├── README.md ├── build └── contracts │ ├── Crowdsale.json │ ├── Hello_mshk_top.json │ ├── IMyAdvancedToken.json │ ├── IOwned.json │ ├── ISmartToken.json │ ├── IToken.json │ ├── Migrations.json │ ├── MyAdvancedToken.json │ ├── Owned.json │ ├── SmartToken.json │ ├── Token.json │ └── Utils.json ├── contracts ├── Crowdsale.sol ├── MyAdvancedToken.sol ├── Owned.sol ├── SmartToken.sol ├── Token.sol ├── Utils.sol ├── helpers │ ├── Hello_mshk_top.sol │ └── Migrations.sol └── interfaces │ ├── IMyAdvancedToken.sol │ ├── IOwned.sol │ ├── ISmartToken.sol │ └── IToken.sol ├── migrations ├── 1_initial_migration.js └── 2_deploy_contracts.js └── truffle.js /README.md: -------------------------------------------------------------------------------- 1 | 2 | # 目录 3 | [toc] 4 | 5 | 智能合约的实例，里面包括简单的代币合约、高级代币合约、众筹合约。 6 | 7 | 如何使用代码的文章教程:[Truffle 4.0、Geth 1.7.2、TestRPC在私有链上搭建智能合约](https://mshk.top/2017/11/truffle-4-0-geth-1-7-2-testrpc/) 8 | -------------------------------------------------------------------------------- /build/contracts/Hello_mshk_top.json: -------------------------------------------------------------------------------- 1 | { 2 | "contractName": "Hello_mshk_top", 3 | "abi": [ 4 | { 5 | "constant": true, 6 | "inputs": [ 7 | { 8 | "name": "name", 9 | "type": "string" 10 | } 11 | ], 12 | "name": "print", 13 | "outputs": [ 14 | { 15 | "name": "", 16 | "type": "string" 17 | } 18 | ], 19 | "payable": false, 20 | "stateMutability": "pure", 21 | "type": "function" 22 | }, 23 | { 24 | "constant": true, 25 | "inputs": [], 26 | "name": "say", 27 | "outputs": [ 28 | { 29 | "name": "", 30 | "type": "string" 31 | } 32 | ], 33 | "payable": false, 34 | "stateMutability": "pure", 35 | "type": "function" 36 | } 37 | ], 38 | "bytecode": 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"334:20:8" 475 | }, 476 | { 477 | "attributes": { 478 | "constant": false, 479 | "name": "newBuyPrice", 480 | "scope": 1160, 481 | "stateVariable": false, 482 | "storageLocation": "default", 483 | "type": "uint256", 484 | "value": null, 485 | "visibility": "internal" 486 | }, 487 | "children": [ 488 | { 489 | "attributes": { 490 | "name": "uint256", 491 | "type": "uint256" 492 | }, 493 | "id": 1156, 494 | "name": "ElementaryTypeName", 495 | "src": "356:7:8" 496 | } 497 | ], 498 | "id": 1157, 499 | "name": "VariableDeclaration", 500 | "src": "356:19:8" 501 | } 502 | ], 503 | "id": 1158, 504 | "name": "ParameterList", 505 | "src": "333:43:8" 506 | }, 507 | { 508 | "attributes": { 509 | "parameters": [ 510 | null 511 | ] 512 | }, 513 | "children": [], 514 | "id": 1159, 515 | "name": "ParameterList", 516 | "src": "383:0:8" 517 | } 518 | ], 519 | "id": 1160, 520 | "name": "FunctionDefinition", 521 | "src": "315:69:8" 522 | }, 523 | { 524 | "attributes": { 525 | "body": null, 526 | "constant": false, 527 | "implemented": false, 528 | "isConstructor": false, 529 | "modifiers": [ 530 | null 531 | ], 532 | "name": "buy", 533 | "payable": true, 534 | "scope": 1169, 535 | "stateMutability": "payable", 536 | "superFunction": null, 537 | "visibility": "public" 538 | }, 539 | "children": [ 540 | { 541 | "attributes": { 542 | "parameters": [ 543 | null 544 | ] 545 | }, 546 | "children": [], 547 | "id": 1161, 548 | "name": "ParameterList", 549 | "src": "401:2:8" 550 | }, 551 | { 552 | "attributes": { 553 | "parameters": [ 554 | null 555 | ] 556 | }, 557 | "children": [], 558 | "id": 1162, 559 | "name": "ParameterList", 560 | "src": "418:0:8" 561 | } 562 | ], 563 | "id": 1163, 564 | "name": "FunctionDefinition", 565 | "src": "389:30:8" 566 | }, 567 | { 568 | "attributes": { 569 | "body": null, 570 | "constant": false, 571 | "implemented": false, 572 | "isConstructor": false, 573 | "modifiers": [ 574 | null 575 | ], 576 | "name": "sell", 577 | "payable": false, 578 | "scope": 1169, 579 | "stateMutability": "nonpayable", 580 | "superFunction": null, 581 | "visibility": "public" 582 | }, 583 | "children": [ 584 | { 585 | "children": [ 586 | { 587 | "attributes": { 588 | "constant": false, 589 | "name": "amount", 590 | "scope": 1168, 591 | "stateVariable": false, 592 | "storageLocation": "default", 593 | "type": "uint256", 594 | "value": null, 595 | "visibility": "internal" 596 | }, 597 | "children": [ 598 | { 599 | "attributes": { 600 | "name": "uint256", 601 | "type": "uint256" 602 | }, 603 | "id": 1164, 604 | "name": "ElementaryTypeName", 605 | "src": "438:7:8" 606 | } 607 | ], 608 | "id": 1165, 609 | "name": "VariableDeclaration", 610 | "src": "438:14:8" 611 | } 612 | ], 613 | "id": 1166, 614 | "name": "ParameterList", 615 | "src": "437:16:8" 616 | }, 617 | { 618 | "attributes": { 619 | "parameters": [ 620 | null 621 | ] 622 | }, 623 | "children": [], 624 | "id": 1167, 625 | "name": "ParameterList", 626 | "src": "460:0:8" 627 | } 628 | ], 629 | "id": 1168, 630 | "name": "FunctionDefinition", 631 | "src": "424:37:8" 632 | } 633 | ], 634 | "id": 1169, 635 | "name": "ContractDefinition", 636 | "src": "72:391:8" 637 | } 638 | ], 639 | "id": 1170, 640 | "name": "SourceUnit", 641 | "src": "0:464:8" 642 | }, 643 | "compiler": { 644 | "name": "solc", 645 | "version": "0.4.18+commit.9cf6e910.Emscripten.clang" 646 | }, 647 | "networks": {}, 648 | "schemaVersion": "1.0.1", 649 | "updatedAt": "2017-11-05T13:45:27.920Z" 650 | } -------------------------------------------------------------------------------- /build/contracts/IOwned.json: -------------------------------------------------------------------------------- 1 | { 2 | "contractName": "IOwned", 3 | "abi": [ 4 | { 5 | "constant": false, 6 | "inputs": [], 7 | "name": "acceptOwnership", 8 | "outputs": [], 9 | "payable": false, 10 | "stateMutability": "nonpayable", 11 | "type": "function" 12 | }, 13 | { 14 | "constant": true, 15 | "inputs": [], 16 | "name": "owner", 17 | "outputs": [ 18 | { 19 | "name": "", 20 | "type": "address" 21 | } 22 | ], 23 | "payable": false, 24 | "stateMutability": "pure", 25 | "type": "function" 26 | }, 27 | { 28 | "constant": false, 29 | "inputs": [ 30 | { 31 | "name": "_newOwner", 32 | "type": "address" 33 | } 34 | ], 35 | "name": "transferOwnership", 36 | "outputs": [], 37 | "payable": false, 38 | "stateMutability": "nonpayable", 39 | "type": "function" 40 | } 41 | ], 42 | "bytecode": "0x", 43 | "deployedBytecode": "0x", 44 | "sourceMap": "", 45 | "deployedSourceMap": "", 46 | "source": "pragma solidity ^0.4.17;\n\n/*\n Owned contract interface\n*/\ncontract IOwned {\n // this function