An "E Note" is a digital version of a promissory note, which is a financial document where one party promises to pay a specific amount to another party at a designated time. E Notes are typically used in real estate transactions and can be created, signed, and stored electronically, making them more convenient than traditional paper notes. These electronic notes are often secured using blockchain technology, ensuring their authenticity and reducing the risk of fraud. E Notes can be transferred easily between parties, streamlining the process of buying and selling properties, and are part of the broader trend towards digital finance and electronic documentation.