A direction in BlockChain
This is the simplest implementation of blockchain. This blockchain has a Crypto-Currency use-case. This has many features and runs on an http server mechanism Some features are explained below
Use the following commands on Linux to run the Block Chain
$ python3 Source.py
$ python3 Source.py -p 5000
$ python3 Source.py -p 5001If you are on localhost server use the following commands
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http://localhost:5000/chain --- To view your BlockChain
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http://localhost:5000/mine --- To mine new Coins
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http://localhost:5000/ --- To check server is running
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http://localhost:5000/nodes/register --- To register a new node to P2P network
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http://localhost:5000/nodes/resolve --- To check for the longest chain and resolve your node's chain
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To send a transaction use Curl like the following example
$ curl -X POST -H "Content-Type: application/json" -d '{
"sender": "d4ee26eee15148ee92c6cd394edd974e",
"recipient": "someone-other-address",
"amount": 5
}' "http://localhost:5000/transactions/new"- To register a new node to your peer - to - peer network refer following example
$ curl -X POST -H "Content-Type: application/json" -d '{
"nodes" : ["http://127.0.0.1:5001"]
}' "http://127.0.0.1:5000/nodes/register"You must have the flask library and requests library installed Install them as following via pip
pip install Flask==0.12.2 requests==2.18.4 Under MIT License. Immense gratitude to Hackernoon and Daniel.
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