chain/shard
chain/shard
<<CommunityIdentifier>>
Community
 <<CommunityIdentifier>>...
1
 1
1
 1
1..*
 1..*
*
 *
<<AccountId>>
Controller
 <<AccountId>>... LocalBusiness json + name + description ? category ? address ? telephone ? email ? longitude ? latitude ? openingHours ? logo ? photos
URLs: preferrably use ipfs://<CID>
 URLs: preferrably use ipfs://<CID> LocalBusiness
an anonymous proxy account: AccountId
 an anonymous proxy accoun... + url
1
 1 Product json + name ? identifier + description ? category ? image ? itemCondition
1
 1 Offer json + itemOffered ? price ? priceCurrency ? availableDeliveryMethod Demand json + itemOffered ? price ? priceCurrency ? availableDeliveryMethod
1
 1 Offering
offer or demand for a product or service
 offer or demand for a pro... + url
1..*
 1..*
*
 * Viewer does not support full SVG 1.1