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https://github.com/bitcoinbook/bitcoinbook
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2f0d7d8c3a
The commit ab5ae32bae is the last commit
for the second edition, so all changes since then are dropped except for
several commits for the third edition authored by Andreas Antonopoulos.
No attempt is made to remove CC-BY-SA or other licensed content present
in the already-published first or second editions.
This revert may itself be reverted for versions of the book published
under CC-BY-SA.
18 lines
453 B
Python
18 lines
453 B
Python
# Original block reward for miners was 50 BTC
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start_block_reward = 50
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# 210000 is around every 4 years with a 10 minute block interval
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reward_interval = 210000
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def max_money():
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# 50 BTC = 50 0000 0000 Satoshis
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current_reward = 50 * 10**8
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total = 0
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while current_reward > 0:
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total += reward_interval * current_reward
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current_reward /= 2
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return total
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print("Total BTC to ever be created:", max_money(), "Satoshis")
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