- fix `transfer_nft_item_zero_value` test
PraetorP 2022-12-06 #b81a4df
- change error type for `ensure_single_owner`
PraetorP 2022-12-06 #0c40eab
Node update fix
Yaroslav Bolyukin 2022-11-24 #bfaa0d0
- build upgrade frontier
Yaroslav Bolyukin 2022-11-16 #6913914