According to Mars Finance news on September 19, Binance Wallet officially launched the first phase of the BuildKey TGE project $RIVER at 3 PM on September 19. Users can deposit up to 3 BNB through the Aspecta platform to participate in the subscription, which lasts for 2 hours. After the subscription phase, BuildKey will be distributed to all participants based on the ratio of BNB deposited. Users can trade $RIVER BuildKey in the pre-market on Aspecta. It is reported that within 5 minutes of the Binance Wallet opening for subscription, the deposited BNB reached a value of $38 million, with an oversubscription of 382 times; within 1 hour, the deposited amount reached $77 million, with an oversubscription of 770 times. Before the token generation (TGE) on September 22, users can trade their held BuildKey at any time and exchange BuildKey for RIVER tokens at a specific ratio after the TGE.