diff --git a/src/main/resources/i18n/ApiError_zh.properties b/src/main/resources/i18n/ApiError_zh.properties
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+# Keys are from api.ApiError enum
+
+# Common
+UNKNOWN=unknown error
+JSON=failed to parse json message
+NO_BALANCE=not enough balance
+NOT_YET_RELEASED=that feature is not yet released
+UNAUTHORIZED=api call unauthorized
+REPOSITORY_ISSUE=repository error
+NON_PRODUCTION=This API call is not permitted for production systems
+
+# Validation
+INVALID_SIGNATURE=invalid signature
+INVALID_ADDRESS=invalid address
+INVALID_SEED=invalid seed
+INVALID_AMOUNT=invalid amount
+INVALID_FEE=invalid fee
+INVALID_SENDER=invalid sender
+INVALID_RECIPIENT=invalid recipient
+INVALID_NAME_LENGTH=invalid name length
+INVALID_VALUE_LENGTH=invalid value length
+INVALID_NAME_OWNER=invalid name owner
+INVALID_BUYER=invalid buyer
+INVALID_PUBLIC_KEY=invalid public key
+INVALID_OPTIONS_LENGTH=invalid options length
+INVALID_OPTION_LENGTH=invalid option length
+INVALID_DATA=invalid data
+INVALID_DATA_LENGTH=invalid data length
+INVALID_UPDATE_VALUE=invalid update value
+KEY_ALREADY_EXISTS=key already exists, edit is false
+KEY_NOT_EXISTS=the key does not exist
+FEE_LESS_REQUIRED=fee less required
+WALLET_NOT_IN_SYNC=wallet needs to be synchronized
+INVALID_NETWORK_ADDRESS=invalid network address
+ADDRESS_NO_EXISTS=account address does not exist
+INVALID_CRITERIA=invalid search criteria
+INVALID_REFERENCE=invalid reference
+INVALID_PRIVATE_KEY=invalid private key
+INVALID_HEIGHT=invalid block height
+
+# Wallet
+WALLET_NO_EXISTS=wallet does not exist
+WALLET_ADDRESS_NO_EXISTS=address does not exist in wallet
+WALLET_LOCKED=wallet is locked
+WALLET_ALREADY_EXISTS=wallet already exists
+WALLET_API_CALL_FORBIDDEN_BY_USER=wallet denied api call
+
+# Blocks
+BLOCK_NO_EXISTS=block does not exist
+
+# Transactions
+TRANSACTION_NO_EXISTS=transaction does not exist
+PUBLIC_KEY_NOT_FOUND=public key not found
+TRANSACTION_INVALID=transaction invalid: %s
+
+# Names
+NAME_NO_EXISTS=name does not exist
+NAME_ALREADY_EXISTS=name already exists
+NAME_ALREADY_FOR_SALE=name already for sale
+NAME_NOT_LOWER_CASE=name must be lower case
+NAME_SALE_NO_EXISTS=namesale does not exist
+BUYER_ALREADY_OWNER=buyer is already owner
+
+# Voting
+POLL_NO_EXISTS=poll does not exist
+POLL_ALREADY_EXISTS=poll already exists
+DUPLICATE_OPTION=not all options are unique
+POLL_OPTION_NO_EXISTS=option does not exist
+ALREADY_VOTED_FOR_THAT_OPTION=already voted for that option
+
+# Assets
+INVALID_ASSET_ID=invalid asset id
+INVALID_ORDER_ID=invalid asset order id
+ORDER_NO_EXISTS=unknown asset order id
+
+# ATs
+EMPTY_CODE=code is empty
+DATA_SIZE=invalid data length
+NULL_PAGES=invalid pages
+INVALID_TYPE_LENGTH=invalid type length
+INVALID_TAGS_LENGTH=invalid tags length
+INVALID_CREATION_BYTES=error in creation bytes
+
+# Blogs/Name-storage
+BODY_EMPTY=invalid body it must not be empty
+BLOG_DISABLED=this blog is disabled
+NAME_NOT_OWNER=the creator address does not own the author name
+BLOG_ENTRY_NO_EXISTS=transaction with this signature contains no entries!
+BLOG_EMPTY=this blog is empty
+POSTID_EMPTY=the attribute postid is empty! this is the signature of the post you want to comment
+POST_NOT_EXISTING=for the given postid no blogpost to comment was found
+COMMENTING_DISABLED=commenting is for this blog disabled
+COMMENT_NOT_EXISTING=for the given signature no comment was found
+INVALID_COMMENT_OWNER=invalid comment owner
+
+# Messages
+MESSAGE_FORMAT_NOT_HEX=the Message format is not hex - correct the text or use isTextMessage = true
+MESSAGE_BLANK=The message attribute is missing or content is blank
+NO_PUBLIC_KEY=The recipient has not yet performed any action in the blockchain.\nYou can't send an encrypted message to them.
+MESSAGESIZE_EXCEEDED=Message size exceeded!