The maximum number of block declarations:

/Gamerule MaxClaimedChunks  

The maximum load of the block:

/Gameerule Maxchunkloaded  

Set whether the player can destroy the block in the declared block.

/Gameerule DoclaimedBlockBreaking  

Set whether the player can place a block in the declaration of the statement.

/Gameerule DoclaimedBlockplacing  

Setting the explosion can destroy the block and damage the entity in the declared block.

/Gameerule DoclaimedBlockblockXplosions  

Set whether the player can interact with the block in the statement.

/Gamerule DoclaimedBlockInteractions  

Set whether the player can interact with the entity in the block of the statement.

/Gameerule DoclaimeDentityInteractions  

Set the player if it can cause harm to the entity in the statement.

/Gameerule DoclaiseDamageEntities  

Setting a biological can be sad in the claimed block.

/Gameer ClaimedMobGrieFing  

Set up the player to pick up items in the recognized block.

/Gameerule CanpickupClaimedItems