transaction-simulation

x402 risk-check provider: signed pre-payment verdicts — OFAC, phishing feeds, transaction simulation, drainer-kit code, and our own EIP-7702 kit watch (poisoners, sweepers). $0.001 per check with prepaid credits; per call via x402 from $0.0035.

Provider-agnostic pre-execution remediation and re-verification for onchain actions.

Exodus Larp Tool is a powerful platform that allows you to simulate and visualize cryptocurrency transactions. Whether you're looking to demonstrate transaction flows or create educational scenarios, our tool provides a seamless experience

Self-hosted Tenderly-lite for pre-sign checks: decode calldata (proxies, multicall, Safe, Universal Router), simulate via any JSON-RPC, list asset transfers and approvals from debug_traceCall, decode revert reasons, flag risks. No API keys.

A curated list of finance agent SDKs, MCP tools, wallet infrastructure, safeguards, simulation systems, and security standards for building safer financial agents.

Exodus Larp Tool is a powerful platform that allows you to simulate and visualize cryptocurrency transactions. Whether you're looking to demonstrate transaction flows or create educational scenarios, our tool provides a seamless experience

Exodus Larp Tool is a powerful platform that allows you to simulate and visualize cryptocurrency transactions. Whether you're looking to demonstrate transaction flows or create educational scenarios, our tool provides a seamless experience

Transaction firewall for Sui — simulates every transaction before you sign, flags drainer contracts and phishing dApps. Browser extension and web dashboard for Sui wallets.

Beginner-friendly Moss MCP-style Web3 transaction preview demo for Monad learners: explain intent, risks, status lifecycle, and safety before signing.

Secure crypto runtime for autonomous agents — key isolation, policy enforcement, and multi-chain transaction management

Pre-sign policy firewall for AI-agent prediction-market actions using local simulation and structured verification receipts.

Proactively secure every blockchain interaction, comply with regulations effortlessly and safeguard all Web3 assets in real-time.

Welcome to Ledger Wallet Larp Tool - a simulation-first platform for demonstrating and visualizing cryptocurrency wallet transaction flows.

Open-source security bot for Safe & EOA wallets — simulate, decode and policy-check a DeFi transaction before signing

Pre-signature risk verdicts for agent wallets: every verdict declares how stale its evidence was, and "unavailable" is a tier rather than an error. x402 on Hedera, indexed data from The Graph, escalation to a Ledger.

Nemesis — HoneyLayer Web3 transaction firewall. Chrome & Firefox MV3 extension that intercepts and simulates wallet requests before you sign (Cognitia 2026 · BLOCKCHAIN-PS2).

Fraud detection system using PySpark, ML model training, transaction simulation, and FastAPI backend endpoints.

Simulation-gated KeeperHub execution boundary for AI agents

The first AI-powered Transaction Firewall for Polygon & EVM chains. Intercepts, simulates, and analyzes transactions in real-time to block wallet drainers and malicious contracts before execution. Features <350ms latency, passkey authentication, and non-custodial security.