Provider-agnostic pre-execution remediation and re-verification for onchain actions.
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Sep 23, 2026 - TypeScript
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transaction-simulation
Here are 21 public repositories matching this topic...
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.
cli golang security ethereum blockchain devtools json-rpc wallet abi web3 evm defi calldata transaction-simulation debug-tracecall
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Aug 23, 2026 - Go
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
crypto ethereum cryptocurrency larp wallet btc eth transaction-signer transaction-simulator transaction-simulation larpwallet
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Sep 16, 2026
A curated list of finance agent SDKs, MCP tools, wallet infrastructure, safeguards, simulation systems, and security standards for building safer financial agents.
awesome sdk crypto mcp fintech observability ai-agents safeguards defi web3-security agentic-ai transaction-simulation finance-agents wallet-infrastructure
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Apr 3, 2026
Beginner-friendly Moss MCP-style Web3 transaction preview demo for Monad learners: explain intent, risks, status lifecycle, and safety before signing.
react typescript hackathon mcp monad web3 beginner-friendly moss ai-agents vite replit onchain transaction-simulation model-context-protocol agent-governance wallet-safety mock-first moss-mcp transaction-preview
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Aug 9, 2026 - TypeScript
Secure crypto runtime for autonomous agents — key isolation, policy enforcement, and multi-chain transaction management
infrastructure security typescript crypto mcp sandbox ethereum blockchain developer-tools web3 evm autonomous-agents policy-engine ai-agents audit-logging secure-execution wallet-security transaction-simulation agent-infrastructure openclaw
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Feb 14, 2026 - TypeScript
Pre-sign policy firewall for AI-agent prediction-market actions using local simulation and structured verification receipts.
typescript hackathon nextjs solidity web3 foundry prediction-markets policy-engine ai-agents transaction-simulation
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Aug 8, 2026 - TypeScript
Proactively secure every blockchain interaction, comply with regulations effortlessly and safeguard all Web3 assets in real-time.
desktop-app ethereum web3 tauri phishing-protection defi smart-contract-security scam-detection web3-security transaction-simulation blockchain-security-tools crypto-security-mcp address-poisoning
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Jul 22, 2026
Open-source security bot for Safe & EOA wallets — simulate, decode and policy-check a DeFi transaction before signing
security typescript ethereum smart-contracts blockchain web3 defi wallet-security safe-wallet transaction-simulation
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Jul 22, 2026 - TypeScript
Welcome to Ledger Wallet Larp Tool - a simulation-first platform for demonstrating and visualizing cryptocurrency wallet transaction flows.
ledger-plugin ledger-wallet transaction-simulation ledger-larp ledger-wallet-larp ledger-larp-tools ledger-larp-tool
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Sep 11, 2026 - HTML
Nemesis — HoneyLayer Web3 transaction firewall. Chrome & Firefox MV3 extension that intercepts and simulates wallet requests before you sign (Cognitia 2026 · BLOCKCHAIN-PS2).
react chrome-extension typescript hackathon firefox-extension solidity browser-extension web3 foundry metamask ethers phishing-protection blockchain-security risk-engine wallet-security transaction-simulation
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Sep 20, 2026 - Solidity
Fraud detection system using PySpark, ML model training, transaction simulation, and FastAPI backend endpoints.
python docker machine-learning random-forest pyspark data-pipeline fraud-detection fastapi financial-transactions transaction-simulation
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Jun 15, 2026 - Jupyter Notebook
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Jul 3, 2024 - TypeScript
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.
mcp ethereum ledger subgraph ai-agents hedera the-graph ethglobal substreams transaction-simulation x402 agent-wallet
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Sep 13, 2026 - TypeScript
Simulation-gated KeeperHub execution boundary for AI agents
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Aug 11, 2026 - Python
🌐 Automate Celo blockchain transactions with proxy routing, multi-wallet support, and robust logging for reliable network testing and simulation.
nodejs testing automation monitoring proxy blockchain load-testing rpc ethers celo transaction-simulation
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Sep 8, 2025 - JavaScript
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.
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Dec 13, 2025 - TypeScript
Transforms complex starknet transaction data into clear, concise, and user-friendly information
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Jul 24, 2024 - Python
SDK phát hiện hậu quả không thuộc về hành động chính của giao dịch Solana, và giải thích bằng tiếng Việt trước khi người dùng ký. Engine luật tất định quyết định cảnh báo; AI chỉ diễn giải. Devnet-only.
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Sep 19, 2026 - TypeScript
Developer SDK for Soroban transaction pre-flight simulation, smart RPC routing, and human-readable error decoding on the Stellar network.
sdk npm-package stellar stellar-sdk rpc-router developer-tooling error-decoder transaction-simulation soroban-sdk
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Sep 14, 2026 - TypeScript
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