{ "contractName": "DepositFactory", "abi": [ { "inputs": [ { "internalType": "address", "name": "_systemAddress", "type": "address" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "depositCloneAddress", "type": "address" } ], "name": "DepositCloneCreated", "type": "event" }, { "constant": true, "inputs": [], "name": "feeRebateToken", "outputs": [ { "internalType": "contract FeeRebateToken", "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "masterDepositAddress", "outputs": [ { "internalType": "address payable", "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "tbtcSystem", "outputs": [ { "internalType": "contract TBTCSystem", "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "tbtcToken", "outputs": [ { "internalType": "contract TBTCToken", "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "vendingMachineAddress", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address payable", "name": "_masterDepositAddress", "type": "address" }, { "internalType": "contract TBTCSystem", "name": "_tbtcSystem", "type": "address" }, { "internalType": "contract TBTCToken", "name": "_tbtcToken", "type": "address" }, { "internalType": "contract TBTCDepositToken", "name": "_tbtcDepositToken", "type": "address" }, { "internalType": "contract FeeRebateToken", "name": "_feeRebateToken", "type": "address" }, { "internalType": "address", "name": "_vendingMachineAddress", "type": "address" } ], "name": "setExternalDependencies", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "uint64", "name": "_lotSizeSatoshis", "type": "uint64" } ], "name": "createDeposit", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "payable": true, "stateMutability": "payable", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.5.17+commit.d19bba13\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_systemAddress\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"depositCloneAddress\",\"type\":\"address\"}],\"name\":\"DepositCloneCreated\",\"type\":\"event\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"uint64\",\"name\":\"_lotSizeSatoshis\",\"type\":\"uint64\"}],\"name\":\"createDeposit\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"payable\":true,\"stateMutability\":\"payable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"feeRebateToken\",\"outputs\":[{\"internalType\":\"contract FeeRebateToken\",\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"masterDepositAddress\",\"outputs\":[{\"internalType\":\"address payable\",\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"_masterDepositAddress\",\"type\":\"address\"},{\"internalType\":\"contract TBTCSystem\",\"name\":\"_tbtcSystem\",\"type\":\"address\"},{\"internalType\":\"contract TBTCToken\",\"name\":\"_tbtcToken\",\"type\":\"address\"},{\"internalType\":\"contract TBTCDepositToken\",\"name\":\"_tbtcDepositToken\",\"type\":\"address\"},{\"internalType\":\"contract FeeRebateToken\",\"name\":\"_feeRebateToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_vendingMachineAddress\",\"type\":\"address\"}],\"name\":\"setExternalDependencies\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"tbtcSystem\",\"outputs\":[{\"internalType\":\"contract TBTCSystem\",\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"tbtcToken\",\"outputs\":[{\"internalType\":\"contract TBTCToken\",\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"vendingMachineAddress\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"We avoid redeployment of deposit contract by using the clone factory. Proxy delegates calls to Deposit and therefore does not affect deposit state. This means that we only need to deploy the deposit contracts once. The factory provides clean state for every new deposit clone.\",\"methods\":{\"createDeposit(uint64)\":{\"details\":\"Calls `Deposit.initializeDeposit` to initialize the instance. Mints the TDT to the function caller. (See `TBTCDepositToken` for more info on TDTs). Reverts if new deposits are currently paused, if the specified lot size is not currently permitted, or if the selection of the signers fails for any reason. Also reverts if the bonds collateralizing the deposit would not be enough to cover a refund of the deposit creation fee, should the signer group fail to complete its setup process.\",\"return\":\"The address of the new deposit.\"},\"setExternalDependencies(address,address,address,address,address,address)\":{\"details\":\"Set the required external variables.\",\"params\":{\"_feeRebateToken\":\"AFee Rebate Token contract.