DID Utility Comparison

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R	S	T	U	V	W	X	Y	Z
1	DID method	Ledger	Convenor	Protocol	Layer	ToIP Registered	Layer 1 entry type	Number of Nodes	Schema	CredDefs	Cross-ledger DID compatibility	DID document storage	Credential type supported	eIDAS 2.0 compatibility	Credentials hashed on-ledger?	Revocation	DID payment supported	Credential payment supported (i.e. verifier to issuer)	Transaction currency for ledger writes	Ledger write pricing	Transaction currency for credential functionality	Credential pricing	Governance Framework	Commit velocity	Direct contributors	Upstream contributors

2	did:sov	Sovrin	Sovrin Foundation	Hyperledger Indy	Layer 1	Yes	Public Permissioned	18	On ledger	Yes	No	On ledger	AnonCreds V1	No	No	Anoncreds Revocation	Write	No	US Dollar ($)	$5,000 membership plus: - $10 DID write - $50 Schema write - $25 Credetial definition	N/A	N/A	Traditional Governance Framework
3	did:indy	Indicio Network	Indicio.tech	Hyperledger Indy	Layer 1	Yes	Private Permissioned	13	On ledger	Yes	No	On ledger	AnonCreds V1	No	No	Anoncreds Revocation	Write	No	US Dollar ($)	Not published / found	N/A	N/A	Traditional Governance Framework
4	did:indy	KochiOrgBook	HyperledgerKochi & KOB Consortium	Hyperledger Indy	Layer 1	Yes	Public Permissioned	Unknown	On ledger	Yes	No	On ledger	AnonCreds V1	No	No	Anoncreds Revocation	Write	No	US Dollar ($)	Not published / found	N/A	N/A	No Governance Framework
5	did:indy	IDunion	Main Incubator GmbH	Hyperledger Indy	Layer 1	Yes	Private Permissioned	24	On ledger	Yes	No	On ledger	AnonCreds V1	No	No	Anoncreds Revocation	Write	No	US Dollar ($)	Not published / found	N/A	N/A	Traditional Governance Framework
6	did:ion	Bitcoin	Microsoft / MATTR	Sidetree	Layer 2	No	Public Permissionless	N/A	Sidetree storage (IPFS MongoDB and ledger rollups)	No	Partial	Sidetree storage (IPFS MongoDB and ledger rollups)	JWT-VCs	No	No	Status List 2021	Write	No	$BTC	- Currently covered by Microsoft - Small amount of Bitcoin	N/A	N/A	No Governance Framework
7	did:elem	Ethereum	Transmute	Sidetree	Layer 2	No	N/A	N/A	Sidetree storage (IPFS MongoDB and ledger rollups)	No	Partial	Sidetree storage (IPFS MongoDB and ledger rollups)	Any	No	No	Status List 2021	Write	No	$ETH	ETH gas fee: Small % of ether	N/A	N/A	No Governance Framework
8	did:trustbloc	TrustBloc	Gen Digital	Sidetree	Layer 2	No	N/A	N/A	Sidetree storage (IPFS MongoDB and ledger rollups)	No	Partial	Sidetree storage (IPFS MongoDB and ledger rollups)	Any	No	No	Status List 2021	Write	No	N/A	Not published / found	N/A	N/A	No Governance Framework
9	did:orb	Cross Compatible	Gen Digital	Sidetree	Layer 2	No	N/A	N/A	Sidetree storage (IPFS MongoDB and ledger rollups)	No	Yes	Sidetree storage (IPFS MongoDB and ledger rollups)	Any	No	No	Status List 2021	Write	No	N/A	Not published / found	N/A	N/A	No Governance Framework
10	did:tz	Tezos	Spruce / Tezos	Tezos	Layer 1	No	Public Permissionless	N/A	On ledger	No	No	Off Ledger	W3C Verifiable Credentials	No	No	Status List 2021	Write	No	$XTZ	TEZOS gas fee: 0.00284 $XTZ -> $0.01	N/A	N/A	Decentralized Governance Framework
11	did:cheqd	cheqd	cheqd Foundation	Cosmos	Layer 1	Yes	Public Permissionless	51	On ledger with DID	No	Partial	On ledger	W3C Verifiable Credentials AND AnonCreds	Yes	No	Status List 2021	Write	Yes	$CHEQ	CHEQ gas fee: 0.009 $CHEQ -> $0.0009	$CHEQ / $USDT	Set by issuer	Decentralized Governance Framework
12	did:kilt	Kilt	KILT	Polkadot	Layer 1	No	Public Permissionless	50	CTYPE	No	No	On ledger	Custom CTYPEs	No	Yes	Status List 2021	Read&Write	Yes	$KILT	KILT gas fee	$KILT	Network-wide	Decentralized Governance Framework
13	did:dock	Dock	Dock	Polkadot	Layer 1	No	Public Permissionless	50	On ledger	No	No	On ledger	W3C Verifiable Credentials and Polygon ZKP	No	Yes	Status List 2021	Read&Write	Yes	$DOCK	$0.14 / transaction (under business license)	$DOCK	Network-wide	Decentralized Governance Framework
14	did:keri	KERI	KERI	KERI	Other	Yes	N/A	N/A	No Schema	No	Yes	Other	Custom ACDCs	No	No	Custom	No	No	N/A	Not published / found	N/A	N/A	No Governance Framework
15	did:ebsi	European Blockchain Services Infrastructure	European Commission	Ethereum / Hyperledger Fabric	Layer 1	No	Private Permissioned	29	On ledger	No	Partial	On ledger	W3C Verifiable Credentials	Yes	No	Custom	No	No	N/A	Not published / found	N/A	N/A	Decentralized Governance Framework
16	did:polygonid	Polygon	Polygon	Ethereum	Layer 2	No	Public Permissionless		On ledger	No	No	On ledger	Polygon ZKP	No	Yes	Status List 2021	Write	No	$MATIC		$MATIC	Network-wide
17	did:velocity	Velocity	Velocity Foundation	Hyperledger Besu	Layer 1	No	Private Permissioned		On ledger	No	No	On ledger	W3C Verifiable Credentials	No	Yes	Status List 2021	Read&Write	Yes	Velocity Token		Velocity Token	Network-wide	Traditional Governance Framework
18	did:vrtx
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