Security Gate — Proteja Sua Cripto de Golpes
Sistema de Verificação de 5 Pontos — Proteção no Envio e Recebimento
Golpes, rug pulls e tokens fraudulentos são a principal causa de perda de criptomoedas. O Security Gate os sinaliza antes que aconteçam — em cada transação, automaticamente, em menos de 1 segundo. Ele informa; você decide. Nunca congela nem retém seus tokens, e o app tem zero integrações de terceiros.
Ao ENVIAR
- 1Validação de endereço
- 2Detecção de fraude
- 3Verificação de contrato
- 4Histórico do endereço receptor
- 5Estimativa de gas
Ao RECEBER
- 1Verificação do remetente
- 2Detecção de token fraudulento
- 3Autenticação de contrato
- 4Análise da origem dos fundos
- 5Verificação de endereço malicioso
Como o Security Gate Te Protege
Cada transação é escaneada automaticamente por 5 verificações de segurança independentes — em menos de 1 segundo antes da confirmação.
Menos de 1 Segundo
5 verificações em paralelo. Resultados antes de confirmar.
Envio e Recebimento
A maioria protege só o envio. O Security Gate protege o recebimento também.
Não Custodial
A decisão final é sempre sua. O Security Gate informa — nunca congela, retém ou move seus tokens. Não custodial sempre, sem risco de congelamento de tokens.
O Problema
- Tokens falsos enviados à sua carteira
- Phishing te engana para "vender"
- Contratos inteligentes roubam fundos
- Você recebe tokens sem valor
- Quando percebe, os fundos já foram
A Solução
- Analisado antes de interagir
- Alertas de risco em tempo real
- Código malicioso detectado automaticamente
- Clones de tokens identificados na hora
- Você é avisado antes de qualquer dano
Por Que a Proteção no Recebimento Importa
As 5 Verificações ao Enviar Cripto
Ao iniciar uma transação, o Security Gate executa as 5 verificações simultaneamente.
Address Validation
Sending to wrong address = funds lost forever. Blockchain cannot reverse transactions.
O Que Verifica
- Format correct for blockchain
- Address matches blockchain standards
- Checksum valid
- No typos detected
- Address is real (not made-up format)
Exemplos Reais
Format correct (0x + 40 hex characters), checksum valid — clear to proceed.
Missing character: "Address format incorrect. Is this intentional?"
Fraud Detection
Scammers reuse addresses. One database lookup can block thousands of known bad actors.
O Que Verifica
- Address on known scam list?
- Phishing address check
- Darkweb activity scan
- Association with stolen funds
- Sanctions list check
Exemplos Reais
"This address executed 5 rug pulls in past 6 months." Blocked by default.
"Known legitimate address." Allows without warning.
Token Contract Verification
Scammers create FAKE tokens with the same name. Both may show as "USDC" — Security Gate verifies the actual contract address.
O Que Verifica
- Is the smart contract real?
- Legitimate or fake clone?
- Known exploits in the code?
- Contract verified (code visible)?
- Matches what you think you're sending?
Exemplos Reais
"Verified contract. This is real USDC." Contract matches known address.
"This is NOT real USDC. This is a cloned token." Blocks/warns you.
Receiver Address History
Real addresses have history. Scam addresses are often brand new and discarded after the scam.
O Que Verifica
- How old is this address?
- What's the transaction history?
- Dormant or active pattern?
- Any suspicious patterns?
- Contract or EOA (externally owned)?
Exemplos Reais
4 years old, 5,000+ transactions, normal activity pattern — Low risk.
"Created 2 hours ago, 0 transactions. Is this intentional?" — Medium risk.
Gas Estimation
Prevents overpaying on gas, getting stuck in mempool, or front-running attacks.
O Que Verifica
- Network congestion level
- Exact gas fee amount
- Transaction confirmation time
- Whether you're overpaying
- Speed options (standard, fast, urgent)
Exemplos Reais
Polygon: Gas ~$0.10 · Confirmation ~2 seconds · Send immediately.
Ethereum high congestion: Standard $50 (~10 min) · Fast $120 (~2 min).
As 5 Verificações ao Receber Cripto
A maioria das carteiras não protege o recebimento. O Security Gate sim — automaticamente em cada token recebido.
Sender Address Verification
Identifies who is sending you crypto. Checks if the sender is a known project, company, or person. Flags new or suspicious addresses before tokens land.
