Mining on the BitcoinII main network began on June 22, 2025, with block 1. The genesis block is dated December 12, 2024.
Every coin since then has been mined under the same rules: 50 BC2 per block, halving every 210,000 blocks, up to a cap of 21 million.
Follow the chain live on the network page or the block explorer.
Source: explorer.bitcoin-ii.org/