Developers

Quality signals you can verify

Drop-in SDKs.

Your data stays yours.

Attestations go onchain.

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Join the waitlist

What You Get

Every output attested onchain.

Who created it. Who validated it.

What the consensus was.

Validators stake real capital.

Bad work gets slashed.

Your data never touches the chain.

The full audit trail does.

SDKs for JS and Python.

Adapters for tools you already use.

01

Verifiable Quality Signals

Every output attested onchain.

Who created it. Who validated it.

What the consensus was.

02

Economic Guarantees

Validators stake real capital.

Bad work gets slashed.

03

Data Sovereignty

Your data never touches the chain.

The full audit trail does.

04

Drop-In Integration

SDKs for JS and Python.

Adapters for tools you already use.

Use Cases

Evaluation

Add verifiable quality gates to any eval flow.

Training + Fine-Tuning

Verify data quality before it shapes your model.

Agent Workflows

Approval gates with full provenance.

Safety-Critical Systems

Real-time verification for robotics, 
AVs, and high-stakes decisions.

Drop-in integration

JavaScript and Python SDKs

Adapters for tools you already use. 
Submit a task, get an attestation.

More Integrations
Coming
Soon

LangChain

HuggingFace

OpenPipe

GitHub Actions

Available Now

Alpha testnet
1M+ contributors
SDK

Up Next

Further Integrations
API
Adapters

Get early access.

Read the Docs

Join the Waitlist