{
  "casper_contract_schema_version": 1,
  "toolchain": "rustc 1.79.0-nightly (3a36386dc 2024-04-25)",
  "authors": [
    "Jakub Płaskonka <kuba@odra.dev>",
    "Krzysztof Pobiarżyn <krzysztof@odra.dev>",
    "Maciej Zieliński <maciej@odra.dev>"
  ],
  "repository": "https://github.com/odradev/odra",
  "homepage": null,
  "contract_name": "Cep18",
  "contract_version": "1.2.0",
  "types": [
    {
      "struct": {
        "name": "Burn",
        "description": null,
        "members": [
          {
            "name": "owner",
            "description": null,
            "ty": "Key"
          },
          {
            "name": "amount",
            "description": null,
            "ty": "U256"
          }
        ]
      }
    },
    {
      "struct": {
        "name": "ChangeSecurity",
        "description": null,
        "members": [
          {
            "name": "admin",
            "description": null,
            "ty": "Key"
          },
          {
            "name": "sec_change_map",
            "description": null,
            "ty": {
              "Map": {
                "key": "Key",
                "value": "SecurityBadge"
              }
            }
          }
        ]
      }
    },
    {
      "struct": {
        "name": "DecreaseAllowance",
        "description": null,
        "members": [
          {
            "name": "owner",
            "description": null,
            "ty": "Key"
          },
          {
            "name": "spender",
            "description": null,
            "ty": "Key"
          },
          {
            "name": "allowance",
            "description": null,
            "ty": "U256"
          },
          {
            "name": "decr_by",
            "description": null,
            "ty": "U256"
          }
        ]
      }
    },
    {
      "struct": {
        "name": "IncreaseAllowance",
        "description": null,
        "members": [
          {
            "name": "owner",
            "description": null,
            "ty": "Key"
          },
          {
            "name": "spender",
            "description": null,
            "ty": "Key"
          },
          {
            "name": "allowance",
            "description": null,
            "ty": "U256"
          },
          {
            "name": "inc_by",
            "description": null,
            "ty": "U256"
          }
        ]
      }
    },
    {
      "struct": {
        "name": "Mint",
        "description": null,
        "members": [
          {
            "name": "recipient",
            "description": null,
            "ty": "Key"
          },
          {
            "name": "amount",
            "description": null,
            "ty": "U256"
          }
        ]
      }
    },
    {
      "struct": {
        "name": "SetAllowance",
        "description": null,
        "members": [
          {
            "name": "owner",
            "description": null,
            "ty": "Key"
          },
          {
            "name": "spender",
            "description": null,
            "ty": "Key"
          },
          {
            "name": "allowance",
            "description": null,
            "ty": "U256"
          }
        ]
      }
    },
    {
      "struct": {
        "name": "Transfer",
        "description": null,
        "members": [
          {
            "name": "sender",
            "description": null,
            "ty": "Key"
          },
          {
            "name": "recipient",
            "description": null,
            "ty": "Key"
          },
          {
            "name": "amount",
            "description": null,
            "ty": "U256"
          }
        ]
      }
    },
    {
      "struct": {
        "name": "TransferFrom",
        "description": null,
        "members": [
          {
            "name": "spender",
            "description": null,
            "ty": "Key"
          },
          {
            "name": "owner",
            "description": null,
            "ty": "Key"
          },
          {
            "name": "recipient",
            "description": null,
            "ty": "Key"
          },
          {
            "name": "amount",
            "description": null,
            "ty": "U256"
          }
        ]
      }
    },
    {
      "enum": {
        "name": "Cep18Modality",
        "description": null,
        "variants": [
          {
            "name": "None",
            "description": null,
            "discriminant": 0,
            "ty": "Unit"
          },
          {
            "name": "MintAndBurn",
            "description": null,
            "discriminant": 1,
            "ty": "Unit"
          }
        ]
      }
    },
    {
      "enum": {
        "name": "SecurityBadge",
        "description": null,
        "variants": [
          {
            "name": "Admin",
            "description": null,
            "discriminant": 0,
            "ty": "Unit"
          },
          {
            "name": "Minter",
            "description": null,
            "discriminant": 1,
            "ty": "Unit"
          },
          {
            "name": "None",
            "description": null,
            "discriminant": 2,
            "ty": "Unit"
          }
        ]
      }
    }
  ],
  "errors": [
    {
      "name": "AlreadyInitialized",
      "description": "This contract instance cannot be initialized again.",
      "discriminant": 60015
    },
    {
      "name": "CannotTargetSelfUser",
      "description": "The user cannot target themselves.",
      "discriminant": 60017
    },
    {
      "name": "FailedToGetArgBytes",
      "description": "Failed to read the runtime arguments provided.",
      "discriminant": 60009
    },
    {