\",\"_masterDepositAddress\":\"The address of the master deposit contract.\",\"_tbtcDepositToken\":\"TBTC Deposit Token contract.\",\"_tbtcSystem\":\"Tbtc system contract.\",\"_tbtcToken\":\"TBTC token contract.\",\"_vendingMachineAddress\":\"Address of the Vending Machine contract.\"}}},\"title\":\"Deposit Factory\"},\"userdoc\":{\"methods\":{\"createDeposit(uint64)\":{\"notice\":\"Creates a new deposit instance and mints a TDT. This function is currently the only way to create a new deposit.\"}},\"notice\":\"Factory for the creation of new deposit 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"source": "pragma solidity 0.5.17;\n\nimport \"./CloneFactory.sol\";\nimport \"../deposit/Deposit.sol\";\nimport \"../system/TBTCSystem.sol\";\nimport \"../system/TBTCToken.sol\";\nimport \"../system/FeeRebateToken.sol\";\nimport \"../system/TBTCSystemAuthority.sol\";\nimport {TBTCDepositToken} from \"../system/TBTCDepositToken.sol\";\n\n/// @title Deposit Factory\n/// @notice Factory for the creation of new deposit clones.\n/// @dev We avoid redeployment of deposit contract by using the clone factory.\n/// Proxy delegates calls to Deposit and therefore does not affect deposit state.\n/// This means that we only need to deploy the deposit contracts once.\n/// The factory provides clean state for every new deposit clone.\ncontract DepositFactory is CloneFactory, TBTCSystemAuthority {\n // Holds the address of the deposit contract\n // which will be used as a master contract for cloning.\n address payable public masterDepositAddress;\n TBTCDepositToken tbtcDepositToken;\n TBTCSystem public tbtcSystem;\n TBTCToken public tbtcToken;\n FeeRebateToken public feeRebateToken;\n address public vendingMachineAddress;\n\n constructor(address _systemAddress)\n public\n TBTCSystemAuthority(_systemAddress)\n {}\n\n /// @dev Set the required external variables.\n /// @param _masterDepositAddress The address of the master deposit contract.\n /// @param _tbtcSystem Tbtc system contract.\n /// @param _tbtcToken TBTC token contract.\n /// @param _tbtcDepositToken TBTC Deposit Token contract.\n /// @param _feeRebateToken AFee Rebate Token contract.\n /// @param _vendingMachineAddress Address of the Vending Machine contract.\n function setExternalDependencies(\n address payable _masterDepositAddress,\n TBTCSystem _tbtcSystem,\n TBTCToken _tbtcToken,\n TBTCDepositToken _tbtcDepositToken,\n FeeRebateToken _feeRebateToken,\n address _vendingMachineAddress\n ) external onlyTbtcSystem {\n masterDepositAddress = _masterDepositAddress;\n tbtcDepositToken = _tbtcDepositToken;\n tbtcSystem = _tbtcSystem;\n tbtcToken = _tbtcToken;\n feeRebateToken = _feeRebateToken;\n vendingMachineAddress = _vendingMachineAddress;\n }\n\n event DepositCloneCreated(address depositCloneAddress);\n\n /// @notice Creates a new deposit instance and mints a TDT. This function is\n /// currently the only way to create a new deposit.\n /// @dev Calls `Deposit.initializeDeposit` to initialize the instance. Mints\n /// the TDT to the function caller. (See `TBTCDepositToken` for more\n /// info on TDTs). Reverts if new deposits are currently paused, if the\n /// specified lot size is not currently permitted, or if the selection\n /// of the signers fails for any reason. Also reverts if the bonds\n /// collateralizing the deposit would not be enough to cover a refund\n /// of the deposit creation fee, should the signer group fail to\n /// complete its setup process.\n /// @return The address of the new deposit.\n function createDeposit(uint64 _lotSizeSatoshis)\n external\n payable\n returns (address)\n {\n address cloneAddress = createClone(masterDepositAddress);\n emit DepositCloneCreated(cloneAddress);\n\n TBTCDepositToken(tbtcDepositToken).mint(\n msg.sender,\n uint256(cloneAddress)\n );\n\n Deposit deposit = Deposit(address(uint160(cloneAddress)));\n deposit.initialize(address(this));\n deposit.initializeDeposit.value(msg.value)(\n tbtcSystem,\n tbtcToken,\n tbtcDepositToken,\n feeRebateToken,\n vendingMachineAddress,\n _lotSizeSatoshis\n );\n\n return cloneAddress;\n }\n}\n", "sourcePath": "/home/runner/work/tbtc/tbtc/solidity/contracts/proxy/DepositFactory.sol", "ast": { "absolutePath": "/home/runner/work/tbtc/tbtc/solidity/contracts/proxy/DepositFactory.sol", "exportedSymbols": { "DepositFactory": [ 5910 ] }, "id": 5911, "nodeType": "SourceUnit", "nodes": [ { "id": 5765, "literals": [ "solidity", "0.5", ".17" ], "nodeType": "PragmaDirective", "src": "0:23:15" }, { "absolutePath": "/home/runner/work/tbtc/tbtc/solidity/contracts/proxy/CloneFactory.sol", "file": "./CloneFactory.sol", "id": 