DID

A DID ledger entry holds references to, or data associated with, a single DID.

Example DID JSON

{
    "Account": "rpfqJrXg5uidNo2ZsRhRY6TiF1cvYmV9Fg",
    "DIDDocument": "646F63",
    "Data": "617474657374",
    "Flags": 0,
    "LedgerEntryType": "DID",
    "OwnerNode": "0",
    "PreviousTxnID": "A4C15DA185E6092DF5954FF62A1446220C61A5F60F0D93B4B09F708778E41120",
    "PreviousTxnLgrSeq": 4,
    "URI": "6469645F6578616D706C65",
    "index": "46813BE38B798B3752CA590D44E7FEADB17485649074403AD1761A2835CE91FF"
}

DID Fields

In addition to the common fields, DID entries have the following fields:

Field	JSON Type	Internal Type	Required?	Description
`Account`	String	AccountID	Yes	The account that controls the DID.
`DIDDocument`	String	Blob	No	The W3C standard DID document associated with the DID. The `DIDDocument` field isn't checked for validity and is limited to a maximum length of 256 bytes.
`Data`	String	Blob	No	The public attestations of identity credentials associated with the DID. The `Data` field isn't checked for validity and is limited to a maximum length of 256 bytes.
`LedgerEntryType`	String	UInt16	Yes	The value `0x0049`, mapped to the string `DID`, indicates that this object is a DID object.
`OwnerNode`	String	UInt64	Yes	A hint indicating which page of the sender's owner directory links to this entry, in case the directory consists of multiple pages.
`PreviousTxnID`	String	Hash256	Yes	The identifying hash of the transaction that most recently modified this object.
`PreviousTxnLgrSeq`	Number	UInt32	Yes	The index of the ledger that contains the transaction that most recently modified this object.
`URI`	String	Blob	No	The Universal Resource Identifier that points to the corresponding DID document or the data associated with the DID. This field can be an HTTP(S) URL or IPFS URI. This field isn't checked for validity and is limited to a maximum length of 256 bytes.

DID Reserve

The account that creates the DID object incurs one owner reserve.

DID Flags

There are no flags defined for DID entries.

DID ID Format

The ID of a DID entry is the SHA-512Half of the following values, concatenated in order:

The DID space key (0x0049).
The AccountID that controls the DID.