0xD8D
0xD8D is a hexadecimal string that may appear in discussions of blockchain and Ethereum, but it does not designate a specific, widely recognized project or standard on its own. In practical use, 0xD8D is more likely to be encountered as a fragment of a larger identifier, an abbreviated label in documentation, or a prefix shown by some tooling or explorers to indicate the beginning of a full address or contract identifier.
In Ethereum and other EVM-based networks, addresses are 20-byte values typically rendered as 40 hexadecimal characters
When dealing with any hexadecimal identifiers in blockchain contexts, it is important to verify the full, correct
See also: Ethereum address, smart contract, token contract, EIP-55.