isn't abstract since the compiler emits automatically generated getter functions as external\n function owner() public pure returns (address) {}\n\n function transferOwnership(address _newOwner) public;\n function acceptOwnership() public;\n}\n", 47 | "sourcePath": "/Users/lion/my_project/_eth/test_truffle1/contracts/interfaces/IOwned.sol", 48 | "ast": { 49 | "attributes": { 50 | "absolutePath": "/Users/lion/my_project/_eth/test_truffle1/contracts/interfaces/IOwned.sol", 51 | "exportedSymbols": { 52 | "IOwned": [ 53 | 1186 54 | ] 55 | } 56 | }, 57 | "children": [ 58 | { 59 | "attributes": { 60 | "literals": [ 61 | "solidity", 62 | "^", 63 | "0.4", 64 | ".17" 65 | ] 66 | }, 67 | "id": 1171, 68 | "name": "PragmaDirective", 69 | "src": "0:24:9" 70 | }, 71 | { 72 | "attributes": { 73 | "baseContracts": [ 74 | null 75 | ], 76 | "contractDependencies": [ 77 | null 78 | ], 79 | "contractKind": "contract", 80 | "documentation": null, 81 | "fullyImplemented": false, 82 | "linearizedBaseContracts": [ 83 | 1186 84 | ], 85 | "name": "IOwned", 86 | "scope": 1187 87 | }, 88 | "children": [ 89 | { 90 | "attributes": { 91 | "constant": true, 92 | "implemented": true, 93 | "isConstructor": false, 94 | "modifiers": [ 95 | null 96 | ], 97 | "name": "owner", 98 | "payable": false, 99 | "scope": 1186, 100 | "stateMutability": "pure", 101 | "superFunction": null, 102 | "visibility": "public" 103 | }, 104 | "children": [ 105 | { 106 | "attributes": { 107 | "parameters": [ 108 | null 109 | ] 110 | }, 111 | "children": [], 112 | "id": 1172, 113 | "name": "ParameterList", 114 | "src": "211:2:9" 115 | }, 116 | { 117 | "children": [ 118 | { 119 | "attributes": { 120 | "constant": false, 121 | "name": "", 122 | "scope": 1177, 123 | "stateVariable": false, 124 | "storageLocation": "default", 125 | "type": "address", 126 | "value": null, 127 | "visibility": "internal" 128 | }, 129 | "children": [ 130 | { 131 | "attributes": { 132 | "name": "address", 133 | "type": "address" 134 | }, 135 | "id": 1173, 136 | "name": "ElementaryTypeName", 137 | "src": "235:7:9" 138 | } 139 | ], 140 | "id": 1174, 141 | "name": "VariableDeclaration", 142 | "src": "235:7:9" 143 | } 144 | ], 145 | "id": 1175, 146 | "name": "ParameterList", 147 | "src": "234:9:9" 148 | }, 149 | { 150 | "attributes": { 151 | "statements": [ 152 | null 153 | ] 154 | }, 155 | "children": [], 156 | "id": 1176, 157 | "name": "Block", 158 | "src": "244:2:9" 159 | } 160 | ], 161 | "id": 1177, 162 | "name": "FunctionDefinition", 163 | "src": "197:49:9" 164 | }, 165 | { 166 | "attributes": { 167 | "body": null, 168 | "constant": false, 169 | "implemented": false, 170 | "isConstructor": false, 171 | "modifiers": [ 172 | null 173 | ], 174 | "name": "transferOwnership", 175 | "payable": false, 176 | "scope": 1186, 177 | "stateMutability": "nonpayable", 178 | "superFunction": null, 179 | "visibility": "public" 180 | }, 181 | "children": [ 182 | { 183 | "children": [ 184 | { 185 | "attributes": { 186 | "constant": false, 187 | "name": "_newOwner", 188 | "scope": 1182, 189 | "stateVariable": false, 190 | "storageLocation": "default", 191 | "type": "address", 192 | "value": null, 193 | "visibility": "internal" 194 | }, 195 | "children": [ 196 | { 197 | "attributes": { 198 | "name": "address", 199 | "type": "address" 200 | }, 201 | "id": 1178, 202 | "name": "ElementaryTypeName", 203 | "src": "279:7:9" 204 | } 205 | ], 206 | "id": 1179, 207 | "name": "VariableDeclaration", 208 | "src": "279:17:9" 209 | } 210 | ], 211 | "id": 1180, 212 | "name": "ParameterList", 213 | "src": "278:19:9" 214 | }, 215 | { 216 | "attributes": { 217 | "parameters": [ 218 | null 219 | ] 220 | }, 221 | "children": [], 222 | "id": 1181, 223 | "name": "ParameterList", 224 | "src": "304:0:9" 225 | } 226 | ], 227 | "id": 1182, 228 | "name": "FunctionDefinition", 229 | "src": "252:53:9" 230 | }, 231 | { 232 | "attributes": { 233 | "body": null, 234 | "constant": false, 235 | "implemented": false, 236 | "isConstructor": false, 237 | "modifiers": [ 238 | null 239 | ], 240 | "name": "acceptOwnership", 241 | "payable": false, 242 | "scope": 1186, 243 | "stateMutability": "nonpayable", 244 | "superFunction": null, 245 | "visibility": "public" 246 | }, 247 | "children": [ 248 | { 249 | "attributes": { 250 | "parameters": [ 251 | null 252 | ] 253 | }, 254 | "children": [], 255 | "id": 1183, 256 | "name": "ParameterList", 257 | "src": "334:2:9" 258 | }, 259 | { 260 | "attributes": { 261 | "parameters": [ 262 | null 263 | ] 264 | }, 265 | "children": [], 266 | "id": 1184, 267 | "name": "ParameterList", 268 | "src": "343:0:9" 269 | } 270 | ], 271 | "id": 1185, 272 | "name": "FunctionDefinition", 273 | "src": "310:34:9" 274 | } 275 | ], 276 | "id": 1186, 277 | "name": "ContractDefinition", 278 | "src": "61:285:9" 279 | } 280 | ], 281 | "id": 1187, 282 | "name": "SourceUnit", 283 | "src": "0:347:9" 284 | }, 285 | "compiler": { 286 | "name": "solc", 287 | "version": "0.4.18+commit.9cf6e910.Emscripten.clang" 288 | }, 289 | "networks": {}, 290 | "schemaVersion": "1.0.1", 291 | "updatedAt": "2017-11-05T13:45:27.920Z" 292 | } -------------------------------------------------------------------------------- /build/contracts/ISmartToken.json: -------------------------------------------------------------------------------- 1 | { 2 | "contractName": "ISmartToken", 3 | "abi": [ 4 | { 5 | "constant": false, 6 | "inputs": [ 7 | { 8 | "name": "_to", 9 | "type": "address" 10 | }, 11 | { 12 | "name": "_value", 13 | "type": "uint256" 14 | } 15 | ], 16 | "name": "issue", 17 | "outputs": [], 18 | "payable": false, 19 | "stateMutability": "nonpayable", 20 | "type": "function" 21 | } 22 | ], 23 | "bytecode": "0x", 24 | "deployedBytecode": "0x", 25 | "sourceMap": "", 26 | "deployedSourceMap": "", 27 | "source": "pragma solidity ^0.4.17;\n\n/*\n Standard ISmartyToken interface\n*/\ncontract ISmartToken {\n\n function issue(address _to, uint256 _value) public;\n}\n", 28 | "sourcePath": "/Users/lion/my_project/_eth/test_truffle1/contracts/interfaces/ISmartToken.sol", 29 | "ast": { 30 | "attributes": { 31 | "absolutePath": "/Users/lion/my_project/_eth/test_truffle1/contracts/interfaces/ISmartToken.sol", 32 | "exportedSymbols": { 33 | "ISmartToken": [ 34 | 1196 35 | ] 36 | } 37 | }, 38 | "children": [ 39 | { 40 | "attributes": { 41 | "literals": [ 42 | "solidity", 43 | "^", 44 | "0.4", 45 | ".17" 46 | ] 47 | }, 48 | "id": 1188, 49 | "name": "PragmaDirective", 