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https://github.com/hiero-ledger/hiero-sdk-go
Go SDK for Hiero
https://github.com/hiero-ledger/hiero-sdk-go
distributed-ledger-technology go hacktoberfest hashgraph hedera hedera-sdk hiero sdk sdk-go
Last synced: about 10 hours ago
JSON representation
Go SDK for Hiero
- Host: GitHub
- URL: https://github.com/hiero-ledger/hiero-sdk-go
- Owner: hiero-ledger
- License: apache-2.0
- Created: 2020-01-03T20:01:12.000Z (about 5 years ago)
- Default Branch: main
- Last Pushed: 2024-12-30T08:44:12.000Z (20 days ago)
- Last Synced: 2024-12-30T09:55:52.633Z (20 days ago)
- Topics: distributed-ledger-technology, go, hacktoberfest, hashgraph, hedera, hedera-sdk, hiero, sdk, sdk-go
- Language: Go
- Homepage: https://docs.hedera.com/docs/hedera-sdks
- Size: 14.6 MB
- Stars: 111
- Watchers: 14
- Forks: 67
- Open Issues: 33
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
- Codeowners: .github/CODEOWNERS
Awesome Lists containing this project
- awesome-ccamel - hiero-ledger/hiero-sdk-go - Go SDK for Hiero (Go)
README
[](http://godoc.org/github.com/hiero-project/hiero-sdk-go/v2)
# Hiero Go SDK
The Go SDK for interacting with a Hiero based network.
Hiero communicates using [gRPC](https://grpc.io);
the Protobufs definitions for the protocol are available in the [hashgraph/hedera-protobuf](https://github.com/hashgraph/hedera-protobuf) repository (the repo will be migrated to Hiero in near future).
## Usage
### Install
```sh
$ go install github.com/hiero-ledger/hiero-sdk-go/v2@latest
```
> [!NOTE]
> `google.golang.org/protobuf` v1.27.1 Breaks the SDK as it contains multiple protobuf files
> with the same name. Make sure to use v1.26.1 instead. The follow snippet can be used in
> `go.mod` to force the project to use v1.26.1
```
replace (
google.golang.org/protobuf v1.27.1 => google.golang.org/protobuf v1.26.1-0.20210525005349-febffdd88e85
)
```
### Running Tests
# Integration
```bash
$ env CONFIG_FILE="" go test ./sdk -tags="e2e" -v -timeout 9999s
```
or
```bash
$ env OPERATOR_KEY="" OPERATOR_ID="" go test ./sdk -tags="e2e" -timeout 9999s
```
# Unit
```bash
$ go test ./sdk -tags="unit" -v -timeout 9999s
```
The config file _can_ contain both the network and the operator, but you can also
use environment variables `OPERATOR_KEY` and `OPERATOR_ID`. If both are provided
the network is used from the config file, but for the operator the environment variables
take precedence. If the config file is not provided then the network will default to [Hiero testnet](https://docs.hedera.com/hedera/getting-started/introduction)
and `OPERATOR_KEY` and `OPERATOR_ID` **must** be provided.
[Example Config File](./client-config-with-operator.json)
### Linting
This repository uses golangci-lint for linting. You can install a pre-commit git hook that runs golangci-lint before each commit by running the following command:
```sh
scripts/install-hooks.sh
```
## Contributing
Whether you’re fixing bugs, enhancing features, or improving documentation, your contributions are important — let’s build something great together!
Please read our [contributing guide](https://github.com/hiero-ledger/.github/blob/main/CONTRIBUTING.md) to see how you can get involved.
## Code of Conduct
Hiero uses the Linux Foundation Decentralised Trust [Code of Conduct](https://www.lfdecentralizedtrust.org/code-of-conduct).
## License
[Apache License 2.0](LICENSE)