Security News
Introducing the Socket Python SDK
The initial version of the Socket Python SDK is now on PyPI, enabling developers to more easily interact with the Socket REST API in Python projects.
A blockchain, coin or building tools for human. It doesn't include servers.
Installation:
::
pip install easy_blockchain
Create your first wallet and add your first transaction:
::
from easy_blockchain.wallet import Wallet
from easy_blockchain.blockchain import Block, BlockChain
# Create the first user
wallet = Wallet()
user01 = wallet.getPublicKey()
trans01 = wallet.create_transaction('test01', 1, 0.5, 'one message')
trans02 = trans01.copy() # create a forgery attack
print('Check if a forgery attack have same as real transaction')
print('trans01 == trans02', trans01 == trans02)
# Create the second user
wallet02 = Wallet()
user02 = wallet02.getPublicKey()
trans03 = wallet02.create_transaction(user01, 1.5, 0.12,'user02 send to user01')
In miner side, the miner receive your transaction, add it to blockchain and mining:
::
# add transactions to a block
block = Block()
block.add_transaction(trans01)
block.add_transaction(trans02) # check adding a forgery attack
block.add_transaction(trans03)
# check how many transactions were added
print('--------------------------------------')
print('The block 1 have 2 real transaction:')
print(json.dumps(block.transactions, indent=2))
# create a blockchain and become an miner
coin = BlockChain()
# mine a proof
proof = coin.mine_proof()
print('The first proof is:',proof)
# save blockchain to local database
coin.save_chain()
The blockchain also provides balance and history of trading:
::
print('--------------------------------------')
print('The transaction history and the balance of users:')
mycoin = coin.get_history(user01)
print('User: user01 balance:', coin.get_balance(user01))
print(json.dumps(mycoin, indent=4))
mycoin = coin.get_history(user02)
print('User: user02 balance:', coin.get_balance(user02))
print(json.dumps(mycoin, indent=4))
mycoin = coin.get_history(user03)
print('User: user03 balance:', coin.get_balance(user03))
print(json.dumps(mycoin, indent=4))
FAQs
A blockchain for human
We found that easy-blockchain demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
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