Peer to peer cryptocurrency exchange4

below how our overall flow work [login to view URL] = for overall flow member registered can do maker/ taker of buy/ sell Maker (A) post a sale trade, buyer ( B ) choose his favoured trade to buy the trade that is posted by other maker sale. Maker (A) post a buy trade, seller ( B ) choose his favoured trade to sell the trade that is posted by other maker buy. during the payment buyer online transfer the money/ cash deposit (12 hours for buyer to make payment after buyer click confirm to buy), then key in the reference in the payment window about the bank reference payment. seller then receive acknowledgement (by email) about the payment, seller confirm has received the payment, then seller release the coin to the buyer. check [login to view URL] and [login to view URL] is bout the functions we need. coin escrow by our website when seller click to sell (need to check his wallet is enough to sell), coin auto release to buyer when seller click release coin after seller confirm have received payment. rating system about the member buyer can dispute the seller, if buyer did not receive the coin. 1 point bad mark entitle to seller. seller can disupte the buyer, if seller did not receive payment after 12 hours. 1 point bad mark entitle to buyer. 1 point good mark to seller and buyer if transaction success.