Upbit, a South Korean exchange, announced that it will suspend deposits and withdrawals of Base network-based digital assets starting from 18:00 KST on September 30, 2026, due to a hard fork on the Base network, until network stability is confirmed. The affected digital assets include AERO, AVNT, BRETT, and several other projects, as well as deposits and withdrawals of Base network NFTs. The announcement emphasized that trading of these digital assets will not be affected.