|
|
|
@ -6,7 +6,7 @@ proves that she knows her private key and that she committed to a
|
|
|
|
|
transaction that pays Bob. She can create another signature that
|
|
|
|
|
instead commits to a transaction paying Carol--a transaction that spends
|
|
|
|
|
the same output (bitcoins) that she used to pay Bob. Those two
|
|
|
|
|
transactions are now _conflicting transactions_ because only one
|
|
|
|
|
transactions((("conflicting transactions")))((("transactions", "conflicts in"))) are now _conflicting transactions_ because only one
|
|
|
|
|
transaction spending a particular output can be included in the valid
|
|
|
|
|
blockchain with the most proof of work--the blockchain that full nodes
|
|
|
|
|
use to determine which keys control which bitcoins.
|
|
|
|
|