50 | "src": "0:24:10" 51 | }, 52 | { 53 | "attributes": { 54 | "baseContracts": [ 55 | null 56 | ], 57 | "contractDependencies": [ 58 | null 59 | ], 60 | "contractKind": "contract", 61 | "documentation": null, 62 | "fullyImplemented": false, 63 | "linearizedBaseContracts": [ 64 | 1196 65 | ], 66 | "name": "ISmartToken", 67 | "scope": 1197 68 | }, 69 | "children": [ 70 | { 71 | "attributes": { 72 | "body": null, 73 | "constant": false, 74 | "implemented": false, 75 | "isConstructor": false, 76 | "modifiers": [ 77 | null 78 | ], 79 | "name": "issue", 80 | "payable": false, 81 | "scope": 1196, 82 | "stateMutability": "nonpayable", 83 | "superFunction": null, 84 | "visibility": "public" 85 | }, 86 | "children": [ 87 | { 88 | "children": [ 89 | { 90 | "attributes": { 91 | "constant": false, 92 | "name": "_to", 93 | "scope": 1195, 94 | "stateVariable": false, 95 | "storageLocation": "default", 96 | "type": "address", 97 | "value": null, 98 | "visibility": "internal" 99 | }, 100 | "children": [ 101 | { 102 | "attributes": { 103 | "name": "address", 104 | "type": "address" 105 | }, 106 | "id": 1189, 107 | "name": "ElementaryTypeName", 108 | "src": "111:7:10" 109 | } 110 | ], 111 | "id": 1190, 112 | "name": "VariableDeclaration", 113 | "src": "111:11:10" 114 | }, 115 | { 116 | "attributes": { 117 | "constant": false, 118 | "name": "_value", 119 | "scope": 1195, 120 | "stateVariable": false, 121 | "storageLocation": "default", 122 | "type": "uint256", 123 | "value": null, 124 | "visibility": "internal" 125 | }, 126 | "children": [ 127 | { 128 | "attributes": { 129 | "name": "uint256", 130 | "type": "uint256" 131 | }, 132 | "id": 1191, 133 | "name": "ElementaryTypeName", 134 | "src": "124:7:10" 135 | } 136 | ], 137 | "id": 1192, 138 | "name": "VariableDeclaration", 139 | "src": "124:14:10" 140 | } 141 | ], 142 | "id": 1193, 143 | "name": "ParameterList", 144 | "src": "110:29:10" 145 | }, 146 | { 147 | "attributes": { 148 | "parameters": [ 149 | null 150 | ] 151 | }, 152 | "children": [], 153 | "id": 1194, 154 | "name": "ParameterList", 155 | "src": "146:0:10" 156 | } 157 | ], 158 | "id": 1195, 159 | "name": "FunctionDefinition", 160 | "src": "96:51:10" 161 | } 162 | ], 163 | "id": 1196, 164 | "name": "ContractDefinition", 165 | "src": "68:81:10" 166 | } 167 | ], 168 | "id": 1197, 169 | "name": "SourceUnit", 170 | "src": "0:150:10" 171 | }, 172 | "compiler": { 173 | "name": "solc", 174 | "version": "0.4.18+commit.9cf6e910.Emscripten.clang" 175 | }, 176 | "networks": {}, 177 | "schemaVersion": "1.0.1", 178 | "updatedAt": "2017-11-05T13:45:27.920Z" 179 | } -------------------------------------------------------------------------------- /build/contracts/IToken.json: -------------------------------------------------------------------------------- 1 | { 2 | "contractName": "IToken", 3 | "abi": [ 4 | { 5 | "constant": true, 6 | "inputs": [], 7 | "name": "name", 8 | "outputs": [ 9 | { 10 | "name": "", 11 | "type": "string" 12 | } 13 | ], 14 | "payable": false, 15 | "stateMutability": "pure", 16 | "type": "function" 17 | }, 18 | { 19 | "constant": false, 20 | "inputs": [ 21 | { 22 | "name": "_spender", 23 | "type": "address" 24 | }, 25 | { 26 | "name": "_value", 27 | "type": "uint256" 28 | } 29 | ], 30 | "name": "approve", 31 | "outputs": [ 32 | { 33 | "name": "success", 34 | "type": "bool" 35 | } 36 | ], 37 | "payable": false, 38 | "stateMutability": "nonpayable", 39 | "type": "function" 40 | }, 41 | { 42 | "constant": true, 43 | "inputs": [], 44 | "name": "totalSupply", 45 | "outputs": [ 46 | { 47 | "name": "", 48 | "type": "uint256" 49 | } 50 | ], 51 | "payable": false, 52 | "stateMutability": "pure", 53 | "type": "function" 54 | }, 55 | { 56 | "constant": false, 57 | "inputs": [ 58 | { 59 | "name": "_from", 60 | "type": "address" 61 | }, 62 | { 63 | "name": "_to", 64 | "type": "address" 65 | }, 66 | { 67 | "name": "_value", 68 | "type": "uint256" 69 | } 70 | ], 71 | "name": "transferFrom", 72 | "outputs": [ 73 | { 74 | "name": "success", 75 | "type": "bool" 76 | } 77 | ], 78 | "payable": false, 79 | "stateMutability": "nonpayable", 80 | "type": "function" 81 | }, 82 | { 83 | "constant": true, 84 | "inputs": [], 85 | "name": "decimals", 86 | "outputs": [ 87 | { 88 | "name": "", 89 | "type": "uint8" 90 | } 91 | ], 92 | "payable": false, 93 | "stateMutability": "pure", 94 | "type": "function" 95 | }, 96 | { 97 | "constant": true, 98 | "inputs": [ 99 | { 100 | "name": "_owner", 101 | "type": "address" 102 | } 103 | ], 104 | "name": "balanceOf", 105 | "outputs": [ 106 | { 107 | "name": "", 108 | "type": "uint256" 109 | } 110 | ], 111 | "payable": false, 112 | "stateMutability": "pure", 113 | "type": "function" 114 | }, 115 | { 116 | "constant": true, 117 | "inputs": [], 118 | "name": "symbol", 119 | "outputs": [ 120 | { 121 | "name": "", 122 | "type": "string" 123 | } 124 | ], 125 | "payable": false, 126 | "stateMutability": "pure", 127 | "type": "function" 128 | }, 129 | { 130 | "constant": false, 131 | "inputs": [ 132 | { 133 | "name": "_to", 134 | "type": "address" 135 | }, 136 | { 137 | "name": "_value", 138 | "type": "uint256" 139 | } 140 | ], 141 | "name": "transfer", 142 | "outputs": [ 143 | { 144 | "name": "success", 145 | "type": "bool" 146 | } 147 | ], 148 | "payable": false, 149 | "stateMutability": "nonpayable", 150 | "type": "function" 151 | }, 152 | { 153 | "constant": true, 154 | "inputs": [ 155 | { 156 | "name": "_owner", 157 | "type": "address" 158 | }, 159 | { 160 | "name": "_spender", 161 | "type": "address" 162 | } 163 | ], 164 | "name": "allowance", 165 | "outputs": [ 166 | { 167 | "name": "", 168 | "type": "uint256" 169 | } 170 | ], 171 | "payable": false, 172 | "stateMutability": "pure", 173 | "type": "function" 174 | } 175 | ], 176 | "bytecode": "0x", 177 | "deployedBytecode": "0x", 178 | "sourceMap": "", 179 | "deployedSourceMap": "", 180 | "source": "pragma solidity ^0.4.17;\n\n/*\n Standard Token interface\n*/\ncontract IToken {\n // these functions aren't abstract since the compiler emits automatically generated getter functions as external\n function name() public pure returns (string) {}\n function symbol() public pure returns (string) {}\n function decimals() public pure returns (uint8) {}\n function totalSupply() public pure returns (uint256) {}\n function balanceOf(address _owner) public pure returns (uint256) { _owner; }\n function allowance(address _owner, address _spender) public