4 ms·

Ordering transactions.

• darawk 8y ago
  Hm? How so? PoW miners can reorder transactions too. How is this different?
  • keymone 8y ago
    they cannot without expending large amount of energy and even then it will look extremely shady to both old and new nodes. in pos you can generate an entire new blockchain from genesis and new nodes won't have a clue which chain is "real" while old nodes will be very much confused having to make a decision on the split and reorg. point is - pos is based on trust, pow is based on laws of physics.