METHOD FOR DISTRIBUTING COLLECTABLES OWNERSHIP BASED ON BLOCKCHAIN NETWORKS BY USING MULTI-SIGNATURE AND ONLINE TRANSACTION SERVER USING THE SAME

摘要

In the method of selling the ownership of the collection based on the blockchain network, (a) When the sale request information for the collection is obtained from the owner who owns the collection, the online transaction server creates an ownership token contract for selling the ownership of the collection, and performs the online transaction with the ownership token contract Create a contract registration transaction including the first server signature value, which is the signature value of the server, and broadcast it to the blockchain network so that at least one blockchain node constituting the blockchain network verifies the first server signature value and when the first server signature value is verified, the ownership token contract included in the contract registration transaction is registered in the blockchain network, and an ownership token contract ID corresponding to the ownership token contract registered in the blockchain network transmitting to the online transaction server; (b) In response to information on requesting participation in title sale for the collection registered for sale in order to distribute ownership of the collection, the first purchaser to nth - Where n is an integer greater than or equal to 1 - From the buyer to the sale of ownership of the collection When the ownership sale participation information for participation is obtained, the online transaction server generates a first multi-signature wallet contract to an n-th multi-signature wallet contract for distributing ownership tokens to each of the first purchaser to the n-th purchaser, , generating at least one multi-signature wallet contract registration transaction including each of the first multi-signature wallet contract to the n-th multi-signature wallet contract and a second server signature value that is a signature value of the online transaction server to create the blockchain network by broadcasting to cause the blockchain node to verify the second server signature value, and if the second server signature value is verified, the first multi-signature wallet contract to the first multi-signature wallet contract included in the multi-signature wallet contract registration transaction Register an n multi-signature wallet contract in the blockchain network, and a first multi-signature wallet contract ID to n-th corresponding to the first multi-signature wallet contract to the n-th multi-signature wallet contract registered in the blockchain network transmitting a multi-signature wallet contract ID to the online transaction server; and (c) the online transaction server transmits at least one of the ownership token contract ID, the ownership transfer information referring to the ownership sale participation information, and the ownership token contract ID and the ownership transfer information to the private transaction server of the online transaction server. The blockchain node by generating a transfer of ownership transaction including a third server signature value signed with a key or signing a first hash value of at least one of the ownership token contract ID and the ownership transfer information and broadcasting it to the blockchain network to verify the third server signature value, and when the third server signature value is verified, the ownership token contract corresponding to the ownership token contract ID is executed and the ownership token corresponding to the collection according to the ownership transfer information transmitting to each of the first multi-signature wallet contract to the n-th multi-signature wallet contract corresponding to each of the first purchaser to the n-th purchaser participating in the ownership sale; and online transaction using the same The server is started.