AXONE Verifiable Credential Contract (axone-vc)

The AXONE Verifiable Credential contract attaches verifiable credential capabilities to a resource represented by an Abstract Account (AA).

It is the AXONE contract responsible for binding a credential authority to that resource and structuring the credential lifecycle around submission, revocation, suspension, reinstatement and verification.

It targets credentials represented as RDF datasets.

Authority

The contract exposes the identifier of the credential authority through the Authority query.

This identifier is the DID of the resource bound to the host Abstract Account for this VC capability.

The current representation uses the did:pkh method and is grounded in the on-chain address of the host Abstract Account, rendered as a CAIP-compatible canonical Cosmos Bech32 account address.

Form:

did:pkh:cosmos:<chain_id>:cosmos1...

InstantiateMsg

Instantiate message.

Instantiating this app attaches a verifiable credential authority to the resource represented by the host Abstract Account.

This contract requires no caller-provided configuration.

variant	description
InstantiateMsg	object. Instantiate message. Instantiating this app attaches a verifiable credential authority to the resource represented by the host Abstract Account. This contract requires no caller-provided configuration.

ExecuteMsg

Execute messages.

ExecuteMsg::foo

parameter	description
foo	_(Required.) _ object.
foo.value	_(Required.) _ string.

QueryMsg

Query messages.

QueryMsg::authority

Return the DID of the credential authority attached to this contract.

This identifier is the authority identity recognized by the contract for issuing and managing credentials on behalf of the attached resource.

The returned DID uses the did:pkh method and is grounded in the on-chain address of the host Abstract Account, rendered as a CAIP-compatible canonical Cosmos Bech32 account address.

Form:

did:pkh:cosmos:<chain_id>:cosmos1...

parameter	description
authority	_(Required.) _ object.

MigrateMsg

Migrate message.

Reserved for future migrations.

MigrateMsg::MigrateMsg

Migrate message.

Reserved for future migrations.

parameter	description

Responses

authority

Response returned by AxoneVcQueryMsg::Authority.

property	description
did	_(Required.) _ string. The authority DID recognized by this contract. This representation uses the did:pkh method over the on-chain address of the host Abstract Account, rendered as a CAIP-compatible canonical Cosmos Bech32 account address. Form: did:pkh:cosmos:<chain_id>:cosmos1...

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