lib/zold/signature.rb in zold-0.2 vs lib/zold/signature.rb in zold-0.3

@@ -17,32 +17,32 @@
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
 require 'time'
-require_relative 'key.rb'
-require_relative 'id.rb'
-require_relative 'amount.rb'
+require_relative 'key'
+require_relative 'id'
+require_relative 'amount'
 
 # The signature of a transaction.
 #
 # Author:: Yegor Bugayenko ([e-mail])
 # Copyright:: Copyright (c) 2018 Yegor Bugayenko
 # License:: MIT
 module Zold
   # A signature
   class Signature
-    def sign(pvt, txn)
-      pvt.sign(block(txn))
+    def sign(pvt, t)
+      pvt.sign(block(t))
     end
 
-    def valid?(pub, txn)
-      pub.verify(txn[:sign], block(txn))
+    def valid?(pub, t)
+      pub.verify(t.sign, block(t))
     end
 
     private
 
-    def block(txn)
-      "#{txn[:id]};#{txn[:amount].to_i};#{txn[:bnf]};#{txn[:details]}"
+    def block(t)
+      [t.id, t.amount.to_i, t.prefix, t.bnf, t.details].join(';')
     end
   end
 end