{
  "$schema": "https://json-schema.org/draft-07/schema#",
  "$id": "https://test-library.murmurations.network/v2/schemas/complementary_currencies-v2.0.0",
  "title": "Complementary Currencies",
  "description": "A schema to map, track and compare complementary currency projects.",
  "type": "object",
  "properties": {
    "linked_schemas": {
      "$ref": "../fields/linked_schemas.json"
    },
    "name": {
      "$ref": "../fields/name.json"
    },
    "primary_url": {
      "$ref": "../fields/primary_url.json"
    },
    "area_served": {
      "$ref": "../fields/geographic_scope.json"
    },
    "description": {
      "$ref": "../fields/description.json"
    },
    "locality": {
      "$ref": "../fields/locality.json"
    },
    "region": {
      "$ref": "../fields/region.json"
    },
    "country_iso_3166": {
      "$ref": "../fields/country_iso_3166.json"
    },
    "latitude": {
      "$ref": "../fields/latitude.json"
    },
    "longitude": {
      "$ref": "../fields/longitude.json"
    },
    "image": {
      "$ref": "../fields/image.json"
    },
    "rss": {
      "$ref": "../fields/rss.json"
    },
    "accounting_tech": {
      "title": "Accounting Software Type",
      "description": "N.B. The accounting software may differ from the user interface",
      "type": "string",
      "enum": [
        "blockchain",
        "cyclos",
        "cms",
        "webService",
        "mesh",
        "app",
        "p2p",
        "other"
      ],
      "enumNames": [
        "Blockchain",
        "Cyclos",
        "CMS Plugin",
        "Accounting web service",
        "Mesh credit (a.k.a Ripple)",
        "Integrated with the App. (what's the best name for this)",
        "P2P App (e.g. Holochain)",
        "Unpublished / proprietary"
      ]
    },
    "movement": {
      "title": "Movement",
      "description": "Does the project identify as part of a wider movement?",
      "type": "string",
      "enum": [
        "none",
        "barter",
        "timebank",
        "lets",
        "crypto",
        "gre",
        "transition",
        "other"
      ],
      "enumNames": [
        "One-of-a-kind",
        "Reciprocal trade / business barter",
        "Time bank",
        "Local exchange trading system (LETS)",
        "Cryptocurrency / blockchain",
        "Grassroots economics",
        "Transition network",
        "Something else (we may contact you about it)"
      ]
    },
    "convert_to_legal_money": {
      "title": "Conversion to Legal Tender",
      "description": "Whether and how the currency can be exchanged for money",
      "type": "string",
      "enum": [
        "none",
        "market",
        "fullReserve",
        "fractionalReserve",
        "other"
      ],
      "enumNames": [
        "None / unofficial only e.g LETS, timebanks, other non-monetary systems.",
        "Market based e.g. via currency markets.",
        "Legal money is 100% held in a reserve E.g Bristol Pound",
        "Redeemable from a fractional reserve, perhaps using a bonding curve e.g. Grassroots Economics.",
        "Some other mechanism"
      ]
    },
    "cost_recovery": {
      "title": "Cost Recovery",
      "description": "How does the project cover its running costs? (multiple choice)",
      "type": "array",
      "items": {
        "type": "string",
        "enum": [
          "membershipFee",
          "transactionFee",
          "demurrage",
          "donations",
          "grants",
          "inkind",
          "volunteers"
        ],
        "enumNames": [
          "Membership fee",
          "Transaction fee",
          "Savings tax / Demurrage fee / negative interest",
          "Donations",
          "Grants",
          "In-kind contributions",
          "Volunteers"
        ]
      }
    },
    "launch_year": {
      "title": "Launch Year",
      "description": "The year that the entity was instantiated.",
      "type": "number",
      "minimum": 1900,
      "context": "https://schema.org/yearBuilt"
    },
    "legal_form": {
      "title": "Organisation Type",
      "description": "(typology borrowed from at standards.esd.org.uk - voluntary and charity sector)",
      "type": "string",
      "enum": [
        "blockchain",
        "charity",
