🧪 Sandbox Simulator (Demo Mode) 100% Free • $0.00 Cost

Interactive Testing Ground: Zero real crypto or gas fees are spent.

Ready for live swaps? 🚀 Open GasShield DEX ➔

GasShield Sandbox Studio

Risk-Free Web3 Interceptor & Opcode Optimization Simulator

Demo Mode (No Wallet Needed)

🛡️

100% Risk-Free Simulation Sandbox

No Real Crypto Spent • $0.00 Cost

This studio is an interactive testing playground. Test token amounts, coin pairs, and inspect live gas reduction calculations risk-free. No real transactions are broadcast to the blockchain, and 0 ETH will be deducted from your wallet.

✓ Zero Real Funds Spent ($0.00 Risk)

✓ In-Memory Simulation (Never sent to mempool)

✓ No Wallet Connection Required (Test instantly)

✓ 100% Anti-Drainer Safe (Read-only benchmark)

Gas Benchmark Network Simulation

Simulate real EVM conditions: L1 Ethereum ($14.50 gas) vs L2 Arbitrum ($0.02 gas)

🦄 Uniswap V3 Swap

DEX Routing

Select Trading Pair

Amount In

Estimated Output

🔒 Pure Simulation • 0.00 ETH will be deducted from your wallet

💵 ERC-20 Token Transfer

Zero-RLE Pack

Select Coin

Transfer Amount

Recipient Address

🔒 Pure Simulation • $0.00 Real Crypto Cost

🎨 NFT Direct Mint

Warm SLOAD

Collection

Quantity

Total Mint Price

🔒 Pure Simulation • $0.00 Real Crypto Cost

📦 Batch Multicall

EIP-2929 Warm Cache

Select Pair

Batch Amount

Atomic Operations

🔒 Pure Simulation • $0.00 Real Crypto Cost

🏦 Aave V3 Collateral Supply

DeFi Lending

Supply Asset

Supply Amount

Aave Pool Contract

🔒 Pure Simulation • $0.00 Real Crypto Cost

🛡️ Uniswap Permit2 Authorization

Fa-Tabayyanu EIP-712

Token

Allowance Amount

Permitted Spender

🔒 Pure Simulation • Safe Read-Only Inspection

💡 How GasShield Works: Sandbox Demo vs Live dApp

Clear understanding of our risk-free testing sandbox versus the live production terminal

🧪 Sandbox Studio (You are here)

Risk-Free Testing Playground

Cost: 100% Free ($0.00 Cost)
Real Wallet: Not required (Uses demo sandbox account)
Funds Deducted: $0.00 (Zero financial risk)
Blockchain State: Simulated in-memory only (Never sent to mempool)
Purpose: Benchmark & test opcode gas reduction freely

🚀 Production dApp (index.html)

Live Multi-Chain DEX Terminal

Cost: Normal swap value of your choice
Real Wallet: Connect MetaMask / Trust / Coinbase with 1-tap
Gas Savings: Up to 95% real gas saved on Ethereum, Arbitrum & Base
Blockchain State: Real DEX transaction with private MEV shield
Purpose: Save real dollars on actual crypto trades

Open GasShield DEX Terminal ➔

📟 Live EVM Interceptor & Mempool Telemetry

[System] GasShield Test Harness initialized.

[System] Ready to intercept eth_sendTransaction calls.