You need the cash walk lockscreen to be on so your steps can receive coin that you need to collect before the end of the day.
SadakoSan
Yes, as the previous comment says, you have to manually collect the coins before the day ends or you'll lose them
Jude Nam
You need to tap your screen to get the coins after every 100 steps up to 10000 steps.
Joyace Jones
Author
Not day coins but the ones for the 10k challenge
R Calderon
For the challenges you need to to join during the application period. For the 10k #19, application period april 15 to 25., must comment "I'm in" in join 10k challenge post. 10k challenge runs from April 15 to may 8.
Use cashwalk timestamp picture with your number of steps, post it on the daily 10k post for that day, for 14 days. Prize given on May 14
Ralph Ingerto
As long as you follow the challenges instructions you'll receive your coins on the day the instructions list. In this day and age we're used to instant gratification but trust me your coins will be posted! 🙂