{"id":62187,"date":"2021-04-14T16:10:49","date_gmt":"2021-04-14T08:10:49","guid":{"rendered":"http:\/\/www.zhushiyao.com\/?p=62187"},"modified":"2021-04-14T20:19:39","modified_gmt":"2021-04-14T12:19:39","slug":"4a121f2684","status":"publish","type":"post","link":"http:\/\/www.zhushiyao.com\/?p=62187","title":{"rendered":"\u533a\u5757\u94fe\u9879\u76ee\u5982\u4f55\u53d1\u5e01\uff1f\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86"},"content":{"rendered":"
\n

\u5bf9\u4e8eToken\uff0c\u6bcf\u4e2a\u4eba\u6709\u4e0d\u540c\u7684\u7406\u89e3\u548c\u7528\u6cd5\uff0c\u6211\u4eec\u901a\u5e38\u662f\u4ee5\u533a\u5757\u94fe\u6280\u672f\u6765\u601d\u8003Token\uff0c\u5728\u521d\u7ea7\u533a\u5757\u94fe\u53d1\u5c55\u7684\u9636\u6bb5\uff0c\u4f60\u53ef\u4ee5\u7b80\u5355\u7684\u5c06Token\u7406\u89e3\u4e3a\u73b0\u5b9e\u751f\u6d3b\u5f53\u4e2d\u7684\u201c\u79ef\u5206\u201d\u6216\u201c\u865a\u62df\u8d27\u5e01\u201d\u6bd4\u5982\u52a0\u6cb9\u7ad9\u6d17\u8f66\u5e97\u4f1a\u5458\u5361\u79ef\u5206\uff0c\u697c\u4e0b\u7406\u53d1\u5e97\u8ba9\u4f60\u529e\u7684\u51b22000\u90011000\u7684\u7f8e\u53d1\u4f1a\u5458\u5361\uff0c\u5e7c\u513f\u56ed\u8001\u5e08\u7ed9\u5c0f\u670b\u53cb\u7684\u5c0f\u7ea2\u82b1\u2026\u2026\u4e3b\u8981\u662f\u4ee5\u6fc0\u52b1\u4e3a\u4e3b\u7684\u4e00\u79cd\u865a\u62df\u7684\u3001\u5728\u67d0\u4e00\u8303\u56f4\u5185\u666e\u904d\u627f\u8ba4\u7684\u865a\u62df\u8d27\u5e01\uff0c\u4f60\u53ef\u4ee5\u7528\u5f53\u65f6\u6211\u7ed9\u4f60\u7684Token\u6765\u7f6e\u6362\u6211\u7684\u67d0\u4e9b\u7269\u54c1\u6216\u7b49\u4ef7\u8d27\u5e01\u3002<\/p>\n

\u5728\u4ee5\u592a\u574aERC20\u51fa\u73b0\u540e\uff0cToken\u8fdb\u5165\u4e86\u7b2c\u4e8c\u9636\u6bb5\u3002\u4f5c\u4e3a\u52df\u96c6\u4ee5\u592a\u5e01\u7684\u51ed\u8bc1\uff0c\u53ef\u4ee5\u5728\u4ea4\u6613\u6240\u4ea4\u6613\uff0c\u5b9e\u73b0\u5b9e\u73b0ICO\u6d41\u7a0b\u7684\u81ea\u52a8\u5316\u3002<\/p>\n