Uniswap official distribution: "Verified legitimate sender." Safe to claim.
Unknown address created 1 hour ago: "Unknown sender. Don’t interact until verified."
Impersonating MetaMask: "Sender is impersonating MetaMask. Phishing attempt." Blocked.
Token Fraud Detection
Detects rug pull tokens, clones, malicious code, and tokens that drain your wallet if approved. Scam tokens look real in your wallet — Security Gate sees through them.
Real ENS airdrop: "Legitimate protocol. Can safely interact."
"MOON" rug pull token: "Creator has executed 3 rug pulls. Tokens worthless." Blocked.
"YIELD" malicious token: "Approving this token would drain your wallet." Blocked.
Contract Authentication
Verifies the token contract is legitimate. Compares contract address to known legitimate addresses. Blocks fake versions of real tokens like UNI, USDC, ETH.
Verified USDC: "This is real USDC." Code verified on Etherscan.
New project: "Contract unverified. Manually verify before use."
Fake UNI: "Real UNI is 0x1f98... This contract is different." Blocked.
Source of Funds Analysis
Traces where the tokens came from. Receiving stolen or tainted funds can put you at legal risk. Security Gate warns you before you accept them.
Exchange withdrawal (Coinbase): "Source is legitimate exchange." Safe to accept.
Tokens from rug pull: "Tokens came from a rug pull — may not be tradeable."
Stolen DeFi funds: "Funds trace to known theft/exploit." Blocked with legal warning.
Risk Scoring
Combines all 4 checks into an overall risk score (0–100%). Provides a clear recommendation: accept, verify, or block.
0% Risk — Auto-approved. Legitimate airdrop from verified protocol.
60% Risk — Quarantine. Unknown token, unverified contract, unknown origin.
95% Risk — Blocked. Known scammer, rug pull token, malicious code.
Interpretação da Pontuação de Risco
O Security Gate combina todas as verificações em uma pontuação única.
Aceitar
Verificar primeiro
Não interagir
Bloqueado
Guia Passo a Passo: Como Lidar com Tokens de Risco
Os três cenários mais comuns — e exatamente o que fazer.
You Receive an Unknown Airdrop Token
50% Risk ScorePasso 1: Don't Panic
Just receiving a token ≠ you're hacked. Scammers send unsolicited tokens constantly.
Passo 2: Don't Interact
Do NOT click links, approve the token, swap it, or visit websites about it.
Passo 3: Research
Search "[token name] scam". Check CoinGecko, official Discord, verified Twitter.
Passo 4: Decide
If legitimate: trade it. If suspicious: leave it. If confirmed scam: ignore completely.
Someone Sends ETH Then Asks for It Back
Refund Scam AlertPasso 1: Recognize the Scam
Official support NEVER asks for money via DM. Real mistakes are handled by exchanges.
Passo 2: Block the Sender
Block the address immediately. Report them on Discord/Twitter.
Passo 3: Keep the ETH
The ETH sent to you is yours. Don't send it to a stranger's address.
Passo 4: Report to Meton
Forward the message to Meton support so the address gets blacklisted.
You Receive "500% APY" Ponzi Tokens
90% Risk — Ponzi SchemePasso 1: Don't Stake
Do NOT deposit money into the staking contract or approve the token for any contract.
Passo 2: Understand the Scam
"Guaranteed" returns in crypto always mean scam. 500% APY is mathematically impossible.
Passo 3: Get Rid of It
Leave it in wallet (harmless), try to swap (might fail), or just ignore it.
Passo 4: Report It
Report the contract address to Meton and warn others in the community Discord.
Melhores Práticas de Proteção da Carteira
O Security Gate detecta ~95% dos golpes. Estes hábitos protegem os 5% restantes.
Protect Your Seed Phrase
Write on paper, store in 2–3 secure locations. Never in email, cloud, or screenshots. Never share with anyone.
Heed Security Gate Alerts
Yellow = verify before proceeding. Red = usually don't proceed. Overriding a Red alert means accepting full risk.
Diversify Storage
Cold storage 50–60% (hardware wallet), Warm 20–30% (Meton), Hot 10–20% (exchange for trading).
Verify External Links
Type URLs directly — never click links from DMs, emails, or unsolicited offers. Check domain matches exactly.
