Simply go to https://dashboard.wsfunded.com/ select the challenge, and complete the standard order attributes, similar to how you would do with any other online purchase. The choice of payment method is up to you; however, there are several options, from credit card payments with VISA/MC to the use of cryptocurrencies. In case you opt for cryptocurrency payment, we will refund all unlinked payments within 6-8 hours during business days. This practice allows us to minimize all associated fees.