\u5728\u901a\u8bc1\u8fd9\u4e2a\u7ffb\u8bd1\u8bde\u751f\u540e\uff0c\u6211\u4eec\u5bf9Token\u7684\u8ba4\u77e5\u8fdb\u5165\u4e86\u7b2c\u4e09\u9636\u6bb5\u3002Token\u7684\u5185\u6db5\u88ab\u8fdb\u4e00\u6b65\u6269\u5927\u5316\uff0cToken\u4e0d\u518d\u5c40\u9650\u4e8e\u4ee4\u724c\u6216\u8005ICO\u4ee3\u5e01\uff0c\u8fd8\u5177\u6709\u4f7f\u7528\u6743\u3001\u6536\u76ca\u6743\u7b49\u591a\u79cd\u5c5e\u6027\uff0c\u533a\u5757\u94fe\u52a0\u5bc6\u6280\u672f\u53ef\u4ee5\u4fdd\u969c\u6240\u6709\u4e0d\u53ef\u7be1\u6539\u7684\u7b26\u53f7\u90fd\u53ef\u4ee5\u4f5c\u4e3a\u901a\u8bc1\uff0c\u5373\uff1a\u5177\u6709\u4e86\u4e13\u5c5e\u4f7f\u7528\u6743\uff0c\u5f53\u5b83\u7684\u4e13\u5c5e\u4f7f\u7528\u6743\u653e\u5728\u4ef7\u503c\u7f51\u7edc\u5f53\u4e2d\u5151\u6362\u6210\u901a\u7528\u4f7f\u7528\u6743\u540e\uff0c\u624d\u53ef\u8fdb\u4e00\u6b65\u6d41\u901a\uff1b\u4e5f\u5c31\u662f\u5728\u8be5\u9636\u6bb5Token\u7ecf\u6d4e\u624d\u6709\u53d1\u5c55\u7684\u53ef\u80fd\u3002<\/p>\n

\u73b0\u5728\uff0c\u56fd\u5185Token\u7684\u53d1\u5c55\u9636\u6bb5\u666e\u904d\u5728\u7b2c\u4e8c\u9636\u6bb5\uff0c\u865a\u62df\u5e01\u7684\u4e00\u7ea7\u5e02\u573a\u5df2\u7ecf\u88ab\u73a9\u70c2\uff0c\u5f88\u591a\u4eba\u4e89\u5148\u6050\u540e\u7684\u53bb\u53d1\u533a\u5757\u94fe\u9879\u76ee\uff0c\u627e\u4eba\u624d\uff0c\u5efa\u56e2\u961f\uff0c\u64b0\u5199\u533a\u5757\u94fe\u9879\u76ee\u767d\u76ae\u4e66\uff0c\u627e\u884c\u4e1a\u5927\u4f6c\u7ad9\u53f0\uff0c\u505a\u793e\u7fa4\u6d3b\u52a8\uff0c\u7ec4\u5efa\u793e\u7fa4\uff0c\u7136\u540e\u53bb\u4ea4\u6613\u6240\u53d1\u81ea\u5df1\u7684Token\u3002\u800c\u505a\u4e2a\u5e01\u53ea\u89810.2ETH\uff0c\u5728\u4ea4\u6613\u6240\u53d1\u884c\u540e\uff0c\u53ea\u8981\u6709\u8db3\u591f\u591a\u7684\u4eba\u8ba4\u8d2d\u4f60\u7684Token\uff0c\u77ac\u95f4\u5c31\u53d8\u6210\u4e86\u6210\u5343\u4e0a\u4e07\u7684ETH\uff0c\u97ed\u83dc\u4e5f\u5c31\u8f7b\u677e\u6536\u5272\u4e86\u3002<\/p>\n

\u6e29\u99a8\u63d0\u793a\uff1a\u53d1\u5e01\u672c\u8eab\u4e0d\u5c5e\u4e8e\u878d\u8d44\u884c\u4e3a\uff0c\u5e01\u53ef\u4ee5\u5355\u7eaf\u4f5c\u4e3a\u4e00\u4e2a\u9879\u76ee\u751f\u6001\u5185\u5faa\u73af\u7684\u5b58\u5728\u3002\u53ea\u6709\u53d1\u5e01\u540e\u516c\u5f00 ICO \u624d\u5c5e\u4e8e\u878d\u8d44\u884c\u4e3a\uff0c\u6211\u56fd\u660e\u786e\u7981\u6b62 ICO\uff0c\u53d1\u5e01\u878d\u8d44\uff08ico\uff09\u5df2\u7ecf\u662f\u975e\u6cd5\u884c\u4e3a\u3002<\/p>\n

\u90a3\u4e48\uff0c\u5177\u4f53\u7684\u53d1\u5e01\u6d41\u7a0b\u6709\u54ea\u4e9b\u5462\uff1f\u4eca\u5929\u6211\u5c31\u5e26\u6765\u4e00\u4e2a\u5e72\u8d27\uff01\u6559\u4f60\u5982\u4f55\u7528\u667a\u80fd\u5408\u7ea6\u53d1\u884c\u81ea\u5df1\u7684\u865a\u62df\u5e01\uff0c\u4e5f\u5c31\u662fToken\u3002<\/p>\n

