> ## Documentation Index
> Fetch the complete documentation index at: https://cantonfoundation-update-ref-tables.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# ContractServiceGrpc.ContractServiceBlockingStub

> A stub to allow clients to do synchronous rpc calls to service ContractService. This service is experimental / alpha, therefore no backwards compatibility is guaranteed.

## ContractServiceGrpc.ContractServiceBlockingStub

Upstream docs: [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/ContractServiceGrpc.ContractServiceBlockingStub.html)

**Signature**

```text theme={"theme":{"light":"github-light","dark":"github-dark"}}
public static final class ContractServiceGrpc.ContractServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub<ContractServiceGrpc.ContractServiceBlockingStub>
```

**Members**

| Docs                                                                                                                                                                                                                         | Member                                                      | Introduced | Deprecated | Removed |
| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------- | ---------- | ---------- | ------- |
| [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/ContractServiceGrpc.ContractServiceBlockingStub.html#build%28io.grpc.Channel,io.grpc.CallOptions%29)                                       | `build(Channel, CallOptions)`                               | `3.5.6`    | -          | -       |
| [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/ContractServiceGrpc.ContractServiceBlockingStub.html#getContract%28com.daml.ledger.api.v2.ContractServiceOuterClass.GetContractRequest%29) | `getContract(ContractServiceOuterClass.GetContractRequest)` | `3.5.6`    | -          | -       |