trust non profit organization Propagating the value proposition of the public chain to new participants - redefining "profit" to cover economic and social value. BIN or Bank Identification Number is 6-digit variety of a credit or debit card which is used learn the bank, that has issued a particular card. The first 6 digits of the credit, debit, gift or prepaid card constitute the BIN from the card. The number facilitates or validates any transaction, which you are going to make with that particular card. Full market competition will make economic activity full of vigor and vitality.