        "cic",
        "association",
        "corp",
        "coop",
        "faith",
        "housingassoc",
        "residentsassoc",
        "trust",
        "unincorporated",
        "voluntary",
        "other"
      ],
      "enumNames": [
        "Blockchain only",
        "Charity",
        "Community interest company",
        "Registered association",
        "Incorporated company",
        "Co-operative",
        "Faith group",
        "Housing association",
        "Tenants and residents association",
        "Trust",
        "None / Unincorporated association",
        "Voluntary organisation",
        "Other"
      ],
      "contexts": {
        "charity": "https://standards.esd.org.uk/?uri=organisationType/229",
        "cic": "https://standards.esd.org.uk/?uri=organisationType/230",
        "coop": "https://standards.esd.org.uk/?uri=organisationType/231",
        "faith": "https://standards.esd.org.uk/?uri=organisationType/98",
        "housingassoc": "https://standards.esd.org.uk/?uri=organisationType/104",
        "residentsassoc": "https://standards.esd.org.uk/?uri=organisationType/97",
        "trust": "https://standards.esd.org.uk/?uri=organisationType/232",
        "unincorporated": "https://standards.esd.org.uk/?uri=organisationType/233",
        "voluntary": "https://standards.esd.org.uk/?uri=organisationType/234"
      },
      "context": "http://id.esd.org.uk/organisationType/71"
    },
    "monetary_model": {
      "title": "Monetary Model",
      "description": "The basis of issuance and redemption",
      "type": "string",
      "enum": [
        "tokens",
        "points",
        "mutual",
        "selfIssued",
        "mesh",
        "hybrid",
        "other"
      ],
      "enumNames": [
        "Fixed number of tokens e.g. Bitcoin",
        "Tokens issued as needed e.g. Time banks, reputation scores",
        "Mutual credit e.g. Sardex, Wir, business barter, LETS",
        "Self-issued credit e.g. shopping vouchers, deli dollars, self-signed cheques",
        "Mesh credit (a.k.a Ripple)",
        "Hybrid",
        "Other"
      ]
    },
    "num_transactions_year": {
      "title": "Number of Transactions Annually",
      "description": "The number of transactions registered in the last 12 months, not including usage fees",
      "type": "number",
      "minimum": 0
    },
    "num_users_year": {
      "title": "Active Users Annually",
      "description": "The number of users who have traded / logged in within the last 12 months.",
      "type": "number",
      "minimum": 0
    },
    "payment_tech": {
      "title": "Payments / User Interface",
      "description": "How do users make payments and view their accounts? (multiple choice)",
      "type": "array",
      "items": {
        "type": "string",
        "enum": [
          "cheque",
          "physical",
          "book",
          "plastic",
          "web",
          "app",
          "other"
        ],
        "enumNames": [
          "Cheques",
          "Circulating paper / physical tokens",
          "Each member keeps an account book.",
          "Plastic cards with PoS system",
          "Web site",
          "Mobile app",
          "Other"
        ]
      }
    },
    "unit_of_account_type": {
      "title": "Type of Unit of Account",
      "description": "How is the value of the currency unit determined?",
      "type": "string",
      "enum": [
        "time",
        "legal",
        "market",
        "index",
        "redeemable",
        "other"
      ],
      "enumNames": [
        "Time based e.g. hour",
        "Equivalent to national legal unit e.g. US dollar.",
        "Pure supply & demand e.g. Bitcoin",
        "Indexed to a commodity price or basket e.g. gold, eggs",
        "Redeemable for a commodity e.g. vouchers",
        "Other e.g. Most LETS create arbitary units"
      ]
    }
  },
  "required": [
    "linked_schemas",
    "name",
    "primary_url"
  ],
  "metadata": {
    "creator": {
      "name": "Matthew Slater",
      "url": "http://www.creditcommons.net/"
    },
    "schema": {
      "name": "complementary_currencies-v2.0.0",
      "url": "http://creditcommons.net/murmurations-complementary-currency-schema"
    }
  }
}