Ethereum

what’s the most useful thing a blockchain does today? 

not in the future. 
today. 

curious what you think:

lore @optimism | ex: @coinbase | views are my own | what if it all worked out? 

Err. records ownership of some digital assets.  Nfts and such. 

The advancement of today's technology caused to easily steal digital arts. Thankfully, you can now create records of your digital assets through blockchain. The easiest example i know brotha binji🥱

Guess you won't see my reply until i tag you brotha @binji since you don't follow me 😅. Latest purple app update bro. Sorryfor tagging ✌️