0xDDF

0xDDF is a designation that may appear in computing and blockchain discussions. The prefix 0x signals hexadecimal notation, and the trailing letters DDF are valid hexadecimal digits, so 0xDDF corresponds to a small hexadecimal literal. In general programming practice, such a literal can be used as a data payload, a constant, or a simple illustrative value.

In Ethereum and related ecosystems, values that begin with 0x are commonly used to denote addresses, hashed data, or contract identifiers. A literal like 0xDDF often appears in tutorials as an example rather than as a reference to a specific on-chain address, since real addresses are 20 bytes long (40 hexadecimal characters) when used on-chain.

Regarding real-world usage, there is no widely recognized project, token, or organization officially named 0xDDF. If 0xDDF is encountered as a project name or symbol, it should be verified with accompanying documentation or by checking trusted sources such as official project pages or blockchain explorers to confirm the asset and its metadata.

In practice, users should treat 0xDDF as a potential placeholder or example rather than a verified identifier, and rely on complete addresses and verified metadata for any interactions or transactions.

See also: Hexadecimal, 0x prefix, Ethereum address, Smart contract, Blockchain explorer.