Smart Contract based on Blockchain for Providing Cryptocurrency Trading Platform

摘要

According to the present invention, a blockchain-based smart contract providing cryptocurrency trading platform comprises multi-executable program codes through M (M = 2) node devices provided on the designated blockchain network supporting smart contract, and implements one or more specified functions. The blockchain-based smart contract further comprises: a deposit function unit implementing a function of depositing a designated cryptocurrency unit from at least one electronic wallet among a plurality of valid electronic wallets on the blockchain network; a reference function unit implementing a function of referring to valid withdrawal target electronic wallet information and withdrawal target cryptocurrency unit on the blockchain network to withdraw the cryptocurrency deposited in the smart contract by referring to the designated reference address which can be referred through the node devices; and a withdrawal function unit implementing the function of withdrawing the identified withdrawal target cryptocurrency unit with the identified withdrawal target electronic wallet. Thus, the present invention is capable of providing a secure and reliable cryptocurrency trading platform.