muhammad asadzadeh of sada and sima news agency of urmia , the fraud was registered with a fisherman's check and it is white it has been happening for some time now, according to the check issuance law , the central bank is required to provide the receiver with information on the check collection of the issuer's registered checks, in addition to asking for checks that have not been tampered with, but this feature of the central bank's system has been discontinued for some time. this is a problem that has recently plagued some people. by searching the internet , we find many websites and virtual pages that provide a certified fisherman's check . it is also useful to inquire about their records. central number of the fisherman, ask us white we gave sex and inquired about black and white information, they took from us the amount and the national code of the person that i wanted to be registered . one of the ways to prevent frauds is to inquire about checks based on color . who is the issuer? the issuer's records inquiry service . the collection of the amount of returned checks and the tot