Here's a cool piece of bitcoin script lore about an obscure difference between two ways to use timelocks: "height-locked transactions are standard before they’re valid, but timestamp-locked transactions don’t become standard until they’re valid" Source: https://medium.com/summa-technology/the-bitcoin-non-standard-6103330af98c

Ocean Mining climbed back above 20 exahash (currently at 22.40) and put it to good use in the last 24 hours, mining 6 blocks when only 3 were expected. Mempool.space's measurements make it look like they have 44 exahash, but that's just because they got lucky today.