      "name": "InsufficientAllowance",
      "description": "Spender does not have enough allowance approved.",
      "discriminant": 60002
    },
    {
      "name": "InsufficientBalance",
      "description": "Spender does not have enough balance.",
      "discriminant": 60001
    },
    {
      "name": "InsufficientRights",
      "description": "The caller does not have sufficient security access.",
      "discriminant": 60010
    },
    {
      "name": "InvalidAdminList",
      "description": "The list of Admin accounts provided is invalid.",
      "discriminant": 60011
    },
    {
      "name": "InvalidBurnTarget",
      "description": "The burn target is invalid.",
      "discriminant": 60018
    },
    {
      "name": "InvalidContext",
      "description": "CEP-18 contract called from within an invalid context.",
      "discriminant": 60000
    },
    {
      "name": "InvalidEnableMBFlag",
      "description": "The flag to enable the mint and burn mode is invalid.",
      "discriminant": 60014
    },
    {
      "name": "InvalidEventsMode",
      "description": "An invalid event mode was specified.",
      "discriminant": 60006
    },
    {
      "name": "InvalidMinterList",
      "description": "The list of accounts that can mint tokens is invalid.",
      "discriminant": 60012
    },
    {
      "name": "InvalidNoneList",
      "description": "The list of accounts with no access rights is invalid.",
      "discriminant": 60013
    },
    {
      "name": "InvalidState",
      "description": "The contract is in an invalid state. This error should never happen.",
      "discriminant": 60100
    },
    {
      "name": "MintBurnDisabled",
      "description": "The mint and burn mode is disabled.",
      "discriminant": 60016
    },
    {
      "name": "MissingEventsMode",
      "description": "The event mode required was not specified.",
      "discriminant": 60007
    },
    {
      "name": "Overflow",
      "description": "Operation would cause an integer overflow.",
      "discriminant": 60003
    },
    {
      "name": "PackageHashMissing",
      "description": "A required package hash was not specified.",
      "discriminant": 60004
    },
    {
      "name": "PackageHashNotPackage",
      "description": "The package hash specified does not represent a package.",
      "discriminant": 60005
    },
    {
      "name": "Phantom",
      "description": "An unknown error occurred.",
      "discriminant": 60008
    },
    {
      "name": "_MissingPackageHashForUpgrade",
      "description": "The package hash for the upgrade is missing.",
      "discriminant": 60019
    }
  ],
  "entry_points": [
    {
      "name": "change_security",
      "description": "Admin EntryPoint to manipulate the security access granted to users.",
      "is_mutable": true,
      "arguments": [
        {
          "name": "admin_list",
          "description": null,
          "ty": {
            "List": "Key"
          },
          "optional": false
        },
        {
          "name": "minter_list",
          "description": null,
          "ty": {
            "List": "Key"
          },
          "optional": false
        },
        {
          "name": "none_list",
          "description": null,
          "ty": {
            "List": "Key"
          },
          "optional": false
        }
      ],
      "return_ty": "Unit",
      "is_contract_context": true,
      "access": "public"
    },
    {
      "name": "name",
      "description": "Returns the name of the token.",
      "is_mutable": false,
      "arguments": [],
      "return_ty": "String",
      "is_contract_context": true,
      "access": "public"
    },
    {
      "name": "symbol",
      "description": "Returns the symbol of the token.",
      "is_mutable": false,
      "arguments": [],
      "return_ty": "String",
      "is_contract_context": true,
      "access": "public"
    },
    {
      "name": "decimals",
      "description": "Returns the number of decimals the token uses.",
      "is_mutable": false,
      "arguments": [],
      "return_ty": "U8",
      "is_contract_context": true,
      "access": "public"
    },
    {
      "name": "total_supply",
      "description": "Returns the total supply of the token.",
      "is_mutable": false,
      "arguments": [],
      "return_ty": "U256",
      "is_contract_context": true,
      "access": "public"
    },
    {
      "name": "balance_of",
      "description": "Returns the balance of the given address.",
      "is_mutable": false,
      "arguments": [
        {
          "name": "address",
          "description": null,
          "ty": "Key",
          "optional": false
        }
      ],
      "return_ty": "U256",
      "is_contract_context": true,
      "access": "public"
    },
    {
      "name": "allowance",
      "description": "Returns the amount of tokens the owner has allowed the spender to spend.",
      "is_mutable": false,
      "arguments": [
        {
          "name": "owner",
          "description": null,
          "ty": "Key",
          "optional": false
        },
        {
          "name": "spender",
          "description": null,
          "ty": "Key",
          "optional": false
        }
      ],
      "return_ty": "U256",
      "is_contract_context": true,
      "access": "public"
    },
    {
      "name": "approve",
      "description": "Approves the spender to spend the given amount of tokens on behalf of the caller.",
      "is_mutable": true,
      "arguments": [
        {
          "name": "spender",
          "description": null,
          "ty": "Key",
          "optional": false
        },
        {
          "name": "amount",
          "description": null,
          "ty": "U256",
