10 UMLPackage 300 290 140 80 Credential -- Type: "Accredited" Issuer: Owen Subject: Tracy halign=left Relation 210 310 110 40 lt=<<. issues 90.0;20.0;10.0;20.0 UMLActor 120 300 160 140 Owen (credential issuer and domain owner) Relation 170 150 270 180 lt=<<. r1=grants access 10.0;10.0;10.0;40.0;230.0;40.0;230.0;150.0;250.0;160.0 UMLClass 290 60 190 140 Domain A -- Owner: Owen Accepted Credentials: - "Accredited" issued by Isabel *- "Accredited" issued* * by Owen* UMLClass 20 20 200 140 Order Book USD.Acme:FOO.WayGate -- *DomainID: Domain A* -- 10 FOO : 10 USD – Marko - 9 FOO : 15 USD – Tracy -- ... Relation 190 60 120 30 lt=<<. 100.0;10.0;10.0;10.0 UMLActor 450 300 160 140 Tracy (Trader in permissioned DEX) Relation 430 310 110 40 lt=.>> holds 90.0;20.0;10.0;20.0