The first block to follow Genesis rules was at block height #620538, at 1:35AM UTC on February 4. It was 1.84MB in size and contained 725 transactions. Curiously, its miner was listed as “unknown” on block explorers. https://whatsonchain.com/tx/4ec3b63d764558303eda720e8e51f69bbcfe81376075657313fb587306f8a9b0 https://bitcoinblocks.live/

BitcoinSV – Genesis – Protocol Upgrade
Hello everyone, in this post you will find the necessary information on the genesis update to be carried out soon : https://github.com/bitcoin-sv-specs/protocol/blob/master/updates/genesis-spec.md#maximum-transaction-size