An important notice to HitBTC crypto traders! Please generate new deposit addresses for Optimism (OP), Arbitrum (ARB), OP and ARB blockchain tokens, if you generated your current deposit addresses before May 25th 2023. OP and ARB addresses generated before May 25th 2023 will become inactive on August 15, 2023. All funds deposited to these addresses after August 15, 2023, will be lost.