The amount of balance a caller has to pay for each child trie storage item.
Those are the items created by a contract. In Solidity each value is a single
storage item. This is why we need to set a lower value here than for the main
trie items. Otherwise the storage deposit is too high.
Note
It is safe to change this value on a live chain as all refunds are pro rata.
The amount of balance a caller has to pay for each child trie storage item.
Those are the items created by a contract. In Solidity each value is a single storage item. This is why we need to set a lower value here than for the main trie items. Otherwise the storage deposit is too high.
Note
It is safe to change this value on a live chain as all refunds are pro rata.