Наверное примерное время.
В тестовой активация зпивов была после определенного блока. Так что в основной сети может после этого блока включится обмен.
After block **1,880,000** has past, SPORK_16 will be deactivated to allow zPIV spends to occur using this new public spend method for version 2 zPIV (version 1 zPIV won't be spendable, see note below). zPIV public spends, as the name suggests, are NOT private, they reveal the input mint that is being spent. The minting of NEW zPIV, as well as zPIV staking will remain disabled for the time being.