Created
August 18, 2018 07:15
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| import time | |
| import hashlib | |
| class Block: | |
| def __init__(self, data, prevBlockHash): | |
| self.timestamp = int(time.time()) | |
| self.data = data | |
| self.prevBlockHash = prevBlockHash | |
| self.setHash() | |
| def setHash(self): | |
| timestamp = bytes(str(self.timestamp), "ascii") | |
| print(timestamp) | |
| header = bytes().join([self.prevBlockHash, bytes(self.data, "ascii"), timestamp]) | |
| print(header) | |
| self.hash = bytes(hashlib.sha256(header).hexdigest(), "ascii") | |
| print(self.hash) | |
| if __name__ == '__main__': | |
| block = Block("Genesis Block", bytes()) |
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