To maintain ASIC-resistance, the XMR hard fork successfully completed at block height 1978433 on 2019-11-30. The mining algorithm was updated to RandomX, greatly improving the mining performance of CPU miners, and reducing the hashrate of GPU cards (particularly AMD cards).
You need to add a payout address in order to collect your mining revenue. Here are the types of Monero wallets:
Full node wallet
The XMR wallet address of some exchanges includes a payment ID aside from the basic XMR deposit address provided. Please confirm the requirements of an exchange for transferring XMR. And the settings of XMR wallet address with payment ID is different from the address without that when you mine with F2Pool.
Xmrig CPU Miner
xmrig.exe -o xmr.f2pool.com:13531 -u wallet_address.worker_name -p x -k
xmrig.exe -o xmr.f2pool.com:13531 -u wallet_address.worker_name -p x -k --cuda
xmrig.exe -o xmr.f2pool.com:13531 -u wallet_address.worker_name -p x -k --opencl
If the payment ID is needed when depositing, -u format should be -u wallet address.payment ID.worker name