@@ -15,8 +15,8 @@ |
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15 | 15 | class HierarchicalKeyFactory |
16 | 16 | { |
17 | 17 | /** |
18 | - * @param EcAdapterInterface|null $ecAdapter |
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19 | - * @param NetworkInterface $network|null |
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18 | + * @param EcAdapterInterface $ecAdapter |
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19 | + * @param NetworkInterface $network |
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20 | 20 | * @return Base58ExtendedKeySerializer |
21 | 21 | */ |
22 | 22 | public static function getSerializer(EcAdapterInterface $ecAdapter, $network = null) |