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シークレットリカバリーフレーズで復元後、失われたアカウントを追加する方法

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Follow the steps listed here first to restore your wallet from Secret Recovery Phrase (SRP). If you have already done this, you can skip to the next section.

If you created your wallet using a Google/Apple account, you just need to login to MetaMask using your Google or Apple account and the password you initially set, and all of the associated accounts will be restored, including imported wallets (besides hardware wallets).

When restoring your MetaMask wallet using your Secret Recovery Phrase (SRP), only accounts that were originally created from the same SRP will be automatically synchronized and added. Accounts imported via private keys, JSON files, or connected hardware wallets (with different SRPs) will not sync automatically and must be manually re-added in the same manner as when they were initially imported (unless you created your wallet using a Google/Apple account).

シークレットリカバリーフレーズは決して誰とも共有してはなりません! これらの単語を使用すると、すべてのアカウントを窃取することができます。 シークレットリカバリーフレーズは編集したり、変更したりできません。

Automatic account restoration

If you created your wallet using a Google/Apple account, MetaMask will automatically restore all of the associated accounts created under that instance, including imported wallets (besides hardware wallets). You just need to login using your Google or Apple account and the password you initially set.

If the “Backup and sync” feature was enabled on an SRP-only wallet, MetaMask will automatically restore accounts created under the same SRP in ascending order (i.e., Account 2, then Account 3, etc.) provided they weren’t imported from private keys or JSON files. The automatic restoration process also adds accounts with non-zero ETH balances.

Manual account restoration

For any accounts that aren’t automatically re-added from an SRP, you can manually restore them by following the steps below. For example, if you have some tokens in Account 4 in Wallet 1, but Account 4 isn't automatically added because those tokens are not ETH on mainnet, all you need to do is manually add accounts until you get to Account 4. 以前適用した名前にかかわらず、_復元前_のAccount 4が、_復元後_のAccount 4に対応します。

If you do need to re-add accounts this way, don't worry that the account address will be different. The addresses are cryptographically derived deterministically from your private key, which means they will always be the same. また、イーサリアムアカウントは一度作成されると永続的に存在するため、中断したところから再開できます。

元々作成された順序で他のアカウントを復元する方法については、下記の手順に従ってください:

  1. Click on the account selector at the top of MetaMask, and select 'Add account or hardware wallet':

MetaMask extension add account menu

  1. On the next screen, click 'Ethereum account' to restore your MetaMask accounts in the order they were created.

MetaMask extension add account menu ethereum account

  1. アカウントに以前名前を付けていた場合は、「作成」をクリックする前に、以下の手順で再度名前を付けられます。

MetaMask extension add ethereum account name and add

探しているアドレスがまだ表示されない場合は、おそらく別のシークレットリカバリーフレーズで作成されたものか、秘密鍵かJSONを使用して再度インポートする必要のあるインポートされたアカウントだったのでしょう。

アカウントをインポートする方法については、こちらの記事をご覧ください。

This is not applicable if you created your wallet using a Google/Apple account, as all of the associated accounts will be restored automatically.

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