Not anymore than PoW, which requires specialized hardware that can’t be repurposed for other uses (and thus requires money to enter). I’m not sure if is still true, but I believe at one point less than 10 companies had over 51% of the BTC network.
Because ownership tends to be much more evenly distributed than ACIS ownership, it makes it harder to collude - you have to have 51% of all coins that are staked (and smaller owners generally pool to stake as well). In addition, a move to collude would almost instantly destroy the value of the staked coin (though maybe not assets tokenized on it), providing another incentive against it.
Not anymore than PoW, which requires specialized hardware that can’t be repurposed for other uses (and thus requires money to enter). I’m not sure if is still true, but I believe at one point less than 10 companies had over 51% of the BTC network.
Because ownership tends to be much more evenly distributed than ACIS ownership, it makes it harder to collude - you have to have 51% of all coins that are staked (and smaller owners generally pool to stake as well). In addition, a move to collude would almost instantly destroy the value of the staked coin (though maybe not assets tokenized on it), providing another incentive against it.