pure returns (uint256) { _owner; _spender; }\n\n function _transfer(address _from, address _to, uint256 _value) internal;\n function transfer(address _to, uint256 _value) public returns (bool success);\n function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);\n function approve(address _spender, uint256 _value) public returns (bool success);\n\n}\n", 181 | "sourcePath": "/Users/lion/my_project/_eth/test_truffle1/contracts/interfaces/IToken.sol", 182 | "ast": { 183 | "attributes": { 184 | "absolutePath": "/Users/lion/my_project/_eth/test_truffle1/contracts/interfaces/IToken.sol", 185 | "exportedSymbols": { 186 | "IToken": [ 187 | 1285 188 | ] 189 | } 190 | }, 191 | "children": [ 192 | { 193 | "attributes": { 194 | "literals": [ 195 | "solidity", 196 | "^", 197 | "0.4", 198 | ".17" 199 | ] 200 | }, 201 | "id": 1198, 202 | "name": "PragmaDirective", 203 | "src": "0:24:11" 204 | }, 205 | { 206 | "attributes": { 207 | "baseContracts": [ 208 | null 209 | ], 210 | "contractDependencies": [ 211 | null 212 | ], 213 | "contractKind": "contract", 214 | "documentation": null, 215 | "fullyImplemented": false, 216 | "linearizedBaseContracts": [ 217 | 1285 218 | ], 219 | "name": "IToken", 220 | "scope": 1286 221 | }, 222 | "children": [ 223 | { 224 | "attributes": { 225 | "constant": true, 226 | "implemented": true, 227 | "isConstructor": false, 228 | "modifiers": [ 229 | null 230 | ], 231 | "name": "name", 232 | "payable": false, 233 | "scope": 1285, 234 | "stateMutability": "pure", 235 | "superFunction": null, 236 | "visibility": "public" 237 | }, 238 | "children": [ 239 | { 240 | "attributes": { 241 | "parameters": [ 242 | null 243 | ] 244 | }, 245 | "children": [], 246 | "id": 1199, 247 | "name": "ParameterList", 248 | "src": "213:2:11" 249 | }, 250 | { 251 | "children": [ 252 | { 253 | "attributes": { 254 | "constant": false, 255 | "name": "", 256 | "scope": 1204, 257 | "stateVariable": false, 258 | "storageLocation": "default", 259 | "type": "string memory", 260 | "value": null, 261 | "visibility": "internal" 262 | }, 263 | "children": [ 264 | { 265 | "attributes": { 266 | "name": "string", 267 | "type": "string storage pointer" 268 | }, 269 | "id": 1200, 270 | "name": "ElementaryTypeName", 271 | "src": "237:6:11" 272 | } 273 | ], 274 | "id": 1201, 275 | "name": "VariableDeclaration", 276 | "src": "237:6:11" 277 | } 278 | ], 279 | "id": 1202, 280 | "name": "ParameterList", 281 | "src": "236:8:11" 282 | }, 283 | { 284 | "attributes": { 285 | "statements": [ 286 | null 287 | ] 288 | }, 289 | "children": [], 290 | "id": 1203, 291 | "name": "Block", 292 | "src": "245:2:11" 293 | } 294 | ], 295 | "id": 1204, 296 | "name": "FunctionDefinition", 297 | "src": "200:47:11" 298 | }, 299 | { 300 | "attributes": { 301 | "constant": true, 302 | "implemented": true, 303 | "isConstructor": false, 304 | "modifiers": [ 305 | null 306 | ], 307 | "name": "symbol", 308 | "payable": false, 309 | "scope": 1285, 310 | "stateMutability": "pure", 311 | "superFunction": null, 312 | "visibility": "public" 313 | }, 314 | "children": [ 315 | { 316 | "attributes": { 317 | "parameters": [ 318 | null 319 | ] 320 | }, 321 | "children": [], 322 | "id": 1205, 323 | "name": "ParameterList", 324 | "src": "267:2:11" 325 | }, 326 | { 327 | "children": [ 328 | { 329 | "attributes": { 330 | "constant": false, 331 | "name": "", 332 | "scope": 1210, 333 | "stateVariable": false, 334 | "storageLocation": "default", 335 | "type": "string memory", 336 | "value": null, 337 | "visibility": "internal" 338 | }, 339 | "children": [ 340 | { 341 | "attributes": { 342 | "name": "string", 343 | "type": "string storage pointer" 344 | }, 345 | "id": 1206, 346 | "name": "ElementaryTypeName", 347 | "src": "291:6:11" 348 | } 349 | ], 350 | "id": 1207, 351 | "name": "VariableDeclaration", 352 | "src": "291:6:11" 353 | } 354 | ], 355 | "id": 1208, 356 | "name": "ParameterList", 357 | "src": "290:8:11" 358 | }, 359 | { 360 | "attributes": { 361 | "statements": [ 362 | null 363 | ] 364 | }, 365 | "children": [], 366 | "id": 1209, 367 | "name": "Block", 368 | "src": "299:2:11" 369 | } 370 | ], 371 | "id": 1210, 372 | "name": "FunctionDefinition", 373 | "src": "252:49:11" 374 | }, 375 | { 376 | "attributes": { 377 | "constant": true, 378 | "implemented": true, 379 | "isConstructor": false, 380 | "modifiers": [ 381 | null 382 | ], 383 | "name": "decimals", 384 | "payable": false, 385 | "scope": 1285, 386 | "stateMutability": "pure", 387 | 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upgrade(address new_address) public restricted {\n Migrations upgraded = Migrations(new_address);\n upgraded.setCompleted(last_completed_migration);\n }\n}\n", 72 | "sourcePath": "/Users/lion/my_project/_eth/test_truffle1/contracts/helpers/Migrations.sol", 73 | "ast": { 74 | "attributes": { 75 | "absolutePath": "/Users/lion/my_project/_eth/test_truffle1/contracts/helpers/Migrations.sol", 76 | "exportedSymbols": { 77 | "Migrations": [ 78 | 1128 79 | ] 80 | } 81 | }, 82 | "children": [ 83 | { 84 | "attributes": { 85 | "literals": [ 86 | "solidity", 87 | "^", 88 | "0.4", 89 | ".17" 90 | ] 91 | }, 92 | "id": 1073, 93 | "name": "PragmaDirective", 94 | "src": "0:24:7" 95 | }, 96 | { 97 | "attributes": { 98 | "baseContracts": [ 99 | null 100 | ], 101 | "contractDependencies": [ 102 | null 103 | ], 104 | "contractKind": "contract", 105 | "documentation": null, 106 | "fullyImplemented": true, 107 | "linearizedBaseContracts": [ 108 | 1128 109 | ], 110 | "name": "Migrations", 111 | "scope": 1129 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81 | "sourceMap": "95:910:2:-;;;290:59;;;;;;;;332:10;324:5;;:18;;;;;;;;;;;;;;;;;;95:910;;;;;;", 82 | "deployedSourceMap": "95:910:2:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;833:170;;;;;;;;;;;;;;126:20;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;152:23;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;616:137;;;;;;;;;;;;;;;;;;;;;;;;;;;;833:170;899:8;;;;;;;;;;;885:22;;:10;:22;;;877:31;;;;;;;;918:28;930:5;;;;;;;;;;;937:8;;;;;;;;;;;918:28;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;964:8;;;;;;;;;;;956:5;;:16;;;;;;;;;;;;;;;;;;993:3;982:8;;:14;;;;;;;;;;;;;;;;;;833:170::o;126:20::-;;;;;;;;;;;;;:::o;152:23::-;;;;;;;;;;;;;:::o;616:137::-;474:5;;;;;;;;;;;460:19;;:10;:19;;;453:27;;;;;;710:5;;;;;;;;;;;697:18;;:9;:18;;;;689:27;;;;;;;;737:9;726:8;;:20;;;;;;;;;;;;;;;;;;616:137;:::o", 83 | "source": "pragma solidity ^0.4.17;\nimport './interfaces/IOwned.sol';\n\n/*\n owned 是一个管理者\n*/\ncontract Owned is IOwned {\n address public owner;\n address public newOwner;\n\n event OwnerUpdate(address _prevOwner, address _newOwner);\n\n /**\n * 初始化构造函数\n */\n function Owned() public {\n owner = msg.sender;\n }\n\n /**\n * 判断当前合约调用者是否是管理员\n */\n modifier onlyOwner {\n assert(msg.sender == owner);\n _;\n }\n\n /**\n * 指派一个新的管理员\n * @param _newOwner address 新的管理员帐户地址\n */\n function transferOwnership(address _newOwner) public onlyOwner {\n require(_newOwner != owner);\n newOwner = _newOwner;\n }\n\n /**\n @dev 新的管理员，确认接受做为管理员\n */\n function acceptOwnership() public {\n require(msg.sender == newOwner);\n OwnerUpdate(owner, newOwner);\n owner = newOwner;\n newOwner = 0x0;\n }\n}\n", 84 | "sourcePath": "/Users/lion/my_project/_eth/test_truffle1/contracts/Owned.sol", 85 | "ast": { 86 | "attributes": { 87 | "absolutePath": "/Users/lion/my_project/_eth/test_truffle1/contracts/Owned.sol", 88 | "exportedSymbols": { 89 | "Owned": [ 90 | 550 91 | ] 92 | } 93 | }, 94 | "children": [ 95 | { 96 | "attributes": { 97 | "literals": [ 98 | "solidity", 99 | "^", 100 | "0.4", 101 | ".17" 102 | ] 103 | }, 104 | "id": 474, 105 | "name": "PragmaDirective", 106 | "src": "0:24:2" 107 | }, 108 | { 109 | "attributes": { 110 | "SourceUnit": 1187, 111 | "absolutePath": "/Users/lion/my_project/_eth/test_truffle1/contracts/interfaces/IOwned.sol", 112 | "file": "./interfaces/IOwned.sol", 113 | "scope": 551, 114 | "symbolAliases": [ 115 | null 116 | ], 117 | "unitAlias": "" 118 | }, 119 | "id": 475, 120 | "name": "ImportDirective", 121 | "src": "25:33:2" 122 | }, 123 | { 124 | "attributes": { 125 | "contractDependencies": [ 126 | 1186 127 | ], 128 | "contractKind": "contract", 129 | "documentation": null, 130 | "fullyImplemented": true, 131 | "linearizedBaseContracts": [ 132 | 550, 133 | 1186 134 | ], 135 | "name": "Owned", 136 | "scope": 551 137 | }, 138 | "children": [ 139 | { 140 | "attributes": { 141 | "arguments": [ 142 | null 143 | ] 144 | }, 145 | "children": [ 146 | { 147 | "attributes": { 148 | "contractScope": null, 149 | "name": "IOwned", 150 | "referencedDeclaration": 1186, 151 | "type": "contract IOwned" 152 | }, 153 | "id": 476, 154 | "name": "UserDefinedTypeName", 155 | "src": "113:6:2" 156 | } 157 | ], 158 | "id": 477, 159 | "name": "InheritanceSpecifier", 160 | "src": "113:6:2" 161 | }, 162 | { 163 | "attributes": { 164 | "constant": false, 165 | "name": "owner", 166 | "scope": 550, 167 | "stateVariable": true, 168 | "storageLocation": "default", 169 | "type": "address", 170 | "value": null, 171 | "visibility": "public" 172 | }, 173 | "children": [ 174 | { 175 | "attributes": { 176 | "name": "address", 177 | "type": "address" 178 | }, 179 | "id": 478, 180 | "name": "ElementaryTypeName", 181 | "src": "126:7:2" 182 | } 183 | ], 184 | "id": 479, 185 | "name": "VariableDeclaration", 186 | "src": "126:20:2" 187 | }, 188 | { 189 | "attributes": { 190 | "constant": false, 191 | "name": "newOwner", 192 | "scope": 550, 193 | "stateVariable": true, 194 | "storageLocation": "default", 195 | "type": "address", 196 | "value": null, 197 | "visibility": "public" 198 | }, 199 | "children": [ 200 | { 201 | "attributes": { 202 | "name": "address", 203 | "type": "address" 204 | }, 205 | "id": 480, 206 | "name": "ElementaryTypeName", 207 | "src": "152:7:2" 208 | } 209 | ], 210 | "id": 481, 211 | "name": "VariableDeclaration", 212 | "src": "152:23:2" 213 | }, 214 | { 215 | "attributes": { 216 | "anonymous": false, 217 | "name": "OwnerUpdate" 218 | }, 219 | "children": [ 220 | { 221 | "children": [ 222 | { 223 | "attributes": { 224 | "constant": false, 225 | "indexed": false, 226 | "name": "_prevOwner", 227 | "scope": 487, 228 | "stateVariable": false, 229 | "storageLocation": "default", 230 | "type": "address", 231 | "value": null, 232 | "visibility": "internal" 233 | }, 234 | "children": [ 235 | { 236 | "attributes": { 237 | "name": "address", 238 | "type": "address" 239 | }, 240 | "id": 482, 241 | "name": "ElementaryTypeName", 242 | "src": "200:7:2" 243 | } 244 | ], 245 | "id": 483, 246 | "name": "VariableDeclaration", 247 | "src": "200:18:2" 248 | }, 249 | { 250 | "attributes": { 251 | "constant": false, 252 | "indexed": false, 253 | "name": "_newOwner", 254 | "scope": 487, 255 | "stateVariable": false, 256 | "storageLocation": "default", 257 | "type": "address", 258 | "value": null, 259 | "visibility": "internal" 260 | }, 261 | "children": [ 262 | { 263 | "attributes": { 264 | "name": "address", 265 | "type": "address" 266 | }, 267 | "id": 484, 268 | "name": "ElementaryTypeName", 269 | "src": "220:7:2" 270 | } 271 | ], 272 | "id": 485, 273 | "name": "VariableDeclaration", 274 | "src": "220:17:2" 275 | } 276 | ], 277 | "id": 486, 278 | "name": "ParameterList", 279 | "src": "199:39:2" 280 | } 281 | ], 282 | "id": 487, 283 | "name": "EventDefinition", 284 | "src": "182:57:2" 285 | }, 286 | { 287 | "attributes": { 288 | "constant": false, 289 | "implemented": true, 290 | "isConstructor": true, 291 | "modifiers": [ 292 | null 293 | ], 294 | "name": "Owned", 295 | "payable": false, 296 | "scope": 550, 297 | "stateMutability": "nonpayable", 298 | "superFunction": null, 299 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"name": "solc", 1145 | "version": "0.4.18+commit.9cf6e910.Emscripten.clang" 1146 | }, 1147 | "networks": { 1148 | "1509885692861": { 1149 | "events": {}, 1150 | "links": {}, 1151 | "address": "0xf6827b6acea6cb5dbb02cfc9d0ff15800aaae2eb" 1152 | } 1153 | }, 1154 | "schemaVersion": "1.0.1", 1155 | "updatedAt": "2017-11-05T13:45:28.492Z" 1156 | } -------------------------------------------------------------------------------- /contracts/Crowdsale.