\u73b0\u5728\u6211\u4eec\u53d1\u4e00\u4e2a\u5e01\u76f8\u5bf9\u6bd4\u8f83\u5bb9\u6613\uff0c\u8fd9\u4e00\u5207\u5c31\u8981\u5f52\u529f\u4e8e ERC20 \u534f\u8bae\uff0c\u4f5c\u4e3a\u4ee5\u592a\u574a\u7684\u534f\u8bae\u4e4b\u4e00\u89c4\u5b9a\u4e86\u4ee3\u5e01\u5408\u7ea6\u7684\u57fa\u672c\u67b6\u6784\uff0c\u9075\u5b88ERC20\u534f\u8bae\u7684\u4efb\u610f\u4e00\u79cd\u4ee3\u5e01\u90fd\u53ef\u4ee5\u5728\u5176\u4ed6\u5e94\u7528(\u94b1\u5305\uff0c\u4ea4\u6613\u6240\u7b49)\u4e2d\u4f7f\u7528\u3002\u6709\u4e86 ERC20 \u534f\u8bae\uff0c\u6211\u4eec\u5c31\u4e0d\u9700\u8981\u91cd\u590d\u5f00\u53d1\u4ee3\u5e01\u57fa\u7840\u529f\u80fd\uff0c\u6781\u5927\u964d\u4f4e\u4ee3\u5e01\u5f00\u53d1\u7684\u95e8\u69db\uff0c\u8ba9\u5f00\u53d1\u8005\u53ef\u4ee5\u5c06\u4ee3\u5e01\u5e94\u7528\u5230\u66f4\u591a\u9886\u57df\uff0c\u53d1\u8d77\u66f4\u591a ICO \u9879\u76ee\uff1b\u66f4\u65b9\u4fbf\u7684\u662f\uff0c\u7531\u4e8e\u4e0d\u540c ERC20 \u4ee3\u5e01\u90fd\u517c\u5bb9 ERC20 \u534f\u8bae\uff0c\u8fd9\u6837\u4e24\u4e2a ERC20 \u4ee3\u5e01\u4e4b\u95f4\u5c31\u80fd\u591f\u8fdb\u884c\u4ea4\u6613\u3002<\/p>\n

\u9996\u5148\uff0c\u63d0\u524d\u51c6\u5907\u597d\u5f00\u6e90\u73af\u5883\uff0c\u5728Chrome\u6d4f\u89c8\u5668\u5185\u7f6eETH\u94b1\u5305Metamask\u63d2\u4ef6\u3002<\/p>\n

\u5b89\u88c5\u6b65\u9aa4\uff1a<\/p>\n

\u2460\u70b9\u51fb\u4ee5\u4e0b\u7f51\u5740\u8fdb\u884c\u5b89\u88c5, \u70b9\u51fb\u6dfb\u52a0\u81f3chrome\u3002<\/p>\n

https:\/\/<\/span>chrome.google.com\/webst<\/span>ore\/detail\/metamask\/nkbihfbeogaeaoehlefnkodbefgpgknn<\/span><\/p>\n

\u2461\u70b9\u51fb\u6dfb\u52a0\u6269\u5c55\u7a0b\u5e8f<\/p>\n

\u2462\u70b9\u51fbchrome\u6d4f\u89c8\u5668\u53f3\u4e0a\u89d2metamask\u56fe\u6807\uff0c\u540c\u610f\u9690\u79c1\u6761\u6b3e\u548c\u4f7f\u7528\u6761\u6b3e<\/p>\n

\u2463\u8f93\u5165\u5e76\u786e\u8ba4\u5bc6\u7801\uff0c\u521b\u5efa\u8d26\u53f7<\/p>\n

\u7528ImToken\u94b1\u5305\u5411\u4f60\u7684Metamask\u94b1\u5305\u91cc\u62530.1ETH\u4ee5\u4e0a\u7684\u4ee3\u5e01\uff0c\u7528\u6765\u6263\u624b\u7eed\u8d39\u3002<\/p>\n

