The invention discloses a method for carrying out alternative procurement logistics financing based on a block chain, and a computer readable storage medium. According to the invention, the blockchaintechnology is used to make a chain, then each party node is linked, and finally the chain is used to carry out transaction recording and historical query on the whole trade process, so that the wholetrade process is transparent, the security and efficiency of the transaction are improved, the trust degree between participants is deepened, and the trust mechanism in the trade is remodeled. Moreover, by applying the technology of combining blockchain and a smart contract, the document transmission and auditing process is simplified, the manpower, material resources, financial resources and time cost are saved, the possibility of default and fraud of both purchasing and selling parties is reduced, the trust and risk problems in payment and delivery are solved, the trust degree of both transaction parties is improved. Risks borne by logistics companies are reduced, the credit of the logistics companies is protected, capital occupation is reduced, cash flow is improved, and the whole financing process is faster, safer and more intelligent.