Bitcoin's BIP-110 has entered the mandatory signaling phase, according to reporting from CoinTelegraph. This development marks a key milestone in the deployment process, as it tests the sustainability of enforcing nodes amid limited support from miners.
The current level of miner support for BIP-110 is below 3%, which has sparked discussion about the potential for a hard-fork fallback. This scenario is being considered as a contingency plan in case the BIP-110 deployment does not gain sufficient traction.