5766, "nodeType": "ImportDirective", "scope": 5911, "sourceUnit": 5764, "src": "25:28:15", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/runner/work/tbtc/tbtc/solidity/contracts/deposit/Deposit.sol", "file": "../deposit/Deposit.sol", "id": 5767, "nodeType": "ImportDirective", "scope": 5911, "sourceUnit": 1135, "src": "54:32:15", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/runner/work/tbtc/tbtc/solidity/contracts/system/TBTCSystem.sol", "file": "../system/TBTCSystem.sol", "id": 5768, "nodeType": "ImportDirective", "scope": 5911, "sourceUnit": 8373, "src": "87:34:15", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/runner/work/tbtc/tbtc/solidity/contracts/system/TBTCToken.sol", "file": "../system/TBTCToken.sol", "id": 5769, "nodeType": "ImportDirective", "scope": 5911, "sourceUnit": 8562, "src": "122:33:15", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/runner/work/tbtc/tbtc/solidity/contracts/system/FeeRebateToken.sol", "file": "../system/FeeRebateToken.sol", "id": 5770, "nodeType": "ImportDirective", "scope": 5911, "sourceUnit": 6301, "src": "156:38:15", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/runner/work/tbtc/tbtc/solidity/contracts/system/TBTCSystemAuthority.sol", "file": "../system/TBTCSystemAuthority.sol", "id": 5771, "nodeType": "ImportDirective", "scope": 5911, "sourceUnit": 8400, "src": "195:43:15", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/runner/work/tbtc/tbtc/solidity/contracts/system/TBTCDepositToken.sol", "file": "../system/TBTCDepositToken.sol", "id": 5773, "nodeType": "ImportDirective", "scope": 5911, "sourceUnit": 6845, "src": "239:64:15", "symbolAliases": [ { "foreign": 5772, "local": null } ], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 5774, "name": "CloneFactory", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 5763, "src": "717:12:15", "typeDescriptions": { "typeIdentifier": "t_contract$_CloneFactory_$5763", "typeString": "contract CloneFactory" } }, "id": 5775, "nodeType": "InheritanceSpecifier", "src": "717:12:15" }, { "arguments": null, "baseName": { "contractScope": null, "id": 5776, "name": "TBTCSystemAuthority", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 8399, "src": "731:19:15", "typeDescriptions": { "typeIdentifier": "t_contract$_TBTCSystemAuthority_$8399", "typeString": "contract TBTCSystemAuthority" } }, "id": 5777, "nodeType": "InheritanceSpecifier", "src": "731:19:15" } ], "contractDependencies": [ 5763, 8399 ], "contractKind": "contract", "documentation": "@title Deposit Factory\n @notice Factory for the creation of new deposit clones.\n @dev We avoid redeployment of deposit contract by using the clone factory.\n Proxy delegates calls to Deposit and therefore does not affect deposit state.\n This means that we only need to deploy the deposit contracts once.\n The factory provides clean state for every new deposit clone.", "fullyImplemented": true, "id": 5910, "linearizedBaseContracts": [ 5910, 8399, 5763 ], "name": "DepositFactory", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 5779, "name": "masterDepositAddress", "nodeType": "VariableDeclaration", "scope": 5910, "src": "866:43:15", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, "typeName": { "id": 5778, "name": "address", "nodeType": "ElementaryTypeName", "src": "866:15:15", "stateMutability": "payable", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 5781, "name": "tbtcDepositToken", "nodeType": "VariableDeclaration", "scope": 5910, "src": "915:33:15", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_TBTCDepositToken_$6844", "typeString": "contract TBTCDepositToken" }, "typeName": { "contractScope": null, "id": 5780, "name": "TBTCDepositToken", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6844, "src": "915:16:15", "typeDescriptions": { "typeIdentifier": "t_contract$_TBTCDepositToken_$6844", "typeString": "contract TBTCDepositToken" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 5783, "name": "tbtcSystem", "nodeType": "VariableDeclaration", "scope": 5910, "src": "954:28:15", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_TBTCSystem_$8372", "typeString": "contract TBTCSystem" }, "typeName": { "contractScope": null, "id": 5782, "name": "TBTCSystem", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 8372, "src": "954:10:15", "typeDescriptions": { "typeIdentifier": "t_contract$_TBTCSystem_$8372", "typeString": "contract TBTCSystem" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 