fix: invalid ID for second signature signed transactions

Signed-off-by: Brian Faust <[email protected]>

Author: Brian Faust

CHANGELOG.md

@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## Unreleased
 
+## 0.2.2 - 2018-07-31
+
+### Fixed
+- Properly calculate the transaction `id` for second signatures.
+
 ## 0.2.1 - 2018-07-20
 
 ### Fixed

src/Transactions/Builder/AbstractTransaction.php

@@ -99,6 +99,7 @@ public function sign(string $passphrase): self
     public function secondSign(string $secondPassphrase): self
     {
         $this->transaction = $this->transaction->secondSign(PrivateKey::fromPassphrase($secondPassphrase));
+        $this->transaction->id = $this->transaction->getId();
 
         return $this;
     }