Stop Dangerous Transactions Before They Execute

ProofGate validates DeFi transactions and agent actions against safety policies before they go on-chain. Get PASS/FAIL verdicts with detailed evidence to execute only safe transactions.

Validate a Transaction

What Can Go Wrong in DeFi?

These are the exact risks ProofGate protects against. Every check has a clear explanation of what it prevents.

Infinite Approvals

Malicious contracts trick you into approving unlimited spending on your tokens.

• Prevents total fund loss
• Blocks scam contracts
• Enforces limited approvals

Infinite approvals (2^256-1) allow contracts to drain your entire balance. ProofGate blocks these by default.

Malicious Contracts

Fake token contracts or rug-pull scams that steal your funds.

• Verifies contract safety
• Blocks untrusted addresses
• Prevents rug pulls

Unverified contracts can contain backdoors or self-destruct functions. ProofGate checks against known safe contracts.

Bad Slippage Settings

Excessive slippage leads to selling at huge discounts during volatility.

• Prevents bad trades
• Protects against slippage
• Maintains fair prices

Too much slippage (e.g., 50%) means accepting terrible prices. ProofGate enforces reasonable slippage limits.

Agent Hallucinations

AI agents making up transaction parameters that don't match your intent.

• Validates agent actions
• Prevents unintended calls
• Enforces safety bounds

AI agents can generate incorrect contract calls. ProofGate validates parameters against your safety policy.

How ProofGate Works

Simple, fast, and secure validation in 3 steps

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1. Configure Safety Policy

Choose from templates (Approval Guard, Swap Guard) or paste custom transactions. Set your risk tolerance and safety rules.

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2. Pay for Validation

Pay a small fee in USDC/USDT. Validators check your transaction against the safety policy and return a PASS/FAIL verdict with evidence.

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3. Execute Safely

Only execute transactions that PASS validation. Get detailed evidence for FAIL cases explaining exactly what to fix.

Risks Blocked

2,847

Dangerous transactions stopped

Success Rate

99.2%

Validation accuracy

Response Time

<30s

Average validation time

Ready to Secure Your DeFi Transactions?

Join the security-first approach to DeFi. Validate transactions before execution and protect your funds from scams, hacks, and mistakes.

Start Validating Now