in {this|specified|insurance} system, centralized intermediaries, {such as|like/ {banks|financial institutions} and {financial|monetary} institutions, a #file_links<>C:\Users\Admin\Desktop\file\gsa+en+seomaster50k251224URLBB.txt",1,N] is not {needed|required} to {ensure|guarantee} {loyalty|customer loyalty|trust} and {monitoring|controlling} transactions between {two|several} parties.