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POSTNET (Postal Numeric Encoding Technique, Postal Numerical Codes) is a barcode used by the United States Postal Service. Code the postal code, postal code+4 yard, or delivery point number with half-height and full-height lines. USPS Processing and Distribution Center in San Bernardino with POSTNET barcode on the exterior of the building Each number is represented by five lines, two of which are long lines (ie, two-out-of-five code). The long line is the 1 in the Binary code. Each line, from left to right, represents the values ​​7, 4, 2, 1, and 0 (although the number 0 is encoded as 11000, […]

What is blockchain technology? In supply chain, blockchain technology refers to the ability to record transactions, track assets and manage the transparency of documents throughout the logistics environment, thereby increasing the efficiency, speed and innovation of supply chain processes. It is a distributed database on the web where many users can access, check or add digital data or transactions, but cannot change or delete them. As an append-only transaction ledger, the original information is preserved, while the new information transaction record is permanently preserved. How blockchain technology works Using state-of-the-art encryption, each record is time-stamped and appended to the event […]