The Bitcoin network (NODES, FULL NODES) don't.
Simple.
You can emit a block ... but if no-one keep and relay (because of the 2Mb size/8Mb weight), it's an orphan block.
If you have 800-1500 NODES of Segwit 2x ... you must FIGHT the 114 000 nodes with the 1Mb size/4Mb weight limits.
Miners don't matter.
But the earn reward if they follow the RULES of the whole network, the real Bitcoin network.
FULL NODES enforce the rules.
Automatically.
TrustNet is like that.
P2P network are like that.
It's people (nodes).
Simple.
You can emit a block ... but if no-one keep and relay (because of the 2Mb size/8Mb weight), it's an orphan block.
If you have 800-1500 NODES of Segwit 2x ... you must FIGHT the 114 000 nodes with the 1Mb size/4Mb weight limits.
Miners don't matter.
But the earn reward if they follow the RULES of the whole network, the real Bitcoin network.
FULL NODES enforce the rules.
Automatically.
TrustNet is like that.
P2P network are like that.
It's people (nodes).
Are you sure there is 114 000 nodes with the 1Mb size/4Mb ? (I run ONE, but I wil upgrade)