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docs/tasks/import.md

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+## How to import users and account balances database Peatio
+
+1. Create `csv` files for users and accounts with those templates.
+
+### Users table
+
+  |      uid      | email          | level |    role      |  state  | referral_uid  |
+  |---------------|----------------|-------|--------------|---------|---------------|
+  | ID1000003837  | peatio@tech.io |   3   | superadmin   | active  | ID1000003828  |
+
+  uid, email - require params
+
+### Accounts table
+
+  |      uid      | currency_id  | main_balance |  locked_balance  |
+  |---------------|--------------|--------------|------------------|
+  | ID1000003837  |     ETH      |      10      |        5         |
+
+  uid, currency_id - require params
+
+2. For import users
+   
+```ruby
+   bundle exec rake import:users['file_name.csv']
+```
+
+3. For import accounts
+
+```ruby
+  bundle exec rake import:accounts['file_name.csv']
+```