Extensive, live blacklist screening
Screen wallet destinations against a broad blacklist and threat-intelligence database that is continuously updated to identify known scam-related addresses.
REAL-TIME WALLET MONITORING
SB
Wallet security overview
Review detected risks before authorizing wallet activity.
WALLET MONITORINGActive protectedRegistered wallet activity
RISK CHECK<1 sec per checkFast transaction assessment
THREAT INTELLIGENCELive updatesContinuously refreshed blacklist
RISK ALERT · EXAMPLE EVENT
! HIGH-RISK ACTION BLOCKED
Spam approval request detected
Unknown dApp requests unlimited token accessUnverified origin · suspicious approval pattern
RISK ALERT
Transaction risk assessmentHIGH · flagged
! Blacklist match
! Unverified application
! Unlimited spending approval
! Spam-like request pattern
Suspicious approval blockedThe high-risk request was stopped before wallet confirmation. This is an example dashboard event.
✓ Private keys remain in your wallet
Threat screening · continuously updated
Example dashboard event · registered wallets are screened before supported transactions are approved
CheckBefore you send
ControlYour keys stay yours
ClarityNo false guarantees
A clear check before you sign
ScreenCompare supported destinations with threat intelligence.
AssessReview risk signals for supported wallet activity.
DecideSee a warning before choosing whether to continue.
REAL-TIME CRYPTO WALLET PROTECTION
Spot risky crypto actions before sign
Secure Block screens registered wallet activity against a large, continuously updated blacklist, checks transaction risk in under one second, and helps stop suspicious transfers and spam approvals before you sign.
Developer sandbox
Try a sample security check
Explore a sample suspicious-approval result and copy a curl request guide for your operating system.
Sample result: High risk. This fictional scenario contains an unverified app and an unlimited token approval. No wallet or live address database was checked.
The 5-check daily counter applies to this browser demo only. It does not limit copied curl commands.
Real-time threat screeningCheck supported wallet activity before approval
Fast risk scoringGet a risk assessment in under one second
Optional 2FAAdd another confirmation to supported flows
A CALMER WAY TO PROTECT YOUR CRYPTO
One place to build
safer wallet habits.
Secure Block protects registered wallets with continuously updated scam-address intelligence, rapid risk checks, suspicious-approval detection, and transaction safeguards that help stop risky activity before confirmation.
Sub-second transaction risk checks
Each supported wallet action is assessed in under one second. High-risk destinations, suspicious approvals, and spam-like activity are flagged and stopped before confirmation.
Optional two-factor confirmation
Enable 2FA for an additional confirmation step on supported account and transaction-approval flows. Your wallet keeps control of private keys and final signing.
WHY Secure Block
Security should help you decide—not decide for you.
Keep control of your self-custody wallet while Secure Block screens supported activity, explains risk signals, and helps stop dangerous actions before confirmation.
See how wallet protection worksScreen destinations against a large blacklist
Continuously updated scam-address intelligence helps identify known risky destinations before supported wallet actions proceed.
Catch suspicious approvals and spam
Assess approval scope, destination reputation, and suspicious activity patterns before you confirm in your wallet.
Get fast, understandable risk checks
Receive a risk assessment in under one second for supported checks, with clear signals to help you decide what to do next.
Add an optional two-factor confirmation
Enable a second confirmation step on supported account and transaction-approval flows while keeping your private keys under your control.
HOW Secure Block PROTECTS YOUR WALLET
Review the risk before
you confirm in your wallet.
Secure Block checks registered wallet activity, flags risky destinations and suspicious actions, and gives you a chance to stop unsafe activity before you confirm.
Register the wallets you want to protect
Add supported wallet addresses to your Secure Block account to monitor activity and review transactions associated with those addresses.
Your wallet stays self-custodialCompare against threat signals
Compare destinations and related risk signals against an extensive blacklist database with real-time updates to help identify known scam and spam addresses.
Real-time threat intelligence updatesShow a risk explanation before confirmation
Assess supported wallet actions in under one second, surface the reasons behind a risk score, and block high-risk activity before the transaction is confirmed.
Fast screening · clear risk explanationsKeep you in control, with optional 2FA
Turn on optional 2FA for an additional confirmation on supported actions. Your wallet remains in control of private keys and final transaction signing.
