Preface

If you need to access the CESS chain, conduct transactions, upload and download files, etc., you can install Go SDK first. This article provides multiple installation methods for Go SDK.

SDK source code and API documentation

Please visit GitHub to obtain the Go SDK source code. For more information, see the Go SDK API documentation.

Sample Program

Go SDK provides a wealth of sample programs for your reference or direct use. Examples include the following:

Sample Files	Sample Content
NewChainClient	Initialize Client
StoreFile	Store files on the gateway
StoreObject	Store objects on the gateway
RetrieveFile	Retrieve files from the gateway
RetrieveObject	Retrieve objects from the gateway
StoreFileToMiners	Store a file to miners
RetrieveFileFromMiners	Retrieve a file from miners