Gate Simulator

See the pre-mempool
gate in operation.

The Gate Simulator demonstrates how QuantChainAnalysis evaluates a wallet address and issues a compliance decision before any transaction is broadcast. Evaluation scores are provided for demonstration purposes.

QuantChainAnalysis · Gate Simulator · QARS v1.0 🔒 quantchainanalysis.com QuantChainAnalysis Pre-Mempool AML Enforcement Engine · QARS v1.0 ⚡ LIVE ANALYSIS STEP 1 STEP 2 STEP 3 WALLET TRANSACTION WALLET ADDRESS 0x8576…acc5…353c NETWORK Ethereum Mainnet VALUE 12.4 ETH ⚠ OFAC FLAG DETECTED SDN List match · pre-broadcast QARS v1.0 ENGINE 10 RISK DIMENSIONS ANALYSED Wallet Age Flash Loan Mixer Proximity Bridge Activity Gas Anomaly Value Anomaly Token Approval Bytecode Similarity OFAC SDN ✓ Sanction Distance COMPOSITE SCORE 8.70 / 10 < 500ms GATE DECISION ✕ BLOCKED Transaction not broadcast Also possible ✓ PASS Broadcast allowed → Forensic PDF certificate generated → On-chain ledger record anchored SCORE EXAMPLES ✓ Score 0.39 · LOW PASS · broadcast allowed ⚠ Score 4.80 · MEDIUM Enhanced Due Diligence required ✕ Score 8.70 · HIGH PRE-MEMPOOL BLOCK HMAC-SHA256 signed · On-chain anchored · ISO/IEC 27037 compliant output Patent DE 10 2026 001 732.7
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Demonstration mode. The Gate Simulator provides representative risk scores using deterministic demonstration data. Production gate decisions, based on live on-chain data via Alchemy, TronGrid, Blockstream, and Solana Mainnet-native RPC, require a registered API key. Request access →
15 networks
Multi-chain evaluation
Ethereum, Arbitrum, Polygon, BNB Chain, Base, Optimism, Avalanche, zkSync Era, Linea, Scroll, Mantle, Blast, Tron, Bitcoin, and Solana.
12 dimensions
QARS v1.0 scoring
Mixer proximity, sanction cluster, value anomaly, flash loan, high-risk contract, bridge interaction, token approval, wallet age, gas anomaly, velocity and structuring detection, Travel Rule completeness, and bytecode similarity.
3 decisions
Binding gate outcome
PASS (LOW <4.0), BIOMETRIC REQUIRED (MEDIUM 4.0–6.99), or PRE-MEMPOOL BLOCK (HIGH ≥7.0). Issued in under 500ms on warm instance.
Gate Simulator

The interactive gate simulator lets you evaluate any wallet address across 15 blockchain networks. Results are demonstration scores; production gate decisions require a registered API key.

Open Gate Simulator → Request Production Access

Ready for production integration?

The production API returns live on-chain gate decisions. Compliance teams, exchanges, and VASPs can integrate via a single POST request. No enterprise contract required to begin.