          "optional": false
        }
      ],
      "return_ty": "Unit",
      "is_contract_context": true,
      "access": "public"
    },
    {
      "name": "decrease_allowance",
      "description": "Decreases the allowance of the spender by the given amount.",
      "is_mutable": true,
      "arguments": [
        {
          "name": "spender",
          "description": null,
          "ty": "Key",
          "optional": false
        },
        {
          "name": "decr_by",
          "description": null,
          "ty": "U256",
          "optional": false
        }
      ],
      "return_ty": "Unit",
      "is_contract_context": true,
      "access": "public"
    },
    {
      "name": "increase_allowance",
      "description": "Increases the allowance of the spender by the given amount.",
      "is_mutable": true,
      "arguments": [
        {
          "name": "spender",
          "description": null,
          "ty": "Key",
          "optional": false
        },
        {
          "name": "inc_by",
          "description": null,
          "ty": "U256",
          "optional": false
        }
      ],
      "return_ty": "Unit",
      "is_contract_context": true,
      "access": "public"
    },
    {
      "name": "transfer",
      "description": "Transfers tokens from the caller to the recipient.",
      "is_mutable": true,
      "arguments": [
        {
          "name": "recipient",
          "description": null,
          "ty": "Key",
          "optional": false
        },
        {
          "name": "amount",
          "description": null,
          "ty": "U256",
          "optional": false
        }
      ],
      "return_ty": "Unit",
      "is_contract_context": true,
      "access": "public"
    },
    {
      "name": "transfer_from",
      "description": "Transfers tokens from the owner to the recipient using the spender's allowance.",
      "is_mutable": true,
      "arguments": [
        {
          "name": "owner",
          "description": null,
          "ty": "Key",
          "optional": false
        },
        {
          "name": "recipient",
          "description": null,
          "ty": "Key",
          "optional": false
        },
        {
          "name": "amount",
          "description": null,
          "ty": "U256",
          "optional": false
        }
      ],
      "return_ty": "Unit",
      "is_contract_context": true,
      "access": "public"
    },
    {
      "name": "mint",
      "description": "Mints new tokens and assigns them to the given address.",
      "is_mutable": true,
      "arguments": [
        {
          "name": "owner",
          "description": null,
          "ty": "Key",
          "optional": false
        },
        {
          "name": "amount",
          "description": null,
          "ty": "U256",
          "optional": false
        }
      ],
      "return_ty": "Unit",
      "is_contract_context": true,
      "access": "public"
    },
    {
      "name": "burn",
      "description": "Burns the given amount of tokens from the given address.",
      "is_mutable": true,
      "arguments": [
        {
          "name": "owner",
          "description": null,
          "ty": "Key",
          "optional": false
        },
        {
          "name": "amount",
          "description": null,
          "ty": "U256",
          "optional": false
        }
      ],
      "return_ty": "Unit",
      "is_contract_context": true,
      "access": "public"
    }
  ],
  "events": [
    {
      "name": "Burn",
      "ty": "Burn"
    },
    {
      "name": "ChangeSecurity",
      "ty": "ChangeSecurity"
    },
    {
      "name": "DecreaseAllowance",
      "ty": "DecreaseAllowance"
    },
    {
      "name": "IncreaseAllowance",
      "ty": "IncreaseAllowance"
    },
    {
      "name": "Mint",
      "ty": "Mint"
    },
    {
      "name": "SetAllowance",
      "ty": "SetAllowance"
    },
    {
      "name": "Transfer",
      "ty": "Transfer"
    },
    {
      "name": "TransferFrom",
      "ty": "TransferFrom"
    }
  ],
  "call": {
    "wasm_file_name": "Cep18.wasm",
    "description": "Initializes the contract with the given metadata, initial supply, security and modality.",
    "arguments": [
      {
        "name": "odra_cfg_package_hash_key_name",
        "description": "The arg name for the package hash key name.",
        "ty": "String",
        "optional": false
      },
      {
        "name": "odra_cfg_allow_key_override",
        "description": "The arg name for the allow key override.",
        "ty": "Bool",
        "optional": false
      },
      {
        "name": "odra_cfg_is_upgradable",
        "description": "The arg name for the contract upgradeability setting.",
        "ty": "Bool",
        "optional": false
      },
      {
        "name": "symbol",
        "description": null,
        "ty": "String",
        "optional": false
      },
      {
        "name": "name",
        "description": null,
        "ty": "String",
        "optional": false
      },
      {
        "name": "decimals",
        "description": null,
        "ty": "U8",
        "optional": false
      },
      {
        "name": "initial_supply",
        "description": null,
        "ty": "U256",
        "optional": false
      },
      {
        "name": "admin_list",
        "description": null,
        "ty": {
          "List": "Key"
        },
        "optional": false
      },
      {
        "name": "minter_list",
        "description": null,
        "ty": {
          "List": "Key"
        },
        "optional": false
      },
      {
        "name": "modality",
        "description": null,
        "ty": {
          "Option": "Cep18Modality"
        },
        "optional": false
      }
    ]
  }
}