Read-only · the verdict before execution

Trust Layer for Autonomous Finance

Settlement moves money.

Authorization grants permission.

ChainSage decides whether it should happen.

The decision engine between an AI agent's intent and on-chain execution. Every transaction is simulated, scored, and checked against policy and a shared trust network — then returned as a single verdict: ALLOW, REVIEW, or DENY.

verdict enginelive trace
🤖agent intent
Swap 2.5 ETH → USDCUniswap v3 · 0.3% pool
Simulate
Analyze
Policy
Trust Network
verdict
evaluating…
execution
·
The missing layer

Two layers shipped. The third is still missing.

Autonomous finance can already move money and grant agents permission to spend it. What it can't do is decide whether a given action should be allowed.

Settlementshipped

moves money

Stablecoins, rollups, and payment rails moved value on-chain in seconds. Solved.

Authorizationshipped

grants permission

Account abstraction, session keys, and x402 let agents hold and spend. Solved.

Decisionmissing

decides if it should happen

Nothing asks the one question that matters before an agent signs: should this transaction happen at all?

ChainSage
How it works

One pipeline, from intent to execution

Every agent action walks the same seven steps. The verdict is the gate — execution only happens on the far side of a decision.

  • 01
    Agent Intent

    An agent proposes a transaction.

  • 02
    Simulation

    Execute it in a fork — see the real outcome before it happens.

  • 03
    Risk Engine

    Score approvals, drainers, contract age, and value at risk.

  • 04
    Policy Engine

    Check the action against the owner's runtime rules.

  • 05
    Trust Network

    Weigh the counterparties' shared reputation.

  • 06
    Verdictthe gate

    ALLOW · REVIEW · DENY — one decision, with reasons.

  • 07
    Execution

    Only an ALLOW (or confirmed REVIEW) ever reaches the chain.

Interactive demo

Meet your ChainSage Agent

A wallet copilot that reads your holdings, scores every move, and answers with a verdict — not just a number. Try it.

ChainSage Agent
Powered by ChainSage Trust Layer

Hey — I'm your ChainSage Agent. I read this wallet live and give you a verdict before you act. Ask me anything, or tap a suggestion.

Quick risk check on your wallet:

Unlimited approvals
1 · USDC → Aave v3
ALLOW
Fresh-contract exposure
none
ALLOW
Unknown spender
0x9f…b2 (unverified)
REVIEW

Illustrative demo · canned responses · not connected to a live wallet

The product

From a consumer guardian to a category standard

Five phases, each a route you can open now. Guardian is live on Base; the SDK and Risk API ship as developer docs; the Policy Engine and Trust Network are explorable previews running on real, tested engines.

Trust network

A shared memory for the agent economy

Every verdict feeds a reputation graph. When one node turns malicious, the whole network knows in seconds — and every connected wallet is protected at once.

98Uniswap Router96Aave v391Trading Agent88Yield Agent84Vault Contract79Bridge Adapter410x9f…b2
Autonomous agent
Trading Agent
Trust score
91
Trusted
Wallets protected
18,420
Signal feed

Idle — run the simulation to stream live signals.

Why now

The rails are here. The judgment isn't.

Agents can now hold money and spend it autonomously. Every new protocol makes execution faster — and the missing decision layer more urgent.

x402

HTTP-native payments let agents pay per request. Money now moves at machine speed.

AP2

Agent Payments Protocol standardizes how agents authorize and settle on a user's behalf.

Agent Protocols

Autonomous agents are gaining wallets, mandates, and the ability to act without a human in the loop.

ChainSage

The judgment layer those rails are missing — the verdict between an agent's intent and the chain.

Built on Virtuals

Execution, meet judgment.

Agents on Virtuals execute. ChainSage decides whether they should — an ACP verdict service other agents call before they act.

Building now
Agent on Virtuals
agent · executes
ALLOWREVIEWDENY
ChainSage
trust layer · decides

$SAGElaunches on Virtuals via Genesis. We're building ChainSage as an ACP verdict service — integration in progress, not yet live.

Help Build the Trust Layer for Autonomous Finance.

Guardian is live on Base today — scan any wallet, read-only, and get a verdict on its approval surface. The rest of the trust layer is being built in the open.

Read-only · keys never touched · no funds ever moved