Low hashrate PoW networks are vulnerable to mining attacks.
eCash
$XEC upgrades the security model π‘
With Avalanche layered on top of Nakamoto consensus, an attacker needs:
β Majority hash rate
β Majority staked
$XEC
Nodes agree on the chain tip in real-time, so conflicting blocks are rejected early.
51% selfish mining? Largely ineffective, as eCash founder Amaury SΓ©chet
@deadalnix explains π