5785, "name": "tbtcToken", "nodeType": "VariableDeclaration", "scope": 5910, "src": "988:26:15", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_TBTCToken_$8561", "typeString": "contract TBTCToken" }, "typeName": { "contractScope": null, "id": 5784, "name": "TBTCToken", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 8561, "src": "988:9:15", "typeDescriptions": { "typeIdentifier": "t_contract$_TBTCToken_$8561", "typeString": "contract TBTCToken" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 5787, "name": "feeRebateToken", "nodeType": "VariableDeclaration", "scope": 5910, "src": "1020:36:15", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_FeeRebateToken_$6300", "typeString": "contract FeeRebateToken" }, "typeName": { "contractScope": null, "id": 5786, "name": "FeeRebateToken", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6300, "src": "1020:14:15", "typeDescriptions": { "typeIdentifier": "t_contract$_FeeRebateToken_$6300", "typeString": "contract FeeRebateToken" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 5789, "name": "vendingMachineAddress", "nodeType": "VariableDeclaration", "scope": 5910, "src": "1062:36:15", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 5788, "name": "address", "nodeType": "ElementaryTypeName", "src": "1062:7:15", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "public" }, { "body": { "id": 5797, "nodeType": "Block", "src": "1204:2:15", "statements": [] }, "documentation": null, "id": 5798, "implemented": true, "kind": "constructor", "modifiers": [ { "arguments": [ { "argumentTypes": null, "id": 5794, "name": "_systemAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5791, "src": "1184:14:15", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "id": 5795, "modifierName": { "argumentTypes": null, "id": 5793, "name": "TBTCSystemAuthority", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8399, "src": "1164:19:15", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_TBTCSystemAuthority_$8399_$", "typeString": "type(contract TBTCSystemAuthority)" } }, "nodeType": 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null, "id": 5833, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 5831, "name": "feeRebateToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5787, "src": "2172:14:15", "typeDescriptions": { "typeIdentifier": "t_contract$_FeeRebateToken_$6300", "typeString": "contract FeeRebateToken" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 5832, "name": "_feeRebateToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5808, "src": "2189:15:15", "typeDescriptions": { "typeIdentifier": "t_contract$_FeeRebateToken_$6300", "typeString": "contract FeeRebateToken" } }, "src": "2172:32:15", "typeDescriptions": { "typeIdentifier": "t_contract$_FeeRebateToken_$6300", "typeString": "contract FeeRebateToken" } }, "id": 5834, "nodeType": "ExpressionStatement", "src": "2172:32:15" }, { "expression": { 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the master deposit contract.\n @param _tbtcSystem Tbtc system contract.\n @param _tbtcToken TBTC token contract.\n @param _tbtcDepositToken TBTC Deposit Token contract.\n @param _feeRebateToken AFee Rebate Token contract.\n @param _vendingMachineAddress Address of the Vending Machine contract.", "id": 5840, "implemented": true, "kind": "function", "modifiers": [ { "arguments": null, "id": 5813, "modifierName": { "argumentTypes": null, "id": 5812, "name": "onlyTbtcSystem", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8398, "src": "1981:14:15", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1981:14:15" } ], "name": "setExternalDependencies", "nodeType": "FunctionDefinition", "parameters": { "id": 5811, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5800, "name": "_masterDepositAddress", "nodeType": "VariableDeclaration", "scope": 5840, "src": 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"typeString": "function (contract ITBTCSystem,contract TBTCToken,contract IERC721,contract FeeRebateToken,address,uint64) payable external" } }, "id": 5904, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3582:222:15", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 5905, "nodeType": "ExpressionStatement", "src": "3582:222:15" }, { "expression": { "argumentTypes": null, "id": 5906, "name": "cloneAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5852, "src": "3822:12:15", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "functionReturnParameters": 5850, "id": 5907, "nodeType": "Return", "src": "3815:19:15" } ] }, "documentation": "@notice Creates a new deposit instance and mints a TDT. This function is\n currently the only way to create a new deposit.