if the coin were transferred from converted nushares they mint already well mine did base on nubits nsr client not to sure if its same 7 days for deposit to your wallet in coins days if so its about 11176 conformation at the current network difficulty

{
"proof-of-work" : 0.00406724,
"proof-of-stake" : 0.00026545,
"search-interval" : 0
}