The First SIEM Purpose-Built for Crypto

Web3Firewall brings the proven security model of Security Information and Event Management (SIEM) that goes beyond data feeds and monitoring tools. While providers give you signals, Web3Firewall is the decision layer. We unify external intelligence, our proprietary risk data, and blockchain-specific anomaly detection into a single command center for real-time, AI-driven decisions.
Behavioural and anomaly detection
Transaction simulation before signing
AML/KYT & OFAC rule enforcement
Dynamic policy engines for sanction/red flag rules
Fully API-first infrastructure for integration and whitelabel use
It targets both on-chain actors like DEXs and off-chain operations like CEXs via UI, API, and on-chain oracle modules.

Transaction Simulation & Risk Scoring

Pre-broadcast visibility. Real-time risk verdicts.
Simulate transactions before they’re signed or broadcast. Get a verdict in milliseconds, flag anomalies, and block attacks before they cost you gas or reputation.

Simulate unsigned or signed transactions

Detect fund drainers, untrusted participants, and policy violations

Integration via API or Dashboard UI

Real-time risk tags (e.g. OFAC, Suspicious, Victim)

Instant verdicts: ✅ Allow / ❌ Deny / 🟠 Needs Approval

Custom Risk Policy Engine

Programmable compliance logic for pre- and post-broadcast enforcement.
Define how your platform handles each type of risk across jurisdictions, asset classes, and user behavior.

Pre-signature enforcement: Block/Allow/Alert on incoming or outgoing transactions

Post-broadcast triggers: Alert on-chain anomalies or escalations

Granular risk actions: Auto-deny OFAC, quarantine “victim” wallets

Visual rule builder or JSON config (no-code & low-code both supported)

Wallet Monitoring Toolkit

Investigate. Flag. Freeze.
Powerful intelligence tools to track, label, and control wallet behavior without managing private keys.

Track TVL, address history, suspicious velocity, tags

Freeze/unfreeze wallets pre-signature via API

Alias assignment for known keys (“Team A Treasury”)

Alert triggers for asset movement, repeated risk tags, or impersonation attempts

Risk Oracle (On-Chain Enforcement)

Smart contract-level security using programmable policy logic.
Enable DeFi protocols and on-chain systems to read risk verdicts in-line before confirming any transaction.

Solidity/Rust-ready contract integration

Mempool transaction inspection + on-chain verdict return

Call readRiskFlag() to allow, block, or require multi-sig

Works without off-chain runtime dependencies

Optional simulation support before enforcement

VASP Reports & Counterparty Intelligence

Know Your Counterparty (KYC/KYB) in Web3.
For regulated entities needing compliance-grade transparency into who they’re dealing with.

KYC/KYB summaries on counterparties, clusters, and VASP registrants

Exportable reports for internal audit or regulator response

Pricing model: pay-per-entity or monthly tiers

Aligned with MiCA, FCA, BSA, and FATF guidelines

Integration Options (Flexible Modes)

Mode

Ideal For

Description

RESTful API
Wallets, Custodians
Secure transaction simulation & verdicts
Web Dashboard
Risk & Ops Teams
Embed verdict-checking logic before on-chain execution
Smart Contract Oracle
Protocols
Manage policies, review transactions, monitor dashboards
Streaming Risk Feed
Infrastructure Providers
Push updates and verdicts directly to local infra