NewtonPolicyData contract, configure its params, and upload any API secrets the pack requires.
Each pack ships:
- A deployed WASM oracle.
- A reference Rego template.
- JSON schemas for params, secrets, and per-call
wasmArgs. - A typed npm package such as
@newton-xyz/policy-pack-vaultsfyi. - Canonical deployment metadata in
newton-policy-packs/deployments.json.
data.wasm.vaultsfyi.risk_score and data.params.chainalysis.deny_on_sanctioned in the same policy. See Chaining Multiple Data Oracles for the merge model.
Pack Catalog
The detailed pack catalog lives in the VaultKit docs:VaultKit Policy Packs
Browse all supported packs, production PolicyData addresses, and provider links.
Canonical deployments.json
Source of truth for every pack, chain, environment, PolicyData address, and WASM CID.
Available Packs
How to Use Packs
There are two ways to use a pack: the Newton Dashboard (no CLI required) andnewton-cli. Both reference the same open-source packs in the newton-policy-packs repo and the same deployed PolicyData addresses in deployments.json — pick whichever fits your workflow.
Using the Dashboard
The dashboard lets you browse the available data oracles, add one to your policy, configure its secrets and params, simulate, and deploy, all from the browser.This tutorial focuses on the pack-specific steps. For signing in, generating an API key, and the full project lifecycle, see Using the Dashboard.
1
Open a project in the policy editor
Sign in at dashboard.newton.xyz and open a project to reach the policy editor. If you haven’t created one yet, follow Using the Dashboard to create a project and set a PolicyClient. A new project starts with an empty Data Oracles sidebar — “Data Oracles not found. Explore Data Oracles and add to your smart contract.”

2
Open Discover Data Oracles
Click Add Data Oracles in the sidebar. The Discover Data Oracles modal lists the available packs — Chainalysis, vaults.fyi, Webacy, and RedStone — plus a Custom Data Oracle option for your own deployed 
PolicyData address. The Learn more about Policy Packs link points back to this guide.
3
Pick a pack
Select a pack to open its detail view. The Overview describes what the pack checks, and Resources links to the provider’s Website and docs. When you’re ready, click Continue.

4
Configure secrets and params
Continue opens the setup form. Packs that call authenticated APIs prompt for a Secret Key (paste the value from the provider); packs that don’t show No Secret Required. Selecting a built-in pack also pre-fills a reference Rego template, default parameters, and the list of secrets the pack needs, so you start from a working baseline. Secrets are encrypted client-side and uploaded per 
PolicyData address — see Secrets in Oracles.
5
Reference the pack in Rego
The pack now appears in the Data Oracles sidebar. The configure panel (previous step) gives you the deny rules to copy into your Rego — read the pack’s output under its pack id, for example
data.wasm.vaultsfyi.risk_score, and the thresholds you configured under data.params.<pack-id>.*. Add more packs to compose a multi-oracle policy; see Chaining Data Oracles.6
Simulate
Click Test to run the full pipeline against sample inputs — every oracle executes, outputs merge into 
data.wasm, and your Rego is evaluated. The output panel shows the allow/deny result and the merged data the policy saw. Use it to confirm your references resolve before deploying. See Testing Policies.
7
Deploy
When the policy behaves correctly, click Publish. The dashboard uploads your Rego and schemas to IPFS, deploys the 
PolicyData and NewtonPolicy contracts, and binds the policy to your PolicyClient. For deployment details and mainnet allowlisting, see Using the Dashboard.
Using the CLI
Prefer the command line?newton-cli uses a pack by its deployed PolicyData address — you never deploy the oracle yourself. Make sure the CLI is installed (curl -L cli.newton.xyz | sh && newtup) and your NEWTON_API_KEY and chain are set; see Deploying with CLI for the full setup.
1
Look up the pack's PolicyData address
Pick a pack from the VaultKit Policy Packs catalog and copy its production
PolicyData address for your chain from the catalog or the canonical deployments.json. You reference this address directly — there is no oracle to build or deploy.2
Upload the pack's secrets
For packs that call authenticated APIs, upload the required key(s) encrypted, scoped to the pack’s Packs that need no credentials skip this step. See Secrets in Oracles for the full lifecycle.
PolicyData address. The keys must match the pack’s secrets schema (e.g. VAULTS_FYI_API_KEY).3
Write a policy that reads the pack
In your Rego, read the pack’s output under its pack id (
data.wasm.<pack-id>.*) and the thresholds you configure under data.params.<pack-id>.*. Compose multiple packs by referencing several pack ids in the same policy — see Chaining Data Oracles.4
Deploy and bind the policy to the pack
Generate CIDs for your Rego and schemas, deploy the Because you reuse the pack’s existing
NewtonPolicy against the pack’s PolicyData address, then set it on your PolicyClient.PolicyData, there is no policy-data deploy step. See Deploying with CLI for params, registration, and verification.5
Simulate
Verify the policy resolves the pack’s data before going live with
newt_simulatePolicy (or newt_simulatePolicyDataWithClient to confirm uploaded secrets resolve). See Testing Policies.Chaining Data Oracles
Compose several packs under one Newton policy.
Secrets in Oracles
Upload API keys for packs that need provider credentials.
Using the Dashboard
Browse data oracles and configure policies in the dashboard.
Testing Policies
Test Rego and simulate policy evaluation before going live.