Terminated contracts that await lazy cleanup.
Each entry pairs a child trie ID with the contract account so that on_idle can drain both the child trie and any [NativeDepositOf] entries that named the contract as holder. Both can be arbitrarily large, so cleanup runs lazily in on_idle.
on_idle
NativeDepositOf
holder
Terminated contracts that await lazy cleanup.
Each entry pairs a child trie ID with the contract account so that
on_idlecan drain both the child trie and any [NativeDepositOf] entries that named the contract asholder. Both can be arbitrarily large, so cleanup runs lazily inon_idle.