Block coin draws attention with 3 different services. Accordingly, the components of the system include xbridgep2ptm, which can route through the blockchain. In addition, data transfer between chains is expressed as inter-chain and attracts attention within components. Also, the coin exchange protocol is located here. When we look at the services, the first thing we see is the coin exchange, and this exchange has a completely centralized structure. In addition, creating a source of income, also