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use integers, sometimes python doesn't know how to deal with decimals #7

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use integers, sometimes python doesn't know how to deal with decimals #7

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5 changes: 4 additions & 1 deletion OP_RETURN.py
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,7 @@

OP_RETURN_NET_TIMEOUT=10 # how long to time out (in seconds) when communicating with bitcoin node

SAT = 100000000 # coin divisible by how many satoshis

# User-facing functions

Expand Down Expand Up @@ -149,7 +150,9 @@ def OP_RETURN_store(data, testnet=False):
# Some preparation for this iteration

last_txn=((data_ptr+OP_RETURN_MAX_BYTES)>=data_len) # is this the last tx in the chain?
change_amount=input_amount-OP_RETURN_BTC_FEE
change_amount = (
int(input_amount * SAT) - int(OP_RETURN_BTC_FEE * SAT)
) / SAT
metadata=data[data_ptr:data_ptr+OP_RETURN_MAX_BYTES]

# Build and send this transaction
Expand Down