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@dvf dvf/
Created Sep 23, 2017

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Step 2.1: Creating a Transaction
class Blockchain(object):
def new_transaction(self, sender, recipient, amount):
Creates a new transaction to go into the next mined Block
:param sender: <str> Address of the Sender
:param recipient: <str> Address of the Recipient
:param amount: <int> Amount
:return: <int> The index of the Block that will hold this transaction
'sender': sender,
'recipient': recipient,
'amount': amount,
return self.last_block['index'] + 1
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