\u2464ImToken\u94b1\u5305\uff1ahttps:\/\/<\/span>token.im<\/span>\u6216\u8005\u5728\u5e94\u7528\u5546\u5e97\u4e0b\u8f7d\u3002<\/p>\n

\u7528\u6765\u5b58\u653e\u4f60\u65b0\u5236\u4f5c\u7684\u5e01\u3002<\/p>\n

\u2465\u667a\u80fd\u5408\u7ea6\u5730\u5740\uff1a
\nhttps:\/\/<\/span>remix.ethereum.org\/<\/span><\/p>\n

\u5176\u6b21\uff0c\u6253\u5f00\u5408\u7ea6\u5730\u5740\uff0c\u5728remix\u4e0a\u70b9\u51fb\u5de6\u4e0a\u89d2\u7684\uff0b\u53f7\uff0c\u65b0\u521b\u5efa\u6587\u4ef6\uff0c\u6587\u4ef6\u540d\u628aUntitled\u6539\u4e3aAndyToken\uff0c\u5e76\u628a\u5408\u7ea6\u4ee3\u7801\u590d\u5236\u7c98\u8d34\u5230\u91cc\u9762\u3002ERC20 \u534f\u8bae\u5305\u542b\u5b8c\u6210\u4ee3\u5e01\u4ea4\u6613\u5fc5\u987b\u8981\u5b9e\u73b0\u7684\u4e00\u4e9b\u65b9\u6cd5\uff0c\u5176\u4e2d\u5305\u542b\u4ee3\u5e01\u4ea4\u6613\uff0c\u67e5\u8be2\u4ee3\u5e01\u4f59\u989d\uff0c\u4ee3\u5e01\u603b\u4f9b\u5e94\u91cf\u7b49\u3002<\/p>\n

\u667a\u80fd\u5408\u7ea6\u63a5\u53e3\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

pragma solidity ^0.4.18;\/**<\/p>\n

* @title ERC20Basic<\/p>\n

* @dev Simpler version of ERC20 interface<\/p>\n

* @dev see https:\/\/<\/span>github.com\/ethereum\/EIP<\/span>s\/issues\/179<\/span><\/p>\n

*\/contract ERC20Basic {<\/p>\n

function totalSupply() public view returns (uint256);<\/p>\n

function balanceOf(address who) public view returns (uint256);<\/p>\n

function transfer(address to, uint256 value) public returns (bool);<\/p>\n

event Transfer(address indexed from, address indexed to, uint256 value);}\/**<\/p>\n

* @title ERC20 interface<\/p>\n

* @dev see https:\/\/<\/span>github.com\/ethereum\/EIP<\/span>s\/issues\/20<\/span><\/p>\n

*\/contract ERC20 is ERC20Basic {<\/p>\n

function allowance(address owner, address spender) public view returns (uint256);<\/p>\n

function transferFrom(address from, address to, uint256 value) public returns (bool);<\/p>\n

function approve(address spender, uint256 value) public returns (bool);<\/p>\n

event Approval(address indexed owner, address indexed spender, uint256 value);}<\/p>\n

\u5176\u4e2d\u5fc5\u987b\u5b9e\u73b0\u7684\u65b9\u6cd5\u548c\u4e8b\u4ef6\u5305\u62ec\uff1a<\/p>\n

totalSupply\uff1a\u67e5\u8be2\u4ee3\u5e01\u603b\u4f9b\u5e94\u91cf<\/p>\n

Transfer \u4e8b\u4ef6\uff1a\u5728\u4ee3\u5e01\u8f6c\u79fb\u4e2d\u89e6\u53d1\uff0c\u8f6c\u79fb\u6570\u91cf\u4e3a 0 \u65f6\u4e5f\u5fc5\u987b\u89e6\u53d1\u8be5\u4e8b\u4ef6<\/p>\n

Approval \u4e8b\u4ef6\uff1a\u6210\u529f\u8c03\u7528 approve \u65f6\u89e6\u53d1<\/p>\n

name\uff1a\u8fd4\u56de\u4ee3\u5e01\u540d<\/p>\n

symbol\uff1a\u8fd4\u56de\u4ee3\u5e01\u7b26\u53f7<\/p>\n

decimals\uff1a\u8fd4\u56de\u4ee3\u5e01\u4f7f\u7528\u7684\u4f4d\u6570\uff0c\u7528\u4e8e\u4f59\u989d\u663e\u793a<\/p>\n