Use Multiple Wallets
Separate wallets for storage, active trading, and experimental DeFi. Limits maximum loss exposure.
Enable Biometrics
Fingerprint or Face ID on every transaction. Even if your device is stolen, funds stay protected.
Monitor Your Balance
Daily 2-minute check. Weekly 5-minute review. Monthly full audit. Catch unauthorized activity early.
Protocolo de Emergência — Se Achar que Foi Hackeado
Aja rápido. Cada segundo importa. Siga esses 5 passos em ordem.
- 01
Stop
SecondsHalt all transactions. Stop approving contracts. Close all wallets. Move to a safe device.
- 02
Assess
2 MinutesCheck balance, review transactions, document everything with screenshots and timestamps.
- 03
Contain
10 MinutesIf seed is safe: move funds to hardware wallet. If device compromised: use clean device. If seed shared: create new wallet.
- 04
Recover
HoursUninstall and reinstall Meton fresh. Restore from seed phrase. Transfer remaining funds to cold storage.
- 05
Learn
DaysIdentify what went wrong. Apply lessons: never click links, never share seed phrase, use hardware wallet.
Precisa de ajuda? Entre em contato imediatamente
security@metonwallet.comHow Much Does Security Gate Help?
Real numbers. Real protection.
| Sem Security Gate | Com Security Gate | |
|---|---|---|
| Monthly transactions | 20 | 20 |
| Average scams hit | 1–2 (5–10% loss) | 0 (prevented) |
| Annual impact | $500–$2,000 lost | $0 lost |
| Awareness | Low — only after loss | High — warned before loss |
| Recovery | Usually impossible | Never needed (prevented) |
Economia anual com Security Gate
$500 – $2,000
Por isso nós o criamos.
Perguntas sobre o Security Gate
Perguntas comuns sobre como o Security Gate te protege.
Can Security Gate Block Legitimate Transactions?
Rarely. If it does, you can override (except high-risk). We're conservative on purpose — better to warn than allow harm.
Does Security Gate Share My Data?
No. All checks happen on-device or through privacy-preserving APIs. Meton never sees your addresses or transactions.
What If I Disagree With a Security Gate Alert?
You can override yellow/red alerts (except critical). But we recommend researching first before overriding.
Does Security Gate Protect Against All Scams?
No, but ~95%. No system is 100% safe. Use good judgment + Security Gate = maximum safety.
Can My Seed Phrase Be Stolen Through Security Gate?
No. Meton is non-custodial. Your seed phrase stays on your device. Security Gate cannot access it.
What If Someone Has My Address?
Just having your address is not dangerous. They can see your balance but cannot steal funds. Your private key is what matters.
Does Security Gate Cost Extra?
No. Built into Meton. Free for all users. No additional fees ever.
Can I Turn Off Security Gate?
No. It's always on. We strongly recommend never disabling it — it's your primary protection layer.
How Often is Security Gate Updated?
Continuously. New scam patterns are detected and added to the database daily.
What if Security Gate Flags a Real Address?
Unlikely but possible. Whitelist legitimate addresses you use often. Report false positives to security@metonwallet.com.
Roadmap do Security Gate
O que vem a seguir para tornar sua carteira ainda mais segura.
Q3 2026
- Behavioral analysis (detect unusual activity)
- Device fingerprinting (detect theft)
- Insurance integration (Nexus Mutual)
- Enhanced phishing detection
Q4 2026
- AI-powered risk scoring
- Decentralized oracle security
- Multi-device synchronization
- Advanced transaction simulation
2027
- Quantum-safe encryption
- Advanced biometric options
- Decentralized governance of security rules
- Community-powered threat intelligence
Verificação Contínua a Cada Versão
Cada linha de código e cada atualização passa por verificação de segurança automatizada antes de ser lançada — Trivy para varredura de vulnerabilidades, Snyk para segurança de dependências e Semgrep para análise estática de código. Nada chega ao seu dispositivo sem antes passar na verificação.
Sua Carteira Está Protegida
O Security Gate funciona em cada transação. Envio e recebimento. Verificação de 5 pontos. Detecção de fraude em tempo real — nenhuma fraude passa. Nunca congela nem retém seus tokens: não custodial sempre, zero integrações de terceiros no app. Você mantém o controle.
Reportar um golpe? security@metonwallet.com