pub fn smt_get(key: Word, root: Word) -> SmtGetResponseExpand description
Returns the value associated with key in the sparse Merkle tree rooted at root as tracked by
the VM’s advice provider. The returned SmtGetResponse contains the retrieved value and the
(unchanged) root returned by the ABI.
Fails if the tree with the specified root does not exist in the VM’s advice provider. When
no value has previously been inserted under key, the procedure returns the empty word.