electrum

commit 321ab1074232e91594aa8564d9b6a18170e11c3d
parent e2627e094444cdd40b832648c098df5c5f55d999
Author: ThomasV <thomasv@electrum.org>
Date:   Sun, 17 Jan 2016 14:28:17 +0100

detect RBF transactions

Diffstat:
M
lib/transaction.py
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/lib/transaction.py b/lib/transaction.py
@@ -698,6 +698,9 @@ class Transaction:
     def get_fee(self):
         return self.input_value() - self.output_value()
 
+    def is_final(self):
+        return not any([x.get('sequence') < 0xffffffff - 1 for x in self.inputs])
+
     @classmethod
     def fee_for_size(self, relay_fee, fee_per_kb, size):
         '''Given a fee per kB in satoshis, and a tx size in bytes,