According to official sources, OKX will officially launch the xBTC Learn and Earn campaign on June 5, 2025 at 4:00 PM (UTC+8). Participating users will have the opportunity to gain a deeper understanding of xBTC's application scenarios in the APT ecosystem and receive APT rewards by staking BTC. Users can participate in the exploration section of the OKX App, with a total prize pool of 13158 APT tokens. The number of rewards is limited and available on a first come, first served basis. It is reported that xBTC is a packaged Bitcoin issued by OKX, strictly following a 1:1 reserve mechanism. Users can withdraw BTC from the exchange to the target chain and receive an equivalent amount of xBTC; You can also recharge xBTC through the target chain and exchange it for BTC on the exchange.