\n @dev Calls `Deposit.initializeDeposit` to initialize the instance. Mints\n the TDT to the function caller. (See `TBTCDepositToken` for more\n info on TDTs). Reverts if new deposits are currently paused, if the\n specified lot size is not currently permitted, or if the selection\n of the signers fails for any reason. Also reverts if the bonds\n collateralizing the deposit would not be enough to cover a refund\n of the deposit creation fee, should the signer group fail to\n complete its setup process.\n @return The address of the new deposit.", "id": 5909, "implemented": true, "kind": "function", "modifiers": [], "name": "createDeposit", "nodeType": "FunctionDefinition", "parameters": { "id": 5847, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5846, "name": "_lotSizeSatoshis", "nodeType": "VariableDeclaration", "scope": 5909, "src": "3140:23:15", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" }, "typeName": { "id": 5845, "name": "uint64", "nodeType": "ElementaryTypeName", "src": "3140:6:15", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" } }, "value": null, "visibility": "internal" } ], "src": "3139:25:15" }, "returnParameters": { "id": 5850, "nodeType": 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"scope": 5911, "symbolAliases": [ { "foreign": 5772, "local": null } ], "unitAlias": "" }, "id": 5773, "name": "ImportDirective", "src": "239:64:15" }, { "attributes": { "contractDependencies": [ 5763, 8399 ], "contractKind": "contract", "documentation": "@title Deposit Factory\n @notice Factory for the creation of new deposit clones.\n @dev We avoid redeployment of deposit contract by using the clone factory.\n Proxy delegates calls to Deposit and therefore does not affect deposit state.\n This means that we only need to deploy the deposit contracts once.\n The factory provides clean state for every new deposit clone.", "fullyImplemented": true, "linearizedBaseContracts": [ 5910, 8399, 5763 ], "name": "DepositFactory", "scope": 5911 }, "children": [ { "attributes": { "arguments": null }, "children": [ { "attributes": { "contractScope": null, "name": "CloneFactory", "referencedDeclaration": 5763, "type": "contract CloneFactory" }, "id": 5774, "name": "UserDefinedTypeName", "src": 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5911, "name": "SourceUnit", "src": "0:3844:15" }, "compiler": { "name": "solc", "version": "0.5.17+commit.d19bba13.Emscripten.clang" }, "networks": { "3": { "events": {}, "links": {}, "address": "0xd10c33cbFF1DD603F9f03B0aE9d414676C736F71", "transactionHash": "0x337fcbac3cfae044db154240ec415ae95974b045e9fef941a157bfabe318e358" } }, "schemaVersion": "3.3.4", "updatedAt": "2021-11-23T12:02:26.774Z", "networkType": "ethereum", "devdoc": { "details": "We avoid redeployment of deposit contract by using the clone factory. Proxy delegates calls to Deposit and therefore does not affect deposit state. This means that we only need to deploy the deposit contracts once. The factory provides clean state for every new deposit clone.", "methods": { "createDeposit(uint64)": { "details": "Calls `Deposit.initializeDeposit` to initialize the instance. Mints the TDT to the function caller. (See `TBTCDepositToken` for more info on TDTs). Reverts if new deposits are currently paused, if the specified lot size is not currently permitted, or if the selection of the signers fails for any reason. Also reverts if the bonds collateralizing the deposit would not be enough to cover a refund of the deposit creation fee, should the signer group fail to complete its setup process.", "return": "The address of the new deposit." }, "setExternalDependencies(address,address,address,address,address,address)": { "details": "Set the required external variables.", "params": { "_feeRebateToken": "AFee Rebate Token contract.", "_masterDepositAddress": "The address of the master deposit contract.", "_tbtcDepositToken": "TBTC Deposit Token contract.", "_tbtcSystem": "Tbtc system contract.", "_tbtcToken": "TBTC token contract.", "_vendingMachineAddress": "Address of the Vending Machine contract." } } }, "title": "Deposit Factory" }, "userdoc": { "methods": { "createDeposit(uint64)": { "notice": "Creates a new deposit instance and mints a TDT. This function is currently the only way to create a new deposit." } }, "notice": "Factory for the creation of new deposit clones." } }