\u5176\u6b21\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u540d\u4e3aTutorialToken.sol\u7684\u667a\u80fd\u5408\u7ea6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n

pragma solidity ^0.4.4;import ‘zeppelin-solidity\/contracts\/token\/StandardToken.sol’;contract TutorialToken is StandardToken {<\/p>\n

string public name = ‘TutorialToken’;<\/p>\n

string public symbol = ‘TT’;<\/p>\n

uint public decimals = 2;<\/p>\n

uint public INITIAL_SUPPLY = 12000;<\/p>\n

function TutorialToken() {<\/p>\n

totalSupply = INITIAL_SUPPLY;<\/p>\n

balances[msg.sender] = INITIAL_SUPPLY;<\/p>\n

}}<\/p>\n

\uff08\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u5f15\u5165\u4e86StandardToken.sol\uff0c\u5e76\u4e14\u6211\u4eec\u58f0\u660eTutorialToken\u7ee7\u627f\u81eaStandardToken\u3002\u8fd9\u6837\u5c31\u7ee7\u627f\u4e86StandardToken\u5408\u7ea6\u4e2d\u6240\u6709\u53d8\u91cf\u548c\u51fd\u6570\u3002\uff09<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u53ea\u8981\u5728\u5b50\u7c7b\u91cd\u5b9a\u4e49\u5bf9\u5e94\u7684\u53d8\u91cf\u4e0e\u51fd\u6570\u5c31\u884c\u4e86\u3002\u5373\uff1a\u9700\u8981\u8bbe\u7f6e\u4ee3\u5e01\u7684\u53c2\u6570\uff0c\u9700\u8981\u5b9a\u4e49\u81ea\u5df1\u7684\u4ee3\u5e01\u540d\u79f0name\uff0c\u4ee3\u5e01\u7b26\u53f7symbol\uff0c\u4ee3\u5e01\u5355\u4f4ddecimals\u548c\u521d\u59cb\u53d1\u884c\u91cfINITIAL_SUPPLY\u3002\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

string public name = ‘TutorialToken’;string public symbol = ‘TT’;uint public decimals = 2;uint public INITIAL_SUPPLY = 12000;<\/p>\n

\u6700\u540e\u5728\u6784\u9020\u51fd\u6570\u4e2d\u6211\u4eec\u7b80\u5355\u6dfb\u52a0\u4ee3\u7801\u6765\u8bbe\u7f6etotalSupply\u6765\u7b49\u4e8eINITIAL_SUPPLY\uff0c\u540c\u65f6\u628a\u6240\u6709\u7684\u5e01\u8d4b\u503c\u7ed9\u90e8\u7f72\u8005\u7684\u5e10\u6237\u3002\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

function TutorialToken() {<\/p>\n

totalSupply = INITIAL_SUPPLY;<\/p>\n

balances[msg.sender] = INITIAL_SUPPLY;}<\/p>\n

\u4f7f\u7528\u8fd9\u4e2a\u6a21\u677f\uff0c\u6211\u4eec\u53ea\u9700\u624b\u5199\u5c0f\u4e8e15\u884c\u7684Solidity\u4ee3\u7801\u5c31\u521b\u5efa\u4e86\u4e00\u4e2a\u81ea\u5df1\u7684\u7b26\u5408ERC-20\u534f\u8bae\u7684\u4ee3\u5e01\u3002\u63a5\u4e0b\u6765\u90e8\u7f72\u8fd9\u4e2a\u4ee3\u5e01\u5408\u7ea6\uff0c\u5e76\u4e0e\u4ee3\u5e01\u8fdb\u884c\u4ea4\u4e92\uff0c\u5373\u5927\u529f\u544a\u6210\uff0c\u6574\u4e2a\u8fc7\u7a0b\u8fd8\u672a\u5fc5\u8d85\u8fc7\u5341\u5206\u949f\u3002\uff08\u6ce8\uff1a\u8be5\u6a21\u677f\u53c2\u8003\u8d44\u6599\u4e3a\uff1a
\nhttp:\/\/<\/span>toutiao.manqian.cn\/wz_d<\/span>3YTB6bYEX.html<\/span>\uff09<\/p>\n

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