$OLA BTC ecosystem's mobile mining is here! The testnet mining phase has recently concluded, and now it's time for official pre-registration! The testnet had a total of three phases, truly free mining, no need to buy NFTs, no need to buy any random stuff, just your device mining away. It's perfect for us small investors who are in the capital accumulation stage. Right now, you can only register through the early VIP registration. After the official launch, you will be able to mine with your phone or computer. Hurry up and secure your spot. https://h5.olavm.org/invite/?activationCode=VIP0429