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.17; 2 | 3 | 4 | import './Utils.sol'; 5 | import './interfaces/ISmartToken.sol'; 6 | 7 | 8 | /** 9 | * 众筹合约 10 | */ 11 | contract Crowdsale is Utils { 12 | address public beneficiary = 0x0; //受益人地址，测试时为合约创建者 13 | uint256 public fundingGoal = 100 ether; //众筹目标，单位是ether 14 | uint256 public amountRaised = 0; //已筹集金额数量， 单位是wei 15 | uint256 public deadline; //截止时间 16 | uint256 public price; //代币价格 17 | bool public fundingGoalReached = false; //达成众筹目标 18 | bool public crowdsaleClosed = false; //众筹关闭 19 | 20 | ISmartToken public token; // smart token 21 | 22 | mapping(address => uint256) public balance; //保存众筹地址 23 | 24 | //记录已接收的ether通知 25 | event GoalReached(address _beneficiary, uint _amountRaised); 26 | 27 | //转帐通知 28 | event FundTransfer(address _backer, uint _amount, bool _isContribution); 29 | 30 | /** 31 | * 初始化构造函数 32 | * 33 | * @param _beneficiary 受益人地址 34 | * @param _fundingGoalInEthers 众筹以太币总量 35 | * @param _durationInMinutes 众筹截止,单位是分钟 36 | * @param _token 众筹代币 37 | */ 38 | function Crowdsale( 39 | address _beneficiary, 40 | uint _fundingGoalInEthers, 41 | uint _durationInMinutes, 42 | ISmartToken _token 43 | ) 44 | public 45 | validAddress(_beneficiary) 46 | { 47 | token = _token; 48 | beneficiary = _beneficiary; 49 | fundingGoal = _fundingGoalInEthers * 1 ether; 50 | deadline = now + _durationInMinutes * 1 minutes; 51 | price = 500 finney; //1个以太币可以买 2 个代币 52 | } 53 | 54 | 55 | /** 56 | * 默认函数 57 | * 58 | * 默认函数，可以向合约直接打款 59 | */ 60 | function () payable public { 61 | 62 | //判断是否关闭众筹 63 | require(!crowdsaleClosed); 64 | uint amount = msg.value; 65 | 66 | //捐款人的金额累加 67 | balance[msg.sender] += amount; 68 | 69 | //捐款总额累加 70 | amountRaised += amount; 71 | 72 | //转帐操作，转多少代币给捐款人 73 | token.issue(msg.sender, amount / price); 74 | FundTransfer(msg.sender, amount, true); 75 | } 76 | 77 | /** 78 | * 判断是否已经过了众筹截止限期 79 | */ 80 | modifier afterDeadline() { if (now >= deadline) _; } 81 | 82 | /** 83 | * 检测众筹目标是否已经达到 84 | */ 85 | function checkGoalReached() public afterDeadline { 86 | if (amountRaised >= fundingGoal){ 87 | //达成众筹目标 88 | fundingGoalReached = true; 89 | GoalReached(beneficiary, amountRaised); 90 | } 91 | 92 | //关闭众筹 93 | crowdsaleClosed = true; 94 | } 95 | 96 | 97 | /** 98 | * 收回资金 99 | * 100 | * 检查是否达到了目标或时间限制，如果有，并且达到了资金目标， 101 | * 将全部金额发送给受益人。如果没有达到目标，每个贡献者都可以退出 102 | * 他们贡献的金额 103 | */ 104 | function safeWithdrawal() public afterDeadline { 105 | 106 | //如果没有达成众筹目标 107 | if (!fundingGoalReached) { 108 | //获取合约调用者已捐款余额 109 | uint amount = balance[msg.sender]; 110 | 111 | if (amount > 0) { 112 | //返回合约发起者所有余额 113 | msg.sender.transfer(amount); 114 | FundTransfer(msg.sender, amount, false); 115 | balance[msg.sender] = 0; 116 | } 117 | } 118 | 119 | //如果达成众筹目标，并且合约调用者是受益人 120 | if (fundingGoalReached && beneficiary == msg.sender) { 121 | 122 | //将所有捐款从合约中给受益人 123 | beneficiary.transfer(amountRaised); 124 | 125 | FundTransfer(beneficiary, amount, false); 126 | } 127 | } 128 | } 129 | -------------------------------------------------------------------------------- /contracts/MyAdvancedToken.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.17; 2 | import './Token.sol'; 3 | import './Owned.sol'; 4 | import './interfaces/IMyAdvancedToken.sol'; 5 | 6 | /** 7 | * @title 高级版代币 8 | * 增加冻结用户、挖矿、根据指定汇率购买(售出)代币价格的功能 9 | */ 10 | contract MyAdvancedToken is IMyAdvancedToken, Owned, Token { 11 | 12 | //卖出的汇率,一个代币，可以卖出多少个以太币，单位是wei 13 | uint256 public sellPrice; 14 | 15 | //买入的汇率,1个以太币，可以买几个代币 16 | uint256 public buyPrice; 17 | 18 | //是否冻结帐户的列表 19 | mapping (address => bool) public frozenAccount; 20 | 21 | //定义一个事件，当有资产被冻结的时候，通知正在监听事件的客户端 22 | event FrozenFunds(address target, bool frozen); 23 | 24 | 25 | /*初始化合约，并且把初始的所有的令牌都给这合约的创建者 26 | */ 27 | function MyAdvancedToken() 28 | public 29 | Token ('mshk.top Advanced Token', 'MSHK-H', 2) 30 | { 31 | sellPrice = 2; //设置1个单位的代币(单位是wei)，能够卖出2个以太币 32 | buyPrice = 4; //设置1个以太币，可以买0.25个代币 33 | } 34 | 35 | 36 | /** 37 | * 私有方法，从指定帐户转出余额 38 | * @param _from address 发送代币的地址 39 | * @param _to address 接受代币的地址 40 | * @param _value uint256 接受代币的数量 41 | */ 42 | function _transfer(address _from, address _to, uint _value) 43 | validAddress(_from) 44 | validAddress(_to) 45 | internal 46 | { 47 | //检查发送者是否拥有足够余额 48 | require (balanceOf[_from] > _value); 49 | 50 | //检查是否溢出 51 | require (balanceOf[_to] + _value > balanceOf[_to]); 52 | 53 | //检查 冻结帐户 54 | require(!frozenAccount[_from]); 55 | require(!frozenAccount[_to]); 56 | 57 | 58 | 59 | //从发送者减掉发送额 60 | balanceOf[_from] = safeSub(balanceOf[_from], _value); 61 | 62 | //给接收者加上相同的量 63 | balanceOf[_to] = safeAdd(balanceOf[_to], _value); 64 | 65 | //通知任何监听该交易的客户端 66 | Transfer(_from, _to, _value); 67 | 68 | } 69 | 70 | /** 71 | * 合约拥有者，可以为指定帐户创造一些代币 72 | * @param target address 帐户地址 73 | * @param mintedAmount uint256 增加的金额(单位是wei) 74 | */ 75 | function mintToken(address target, uint256 mintedAmount) 76 | validAddress(target) 77 | public 78 | onlyOwner 79 | { 80 | 81 | //给指定地址增加代币，同时总量也相加 82 | balanceOf[target] += mintedAmount; 83 | totalSupply += mintedAmount; 84 | 85 | 86 | Transfer(0, this, mintedAmount); 87 | Transfer(this, target, mintedAmount); 88 | } 89 | 90 | /** 91 | * 增加冻结帐户名称 92 | * 93 | * 你可能需要监管功能以便你能控制谁可以/谁不可以使用你创建的代币合约 94 | * 95 | * @param target address 帐户地址 96 | * @param freeze bool 是否冻结 97 | */ 98 | function freezeAccount(address target, bool freeze) 99 | validAddress(target) 100 | public 101 | onlyOwner 102 | { 103 | frozenAccount[target] = freeze; 104 | FrozenFunds(target, freeze); 105 | } 106 | 107 | /** 108 | * 设置买卖价格 109 | * 110 | * 如果你想让ether(或其他代币)为你的代币进行背书,以便可以市场价自动化买卖代币,我们可以这么做。如果要使用浮动的价格，也可以在这里设置 111 | * 112 | * @param newSellPrice 新的卖出价格 113 | * @param newBuyPrice 新的买入价格 114 | */ 115 | function setPrices(uint256 newSellPrice, uint256 newBuyPrice) public onlyOwner { 116 | sellPrice = newSellPrice; 117 | buyPrice = newBuyPrice; 118 | } 119 | 120 | /** 121 | * 使用以太币购买代币 122 | */ 123 | function buy() payable public { 124 | uint amount = msg.value / buyPrice; 125 | 126 | _transfer(this, msg.sender, amount); 127 | } 128 | 129 | /** 130 | * @dev 卖出代币 131 | * @return 要卖出的数量(单位是wei) 132 | */ 133 | function sell(uint256 amount) public { 134 | 135 | //检查合约的余额是否充足 136 | require(this.balance >= amount * sellPrice); 137 | 138 | _transfer(msg.sender, this, amount); 139 | 140 | msg.sender.transfer(amount * sellPrice); 141 | } 142 | } 143 | -------------------------------------------------------------------------------- /contracts/Owned.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.17; 2 | import './interfaces/IOwned.sol'; 3 | 4 | /* 5 | owned 是一个管理者 6 | */ 7 | contract Owned is IOwned { 8 | address public owner; 9 | address public newOwner; 10 | 11 | event OwnerUpdate(address _prevOwner, address _newOwner); 12 | 13 | /** 14 | * 初始化构造函数 15 | */ 16 | function Owned() public { 17 | owner = msg.sender; 18 | } 19 | 20 | /** 21 | * 判断当前合约调用者是否是管理员 22 | */ 23 | modifier onlyOwner { 24 | assert(msg.sender == owner); 25 | _; 26 | } 27 | 28 | /** 29 | * 指派一个新的管理员 30 | * @param _newOwner address 新的管理员帐户地址 31 | */ 32 | function transferOwnership(address _newOwner) public onlyOwner { 33 | require(_newOwner != owner); 34 | newOwner = _newOwner; 35 | } 36 | 37 | /** 38 | @dev 新的管理员，确认接受做为管理员 39 | */ 40 | function acceptOwnership() public { 41 | require(msg.sender == newOwner); 42 | OwnerUpdate(owner, newOwner); 43 | owner = newOwner; 44 | newOwner = 0x0; 45 | } 46 | } 47 | -------------------------------------------------------------------------------- /contracts/SmartToken.