- Simulate: preview the exact outcome of any transaction, multi-step workflow, or cross-chain deployment against live network state, before anything is committed.
- Understand: inspect every transaction, contract, and asset movement with the most granular execution data onchain, decoded into human-readable context.
- Respond: monitor every condition that matters across your systems and act fast to mitigate critical incidents.
How Tenderly enables onchain flows
Tenderly is a blockchain operations platform powered by a simulation engine and deep transaction tracing and decoding capabilities. It consists of several products covering the entire operational flow.Simulator: model every action before it’s final
See the exact outcome of a transaction, a multi-step workflow, or an entire cross-chain deployment against real network state, with full control over every parameter.Virtual Environments
Production-mirroring environments with state sync, unlimited faucet, cheatcodes, and a shareable explorer.
Simulation API
Dry-run any transaction or bundle with state diffs, asset changes, and gas estimates.
Simulator UI
Build, edit, and re-run simulations in the dashboard with state overrides and source edits.
Console: gain complete context for onchain activity
Understand and analyze not just what happened onchain, but why it happened, with the most comprehensive, actionable insights and decoded data for verified and unverified contracts alike.Explorer
Search assets, addresses, and transactions across 100+ chains.
Debugger
Step through any transaction opcode-by-opcode, evaluate expressions, find the revert.
Fund Flow
Follow capital movement through any transaction, with decoded context.
Gas Profiler
Visual gas breakdown per function call, with access list recommendations.
DeFi Modules
Health, risk, and activity of the lending protocols your product depends on.
Monitor: detect early and respond to onchain events
Monitor a range of onchain conditions relevant to your system to catch early signal of unexpected behavior and respond quickly to mitigate incidents.Alerts
Watch addresses, contracts, and events. Route to Slack, webhooks, PagerDuty, and more.
Web3 Actions
Custom response flows triggered by onchain events, from notifications to automated responses.
Webhooks
Deliver alert payloads to your own endpoints and systems.
Node RPC: scale onchain usage on a high-performance infrastructure
Node RPC
Production-grade RPC across 80+ networks with built-in simulations and gas estimation.
Supported Networks
All 100+ chains, with chain IDs and per-product capability coverage.
Start here
Virtual Environment quickstart
Spin up a simulation environment and integrate it with your tooling, CI/CD, or app.
Simulation API quickstart
Send your first simulation and read back the full outcome.
What you get
Platform capabilities for production teams, plus what’s included with a free account.
API Reference
Find every endpoint across Simulator, Virtual Environments, Alerts, and more.