How to get chunk details of uploaded file in seafeedfs and fetch chunk content using chunkId?

[msgateway]

There is requirement to get all chunksId of uploaded file in seaWeedFS and fetch content of chunk and create hash and over period of time reverify chunk hash to validate if it's been changed. It's a kind of proof of storage implementation. Can anyone help me , how to do it in seafeedFS. I am new in seaweedFs world , your response/suggestion is highly appreciated.