184.108.40.206 Beta, 220.127.116.11 Beta, 18.104.22.168 Beta, 22.214.171.124 Beta, 1.17.11 Hotfix, 1.17.30, 1.17.32, 1.17.34
The copper and cut copper blocks (including waxed, exposed, weathered, and oxidized variants) have a weaker blast resistance compared to Java Edition. It doesn't match with the other materials such as stones that are equally strong.
Step to Reproduce
1. Place down a layer of copper blocks, and also place it on Java Editon to compare.
2. Place down a TNT on each of those layers and blow it up.
3. Compare both layers.
The copper blocks layer should have the same crater size as on Java Editon.
The copper blocks layer has a larger crater size compared to Java Editon.