Using 2/3 multi-signature for the custody service, both the buyer and the seller

We have established mobazha. We are original community members from openbazaar. We have created an open market where any items can be sold, including cryptocurrencies. There is no KYC requirement, P2P transactions are allowed. I would like to invite both buyers and sellers to conduct transactions on this platform. Here, there is a complete transaction process and guarantees. Moreover, we also need experienced custodian service providers to act as our arbitrators. The arbitrators have the authority to set the fee for each custody. You can have a look at this market first. If you have any needs or suggestions, you can discuss them.

Entrance：https://app.mobazha.org/

Hey buddy, do you have any good suggestions? I really do hope you'll give it a try.