# Mainnet 私鑰管理分享 ## 目的 因應主網上線,owner, settle, reject, upload...等帳號必須擁有ACT資產, 故須妥善保管其私鑰 ## Tech Stack * HD Wallet(bip39, bip44...)  ## 方式 * 透過工具產生及加密助記詞,將加密後的助記詞及解密私鑰分散保管 * 錢包私鑰不再直接存放於資料庫內 * 若有與合約互動之需求(包含合約佈署、合約更新、settle、reject、上傳賽果),需先透過另一服務取得使用私鑰加密過的raw transaction data ## 流程 1. 產出帳號(Wallet Addresses) ``` wgk create ```  2. How to use AU4 
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