RT: Pro Tip for anyone using Metamask to interact with smart contracts - don't set unlimited spend limit when approving transactions. Always click Edit on Permission and customize the spend limit to the amount that you want to send. https://t.co/xOVWg7vB0r
RT：任何使用 Metamask 与智能合约交互的人的专业提示 - 在批准交易时不要设置无限的支出限制。始终单击“编辑权限”并将支出限制自定义为您要发送的金额。 https://t.co/xOVWg7vB0r