Optional second-factor confirmationStay in control: risk screening helps you make informed decisions, but no blacklist can identify every threat and no security service can guarantee recovery of assets after an on-chain transaction has completed.
SECURITY GUIDE
Security basics
that protect your assets.
Good security technology matters, and so do the habits you build every day.
Remember
Legitimate support staff will never ask for your seed phrase or private key. Be wary of anyone demanding an upfront payment to recover your assets.
Legitimate support staff will never ask for your seed phrase or private key. Be wary of anyone demanding an upfront payment to recover your assets.
Keep seed phrases and private keys offline
Never enter them into cloud storage, messaging apps, email, or websites—or share them with anyone.
Verify the network and test with a small amount
Check the beginning and end of the address and confirm the network. For a new address, send a small test amount first.
Avoid suspicious links and signing requests
Navigate to official sites yourself, and carefully review wallet connections and token approvals before signing.
Secure exchange accounts with unique passwords and 2FA
Use an authenticator app or security key where possible, and keep recovery codes somewhere safe.
Stop sending funds and report suspected scams
Save transaction hashes, avoid posting sensitive wallet details publicly, and contact official support channels.
A CLEAR WAY TO GET STARTED
Try one month free.
We plan to offer new members their first month at no cost, so they can explore the wallet-protection experience before deciding whether it is right for them.
- Address-risk review tools
- A practical pre-transaction checklist
- Crypto scam safety guidance
- No seed phrase or private key required
INTRODUCTORY OFFER
1 month
FREE
Planned for launch
Contact us to sign up
No payment is collected on this page.
Transparent pricing: Contact us by email to request signup. The regular monthly price and full trial terms should be confirmed before enrollment.
GOOD QUESTIONS, CLEAR ANSWERS
Before you trust a crypto security service.
Learn how wallet screening, transaction risk checks, two-factor confirmation, and incident response work together to protect your assets.
Does Secure Block scan wallet addresses right now?
Register a supported wallet address to receive activity monitoring and risk checks. Secure Block compares supported transaction destinations and approval requests against continuously updated scam-address intelligence and blocks high-risk activity before confirmation.
Is the blacklist real-time, and does every check take under one second?
Secure Block checks supported destinations against its real-time blacklist and returns a risk assessment in under one second for supported checks. Coverage depends on available threat intelligence, and no database can identify every scam.
Can optional 2FA approve or block a wallet transaction?
Yes. Enable optional two-factor confirmation for supported account and transaction-approval flows. Your wallet remains responsible for private-key security and final transaction signing.
What can I do from the member dashboard?
Monitor registered wallets, review activity and risk alerts, screen addresses, inspect transaction approvals, and manage threat settings and optional two-factor confirmation.
Is the first month free, and what does it cost after?
A one-month-free introductory offer is planned. Email contact@secure-block.digital to request signup and confirm the regular monthly price and full trial terms before enrollment.
Can Secure Block recover stolen cryptocurrency?
Recovery depends on the asset, network, recipient, and how quickly you act. Confirmed blockchain transfers are generally irreversible; recovery may only be possible if the recipient returns funds or a relevant exchange, custodian, or issuer can freeze them. Secure Block can help organize transaction details and incident-response steps, but cannot guarantee recovery. Never share your seed phrase or pay an unsolicited recovery agent.
Will I need to share my seed phrase or private key?
No. Never share a seed phrase or private key with a crypto security service, support agent, or website.
BUILD SAFER HABITS
Crypto protection starts with a check.
Reduce risk with security checks and safer practices. No service can guarantee transaction safety or asset recovery.
Explore the security guideSecurity and recovery
Address screening and risk checks help reduce exposure but cannot guarantee that every scam will be detected or every transaction stopped. Confirmed blockchain transfers are generally irreversible; recovery depends on the recipient, asset, network, and any exchange or issuer response. Never share your seed phrase or private key.
Address screening and risk checks help reduce exposure but cannot guarantee that every scam will be detected or every transaction stopped. Confirmed blockchain transfers are generally irreversible; recovery depends on the recipient, asset, network, and any exchange or issuer response. Never share your seed phrase or private key.