Based on https://www.youtube.com/watch?v=3_2ggnNplaw&list=PL5dTjWUk_cPYztKD7WxVFluHvpBNM28N9&index=45&ab_channel=AkhilSharma and https://www.youtube.com/watch?v=5wzDhUB1mJk&ab_channel=AkhilSharma

https://github.com/AkhilSharma90/GO-Proof-Of-Stake-Blockchain

flowchart LR
    A[Block] --> B(Block) --> C(Block)
    Server --> Post
    Post --> |create new block| Handlewriteblock
    Handlewriteblock --> IsBlockValid
    Handlewriteblock --> GenerateBlock
    GenerateBlock --> ComputeHash
    GenerateBlock --> IsHashValid
    Server --> Get
    Get --> HandleGetblockchain

In this example, I have shown a very simple POW consensus mechanism.

Uses GO for the same.

To run -

go run main.go

Open http://localhost:8080 in a browser and you will see one block.

To add blocks, you send a POST request to localhost:8080 using CURL. Send a BPM like {"BPM":75} in the body of this post request.

curl -X POST -H "Content-Type: application/json" -d '{"name": "75"}' http://localhost:8080

Your terminal will start performing the work.