Oh, I understand, to a pretty good level how block chain works. Just not seeing how this is a good way to share uncensorable truth. Yeah, you can't, or it's mathematically very unlikely to be able to, change a block within the block chain, but so what. Just post something on Trump's site. Unless someone hacks into the site that's not going to change either. People seem to think block chain is going to solve everything. It's just an immutable ledger - decentralized. Well not immutable as you can continue to add blocks to it, but the blocks that are already there cannot be changed without being detected that they were changed.