JP2021512519A - ブロックチェーンベースのトランザクション処理方法および装置、ならびに電子デバイス - Google Patents
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Abstract
Description
本出願は、その全体が参照により本明細書に組み込まれる、2019年5月29日に出願された中国特許出願第201810532710.7号の優先権を主張する。
301 受信モジュール
302 照会モジュール
303 記録モジュール
304 判断モジュール
Claims (12)
- ブロックチェーンベースのトランザクションを処理するための方法であって、
ブロックチェーン内のメンバーノードデバイスによって開始されたターゲットトランザクションを受信するステップであって、前記ターゲットトランザクションは、前記ターゲットトランザクションの一意の識別子を含む、ステップと、
トランザクション冪等元テーブルが、前記ターゲットトランザクションの前記一意の識別子に対応するトランザクション冪等元レコードを記憶するかどうかを照会するステップと、
前記トランザクション冪等元テーブルが、前記ターゲットトランザクションの前記一意の識別子に対応する前記トランザクション冪等元レコードを記憶していない場合、前記ターゲットトランザクションを候補ブロックに記録するステップと
を含む、方法。 - 前記トランザクション冪等元テーブル中の前記トランザクション冪等元レコードは、前記トランザクション冪等元レコードに対応するトランザクションが前記ブロックチェーンの分散型データベース中に正常に記録されたことを示す、請求項1に記載の方法。
- 前記ターゲットトランザクションが前記候補ブロック中に記録され、前記候補ブロックが、前記ブロックチェーンの前記分散型データベースに正常に記憶されるためのコンセンサスに到達した場合、前記ターゲットトランザクションの前記一意の識別子に対応する前記トランザクション冪等元レコードを生成するステップと、
前記ターゲットトランザクションの前記一意の識別子に対応する前記トランザクション冪等元レコードを、前記トランザクション冪等元テーブルに挿入するステップと
をさらに含む、請求項2に記載の方法。 - 前記トランザクション冪等元テーブル中の前記トランザクション冪等元レコードは、前記ターゲットトランザクションの一意の識別子であり、
前記ブロックチェーン内のメンバーノードデバイスによって開始されたトランザクションの一意の識別子は、単調増加トランザクション識別子である、請求項2に記載の方法。 - 前記ターゲットトランザクションの前記一意の識別子が、前記トランザクション冪等元テーブルに挿入された後、前記トランザクション冪等元テーブルが、連続する値を有する複数の単調増加トランザクション識別子を含むかどうかを判断するステップ
をさらに含む、請求項1に記載の方法。 - 含む場合、連続する値を有する前記複数の単調増加トランザクション識別子を、ある間隔に基づいて前記トランザクション冪等元テーブルに記録するステップ
をさらに含む、請求項5に記載の方法。 - 含まない場合、前記ターゲットトランザクションのトランザクション識別子を、離散値に基づいて前記トランザクション冪等元テーブルに記録するステップ
をさらに含む、請求項5に記載の方法。 - 前記ターゲットトランザクションは、基準時間パラメータをさらに含み、
前記基準時間パラメータは、前記ターゲットトランザクションが、トランザクション有効期間内の有効トランザクションであるかどうかを判断するのに使用される、請求項1に記載の方法。 - あらかじめ設定されたトランザクション冪等元テーブルが、前記ターゲットトランザクションの前記一意の識別子に対応するトランザクション冪等元レコードを記憶しているかどうかを照会するステップの前に、前記方法は、
前記ターゲットトランザクションが、前記トランザクション有効期間内の前記有効トランザクションであるかどうかを、前記基準時間パラメータに基づいて判断するステップと、
前記ターゲットトランザクションが、前記トランザクション有効期間内の前記有効トランザクションであると判断された場合、前記あらかじめ設定されたトランザクション冪等元テーブルが、前記ターゲットトランザクションの前記一意の識別子に対応する前記トランザクション冪等元レコードを記憶するかどうかをさらに照会するステップと
をさらに含む、請求項8に記載の方法。 - 前記ブロックチェーンは、コンソーシアムブロックチェーンである、請求項1に記載の方法。
- 前記一意の識別子は、ランダムに生成されたトランザクション番号および一意のデバイス識別子を含む、請求項1に記載の方法。
- ブロックチェーンベースのトランザクションを処理するための装置であって、請求項1から11のいずれか一項に記載の方法を実施するように構成された複数のモジュールを備える、装置。
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CN201810532710.7A CN108805569A (zh) | 2018-05-29 | 2018-05-29 | 基于区块链的交易处理方法及装置、电子设备 |
CN201810532710.7 | 2018-05-29 | ||
PCT/US2019/034271 WO2019231965A1 (en) | 2018-05-29 | 2019-05-29 | Blockchain-based transaction processing method and apparatus, and electronic device |
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EP (1) | EP3701470B1 (ja) |
JP (1) | JP6896942B2 (ja) |
KR (1) | KR102337170B1 (ja) |
CN (1) | CN108805569A (ja) |
AU (1) | AU2019277175B2 (ja) |
CA (1) | CA3084082C (ja) |
PH (1) | PH12020550738A1 (ja) |
SG (1) | SG11202005054TA (ja) |
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