{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "urn:orbiplex:schema:community-pool-disbursement:v1",
  "title": "CommunityPoolDisbursement v1",
  "description": "Machine-readable schema for one council-approved community-pool outflow. The signed surface uses `orbiplex-community-pool-disbursement-v1\\x00 || deterministic_cbor(payload_without_signature)`.",
  "type": "object",
  "additionalProperties": true,
  "x-dia-workflow": "project",
  "x-dia-status": "draft",
  "x-dia-basis": [
    "doc/project/40-proposals/016-supervised-prepaid-gateway-and-escrow-mvp.md",
    "doc/project/50-requirements/requirements-007.md"
  ],
  "required": [
    "schema/v",
    "disbursement/id",
    "pool/account-id",
    "destination/account-id",
    "amount",
    "unit",
    "purpose",
    "basis/refs",
    "approved-by/id",
    "approved-at",
    "ledger-transfer/id",
    "signature"
  ],
  "properties": {
    "schema/v": {
      "const": 1
    },
    "disbursement/id": {
      "type": "string",
      "pattern": "^community-pool-disbursement:[a-z0-9][a-z0-9:-]*$"
    },
    "pool/account-id": {
      "type": "string",
      "minLength": 1,
      "description": "Ledger account id of the source community-pool."
    },
    "destination/account-id": {
      "type": "string",
      "minLength": 1,
      "description": "Ledger account id receiving the disbursement."
    },
    "amount": {
      "type": "integer",
      "minimum": 1,
      "description": "Transferred amount in internal minor units. For `ORC`, the value uses ORC minor units with fixed scale `2`."
    },
    "unit": {
      "const": "ORC",
      "description": "Internal settlement unit carried by the disbursement in MVP. `ORC` uses fixed decimal scale `2`."
    },
    "purpose": {
      "type": "string",
      "enum": [
        "ubc-subsidy",
        "infrastructure-support",
        "emergency-relief"
      ]
    },
    "basis/refs": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": {
        "type": "string",
        "minLength": 1
      }
    },
    "approved-by/id": {
      "type": "string",
      "pattern": "^council:did:key:z[1-9A-HJ-NP-Za-km-z]+$"
    },
    "approved-at": {
      "type": "string",
      "format": "date-time"
    },
    "ledger-transfer/id": {
      "type": "string",
      "minLength": 1,
      "description": "The append-only internal transfer that executed the outflow."
    },
    "notes": {
      "type": "string"
    },
    "signature": {
      "$ref": "#/$defs/signature"
    }
  },
  "$defs": {
    "signature": {
      "type": "object",
      "required": ["alg", "value"],
      "properties": {
        "alg": {
          "type": "string",
          "enum": ["ed25519"]
        },
        "value": {
          "type": "string",
          "minLength": 1
        }
      },
      "additionalProperties": true
    }
  }
}