "$DEPLOYER" --rpc-url "$RPC_URL" --pending 2>/dev/null || echo "$CURRENT_NONCE")
log_info "Current nonce: $CURRENT_NONCE"
log_info "Pending nonce: $PENDING_NONCE"
if [ "$PENDING_NONCE" -le "$CURRENT_NONCE" ]; then
log_success "✓ No pending transactions found"
log_info "All transactions have been mined"
exit 0
fi
PENDING_COUNT=$((PENDING_NONCE - CURRENT_NONCE))
log_warn "Found $PENDING_COUNT pending transaction(s)"
log_info ""
# Cancel pending transactions by sending replacement transactions
log_info "Canceling pending transactions..."
log_info "Sending replacement transactions with high gas price to cancel pending ones"
log_info ""
CANCELED=0
for ((nonce = CURRENT_NONCE; nonce < PENDING_NONCE; nonce++)); do
log_info "Canceling transaction with nonce $nonce..."
# Send a transaction to self with 0 value and high gas price
# This will replace the pending transaction
TX_OUTPUT=$(cast send "$DEPLOYER" \
--value 0 \
--rpc-url "$RPC_URL" \
--private-key "$PRIVATE_KEY" \
--gas-price 200000000000 \
--nonce "$nonce" \
2>&1 || echo "FAILED")
if echo "$TX_OUTPUT" | grep -qE "transactionHash|Success"; then
HASH=$(echo "$TX_OUTPUT" | grep -oE "transactionHash[[:space:]]+0x[0-9a-fA-F]{64}" | awk '{print $2}' || echo "")
log_success "✓ Canceled transaction (nonce $nonce): $HASH"
((CANCELED++))
sleep 2
else
ERR=$(echo "$TX_OUTPUT" | grep -E "Error|reverted" | head -1 || echo "Unknown")
log_warn "⚠ Could not cancel transaction (nonce $nonce): $ERR"
fi
done
log_info ""
log_success "========================================="
log_success "Transaction Cancellation Complete!"
log_success "========================================="
log_info ""
log_info "Summary:"
log_info " Pending transactions found: $PENDING_COUNT"
log_info " Successfully canceled: $CANCELED"
log_info ""
log_info "Waiting 10 seconds for transactions to be mined..."
sleep 10
# Check final status
FINAL_NONCE=$(cast nonce "$DEPLOYER" --rpc-url "$RPC_URL" 2>/dev/null || echo "0")
log_info "Final nonce: $FINAL_NONCE"
if [ "$FINAL_NONCE" -ge "$PENDING_NONCE" ]; then
log_success "✓ All pending transactions have been processed"
else
log_warn "⚠ Some transactions may still be pending"
log_info "Wait a bit longer and check again"
fi
log_info ""