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.17; 2 | import './Token.sol'; 3 | import './Owned.sol'; 4 | import './interfaces/ISmartToken.sol'; 5 | 6 | contract SmartToken is ISmartToken, Owned, Token { 7 | 8 | string public version = '0.1'; 9 | 10 | // triggered when a smart token is deployed - the _token address is defined for forward compatibility, in case we want to trigger the event from a factory 11 | event NewSmartToken(address _token); 12 | 13 | /* 初始化合约，并且把初始的所有代币都给这合约的创建者 14 | * @param tokenName 代币名称 15 | * @param tokenSymbol 代币符号 16 | * @param decimalsUnits 代币后面的单位，小数点后面多少个0，以太币一样后面是是18个0 17 | */ 18 | function SmartToken(string tokenName, string tokenSymbol, uint8 decimalsUnits) 19 | public 20 | Token (tokenName, tokenSymbol, decimalsUnits) 21 | { 22 | NewSmartToken(address(this)); 23 | } 24 | 25 | 26 | /** 27 | * 增加代币，并将代币发送给捐赠新用户 28 | * @param _to address 接受代币的地址 29 | * @param _amount uint256 接受代币的数量 30 | */ 31 | function issue(address _to, uint256 _amount) 32 | validAddress(_to) 33 | public 34 | { 35 | _amount = _amount * 10 ** uint256(decimals); 36 | totalSupply = totalSupply + _amount; 37 | balanceOf[_to] = safeAdd(balanceOf[_to], _amount); 38 | 39 | //通知任何监听该交易的客户端 40 | Transfer(this, _to, _amount); 41 | } 42 | 43 | 44 | } 45 | -------------------------------------------------------------------------------- /contracts/Token.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.17; 2 | import './Utils.sol'; 3 | import './interfaces/IToken.sol'; 4 | 5 | contract Token is IToken, Utils { 6 | /* 公共变量 */ 7 | string public standard = 'https://mshk.top'; 8 | string public name = ''; //代币名称 9 | string public symbol = ''; //代币符号比如'$' 10 | uint8 public decimals = 0; //代币单位 11 | uint256 public totalSupply = 0; //代币总量 12 | 13 | /*记录所有余额的映射*/ 14 | mapping (address => uint256) public balanceOf; 15 | mapping (address => mapping (address => uint256)) public allowance; 16 | 17 | /* 在区块链上创建一个事件，用以通知客户端*/ 18 | event Transfer(address indexed from, address indexed to, uint256 value); //转帐通知事件 19 | event Approval(address indexed _owner, address indexed _spender, uint256 _value); //设置允许用户支付最大金额通知 20 | 21 | /* 初始化合约，并且把初始的所有代币都给这合约的创建者 22 | * @param tokenName 代币名称 23 | * @param tokenSymbol 代币符号 24 | * @param decimalsUnits 代币后面的单位，小数点后面多少个0，以太币一样后面是是18个0 25 | */ 26 | function Token(string tokenName, string tokenSymbol, uint8 decimalsUnits) public { 27 | 28 | require(bytes(tokenName).length > 0 && bytes(tokenSymbol).length > 0); // validate input 29 | 30 | name = tokenName; 31 | symbol = tokenSymbol; 32 | decimals = decimalsUnits; 33 | 34 | } 35 | 36 | 37 | /** 38 | * 私有方法从一个帐户发送给另一个帐户代币 39 | * @param _from address 发送代币的地址 40 | * @param _to address 接受代币的地址 41 | * @param _value uint256 接受代币的数量 42 | */ 43 | function _transfer(address _from, address _to, uint256 _value) 44 | internal 45 | validAddress(_from) 46 | validAddress(_to) 47 | { 48 | 49 | 50 | //检查发送者是否拥有足够余额 51 | require(balanceOf[_from] >= _value); 52 | 53 | //检查是否溢出 54 | require(balanceOf[_to] + _value > balanceOf[_to]); 55 | 56 | //保存数据用于后面的判断 57 | uint previousBalances = safeAdd(balanceOf[_from], balanceOf[_to]); 58 | 59 | //从发送者减掉发送额 60 | balanceOf[_from] = safeSub(balanceOf[_from], _value); 61 | 62 | //给接收者加上相同的量 63 | balanceOf[_to] += safeAdd(balanceOf[_to], _value); 64 | 65 | //通知任何监听该交易的客户端 66 | Transfer(_from, _to, _value); 67 | 68 | //判断买、卖双方的数据是否和转换前一致 69 | assert(balanceOf[_from] + balanceOf[_to] == previousBalances); 70 | 71 | } 72 | 73 | /** 74 | * 从主帐户合约调用者发送给别人代币 75 | * @param _to address 接受代币的地址 76 | * @param _value uint256 接受代币的数量 77 | */ 78 | function transfer(address _to, uint256 _value) 79 | public 80 | validAddress(_to) 81 | returns (bool) 82 | { 83 | _transfer(msg.sender, _to, _value); 84 | return true; 85 | } 86 | 87 | /** 88 | * 从某个指定的帐户中，向另一个帐户发送代币 89 | * 90 | * 调用过程，会检查设置的允许最大交易额 91 | * 92 | * @param _from address 发送者地址 93 | * @param _to address 接受者地址 94 | * @param _value uint256 要转移的代币数量 95 | * @return 是否交易成功 96 | */ 97 | function transferFrom(address _from, address _to, uint256 _value) 98 | public 99 | validAddress(_from) 100 | validAddress(_to) 101 | returns (bool) 102 | { 103 | //检查发送者是否拥有足够余额支出的设置 104 | require(_value <= allowance[_from][msg.sender]); // Check allowance 105 | 106 | allowance[_from][msg.sender] -= safeSub(allowance[_from][msg.sender], _value); 107 | 108 | _transfer(_from, _to, _value); 109 | 110 | return true; 111 | } 112 | 113 | /** 114 | * 设置帐户允许支付的最大金额 115 | * 116 | * 一般在智能合约的时候，避免支付过多，造成风险 117 | * 118 | * @param _spender 帐户地址 119 | * @param _value 金额 120 | */ 121 | function approve(address _spender, uint256 _value) 122 | public 123 | validAddress(_spender) 124 | returns (bool success) 125 | { 126 | 127 | require(_value == 0 || allowance[msg.sender][_spender] == 0); 128 | 129 | allowance[msg.sender][_spender] = _value; 130 | Approval(msg.sender, _spender, _value); 131 | return true; 132 | } 133 | } 134 | -------------------------------------------------------------------------------- /contracts/Utils.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.17; 2 | 3 | /* 4 | Utilities & Common Modifiers 5 | */ 6 | contract Utils { 7 | /** 8 | constructor 9 | */ 10 | function Utils() public { 11 | } 12 | 13 | // verifies that an amount is greater than zero 14 | modifier greaterThanZero(uint256 _amount) { 15 | require(_amount > 0); 16 | _; 17 | } 18 | 19 | // validates an address - currently only checks that it isn't null 20 | modifier validAddress(address _address) { 21 | require(_address != 0x0); 22 | _; 23 | } 24 | 25 | // verifies that the address is different than this contract address 26 | modifier notThis(address _address) { 27 | require(_address != address(this)); 28 | _; 29 | } 30 | 31 | // Overflow protected math functions 32 | 33 | /** 34 | @dev returns the sum of _x and _y, asserts if the calculation overflows 35 | 36 | @param _x value 1 37 | @param _y value 2 38 | 39 | @return sum 40 | */ 41 | function safeAdd(uint256 _x, uint256 _y) internal pure returns (uint256) { 42 | uint256 z = _x + _y; 43 | assert(z >= _x); 44 | return z; 45 | } 46 | 47 | /** 48 | @dev returns the difference of _x minus _y, asserts if the subtraction results in a negative number 49 | 50 | @param _x minuend 51 | @param _y subtrahend 52 | 53 | @return difference 54 | */ 55 | function safeSub(uint256 _x, uint256 _y) internal pure returns (uint256) { 56 | assert(_x >= _y); 57 | return _x - _y; 58 | } 59 | 60 | /** 61 | @dev returns the product of multiplying _x by _y, asserts if the calculation overflows 62 | 63 | @param _x factor 1 64 | @param _y factor 2 65 | 66 | @return product 67 | */ 68 | function safeMul(uint256 _x, uint256 _y) internal pure returns (uint256) { 69 | uint256 z = _x * _y; 70 | assert(_x == 0 || z / _x == _y); 71 | return z; 72 | } 73 | } 74 | -------------------------------------------------------------------------------- /contracts/helpers/Hello_mshk_top.