A token presale has caused spamming on the network. Under protocol rules, POW gets disabled in times of congestion and users MUST lock quota to send transactions. Note that locking quota will NOT cost you VITE.
And you should lock quota BEFORE the presale.
代币预售在网络上引发了垃圾邮件。根据协议规则，POW在拥塞时被禁用，用户必须锁定配额才能发送事务。请注意，锁定配额不会花费您的VITE。
你应该在预售前锁定配额。