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.17; 2 | 3 | contract Hello_mshk_top { 4 | 5 | //say hello mshk.top 6 | function say() public pure returns (string) { 7 | return "Hello mshk.top"; 8 | } 9 | 10 | //print name 11 | function print(string name) public pure returns (string) { 12 | return name; 13 | } 14 | } 15 | -------------------------------------------------------------------------------- /contracts/helpers/Migrations.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.17; 2 | 3 | contract Migrations { 4 | address public owner; 5 | uint public last_completed_migration; 6 | 7 | modifier restricted() { 8 | if (msg.sender == owner) _; 9 | } 10 | 11 | function Migrations() public { 12 | owner = msg.sender; 13 | } 14 | 15 | function setCompleted(uint completed) public restricted { 16 | last_completed_migration = completed; 17 | } 18 | 19 | function upgrade(address new_address) public restricted { 20 | Migrations upgraded = Migrations(new_address); 21 | upgraded.setCompleted(last_completed_migration); 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /contracts/interfaces/IMyAdvancedToken.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.17; 2 | 3 | /* 4 | Standard IMyAdvancedToken interface 5 | */ 6 | contract IMyAdvancedToken { 7 | 8 | function _transfer(address _from, address _to, uint256 _value) internal; 9 | function mintToken(address target, uint256 mintedAmount) public; 10 | function freezeAccount(address target, bool freeze) public; 11 | function setPrices(uint256 newSellPrice, uint256 newBuyPrice) public; 12 | function buy() payable public; 13 | function sell(uint256 amount) public; 14 | } 15 | -------------------------------------------------------------------------------- /contracts/interfaces/IOwned.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.17; 2 | 3 | /* 4 | Owned contract interface 5 | */ 6 | contract IOwned { 7 | // this function isn't abstract since the compiler emits automatically generated getter functions as external 8 | function owner() public pure returns (address) {} 9 | 10 | function transferOwnership(address _newOwner) public; 11 | function acceptOwnership() public; 12 | } 13 | -------------------------------------------------------------------------------- /contracts/interfaces/ISmartToken.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.17; 2 | 3 | /* 4 | Standard ISmartyToken interface 5 | */ 6 | contract ISmartToken { 7 | 8 | function issue(address _to, uint256 _value) public; 9 | } 10 | -------------------------------------------------------------------------------- /contracts/interfaces/IToken.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.4.17; 2 | 3 | /* 4 | Standard Token interface 5 | */ 6 | contract IToken { 7 | // these functions aren't abstract since the compiler emits automatically generated getter functions as external 8 | function name() public pure returns (string) {} 9 | function symbol() public pure returns (string) {} 10 | function decimals() public pure returns (uint8) {} 11 | function totalSupply() public pure returns (uint256) {} 12 | function balanceOf(address _owner) public pure returns (uint256) { _owner; } 13 | function allowance(address _owner, address _spender) public pure returns (uint256) { _owner; _spender; } 14 | 15 | function _transfer(address _from, address _to, uint256 _value) internal; 16 | function transfer(address _to, uint256 _value) public returns (bool success); 17 | function transferFrom(address _from, address _to, uint256 _value) public returns (bool success); 18 | function approve(address _spender, uint256 _value) public returns (bool success); 19 | 20 | } 21 | -------------------------------------------------------------------------------- /migrations/1_initial_migration.js: -------------------------------------------------------------------------------- 1 | var Migrations = artifacts.require("./helpers/Migrations.sol"); 2 | var Hello_mshk_top = artifacts.require("./helpers/Hello_mshk_top.sol"); 3 | module.exports = function(deployer) { 4 | deployer.deploy(Migrations); 5 | deployer.deploy(Hello_mshk_top); 6 | }; 7 | -------------------------------------------------------------------------------- /migrations/2_deploy_contracts.js: -------------------------------------------------------------------------------- 1 | /* global artifacts */ 2 | /* eslint-disable prefer-reflect */ 3 | 4 | const Utils = artifacts.require('./Utils.sol'); 5 | const Owned = artifacts.require('./Owned.sol'); 6 | const Token = artifacts.require('./Token.sol'); 7 | const MyAdvancedToken = artifacts.require('./MyAdvancedToken.sol'); 8 | const SmartToken = artifacts.require('./SmartToken.sol'); 9 | const Crowdsale = artifacts.require('./Crowdsale.sol'); 10 | 11 | module.exports = async (deployer) => { 12 | deployer.deploy(Utils); 13 | deployer.deploy(Owned); 14 | deployer.deploy(Token, 'mshk.top Token', 'MSHK-S', 0); 15 | deployer.deploy(MyAdvancedToken); 16 | await deployer.deploy(SmartToken, 'mshk.top SmartToken', 'MSHK-Smart', 2); 17 | deployer.deploy(Crowdsale, '0x777', 100, 30, SmartToken.address); 18 | }; 19 | -------------------------------------------------------------------------------- /truffle.js: -------------------------------------------------------------------------------- 1 | module.exports = { 2 | // contracts_build_directory: "./output", 3 | networks: { 4 | development: { 5 | host: "localhost", 6 | port: 8545, 7 | network_id: "*" 8 | } 9 | } 10 | }; 11 | --------------------------------------------------------------------------------