如何编写智能合约之三：使用OpenZepplin函数库开发智能合约
前面有两节笔记已经说过truffle的相关情况，这里就不再赘述。\
本笔记是在truffle的基础上，使用OpenZeppelin函数库来创建一个简易发币合约。OpenZeppelin可以简化我们的开发。因为它内置了很多东西，包括安全等方面。
1. 环境初始化
1. 使用npm init命令生成package.json文件(一路回车确认即可)
“`
MacBook-Pro:~ zhi$ npm init
This utility will walk you through creating a package.json file.
It only covers the most common items, and tries to guess sensible defaults.
See `npm help json` for definitive documentation on these fields
and exactly what they do.
Use `npm install ` afterwards to install a package and
save it as a dependency in the package.json file.
Press ^C at any time to quit.
package name: (blc)
version: (1.0.0)
description:
entry point: (index.js)
test command:
git repository:
keywords:
author:
license: (ISC)
About to write to /Users/ zhi/Ethereum/BLC/package.json:
{
"name": "blc",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "",
"license": "ISC"
}
Is this ok? (yes)
```
2. 使用`truffle init`初始化
```
MacBook-Pro:~ zhi$ truffle init
Downloading...
Unpacking...
Setting up...
Unbox successful. Sweet!
Commands:
Compile: truffle compile
Migrate: truffle migrate
Test contracts: truffle test
```
3. 使用`npm install zeppelin-solidity`安装`OpenZepplin`函数库
```
MacBook-Pro:~ zhi$ npm install zeppelin-solidity
npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN [email protected] No description
npm WARN [email protected] No repository field.
+ [email protected]
added 2 packages in 2.517s
```
此时，`package.json`文件中，会比在执行完`npm init`命令后，多出`dependencies`选项。
PS： 我在安装的时候，遇到了一个问题。就是上面的步骤执行完成后，package.json文件并没有增加dependencies选项。本来以为没有什么问题，手动增加上去就可以了。但是在编译合约的时候，就出现问题了。显示我引入zeppelin-solidity包中的文件不存在。各种找问题，但是我尝试了网络上的所有关于引入包文件不存在的问题的解决方案，均不能解决。尝试在引入文件的时候，使用相对路径，但是并不能解决。就去看以太坊官方文档中关于包文件引入的方法，对比了自己代码，并没有问题。各种方法尝试后，均没能解决。就尝试了更新npm。更新完成后在重新初始化开发环境，确实可以了。
- 编写合约
BLCoin.sol,合约内容：
pragma solidity ^0.4.18 ;
import "zeppelin-solidity/contracts/token/StandardToken.sol";//这句代码在atom中还是会报无法找到文件的错
contract BLCoin is StandardToken{
string public name = "BLCoin";//代币名称
string public symbol = "BLC";//代币简写名
uint8 public decimals = 4;//代币的最大单位和最小单位之间进制是10的4次方
uint256 public INITIAL_SUPPLY = 10000;//代币发行总量
//初始化
function BLCoin() public {
totalSupply = INITIAL_SUPPLY;
balances[msg.sender] = INITIAL_SUPPLY;
}
}- 进入
truffle命令行，并编译合约
MacBook-Pro:~ zhi$ truffle develop
Truffle Develop started at http://localhost:9545/
Accounts:
(0) 0x627306090abab3a6e1400e9345bc60c78a8bef57
(1) 0xf17f52151ebef6c7334fad080c5704d77216b732
(2) 0xc5fdf4076b8f3a5357c5e395ab970b5b54098fef
(3) 0x821aea9a577a9b44299b9c15c88cf3087f3b5544
(4) 0x0d1d4e623d10f9fba5db95830f7d3839406c6af2
(5) 0x2932b7a2355d6fecc4b5c0b6bd44cc31df247a2e
(6) 0x2191ef87e392377ec08e7c08eb105ef5448eced5
(7) 0x0f4f2ac550a1b4e2280d04c21cea7ebd822934b5
(8) 0x6330a553fc93768f612722bb8c2ec78ac90b3bbc
(9) 0x5aeda56215b167893e80b4fe645ba6d5bab767de
Private Keys:
(0) c87509a1c067bbde78beb793e6fa76530b6382a4c0241e5e4a9ec0a0f44dc0d3
(1) ae6ae8e5ccbfb04590405997ee2d52d2b330726137b875053c36d94e974d162f
(2) 0dbbe8e4ae425a6d2687f1a7e3ba17bc98c673636790f1b8ad91193c05875ef1
(3) c88b703fb08cbea894b6aeff5a544fb92e78a18e19814cd85da83b71f772aa6c
(4) 388c684f0ba1ef5017716adb5d21a053ea8e90277d0868337519f97bede61418
(5) 659cbb0e2411a44db63778987b1e22153c086a95eb6b18bdf89de078917abc63
(6) 82d052c865f5763aad42add438569276c00d3d88a2d062d36b2bae914d58b8c8
(7) aa3680d5d48a8283413f7a108367c7299ca73f553735860a87b08f39395618b7
(8) 0f62d96d6675f32685bbdb8ac13cda7c23436f63efbb9d07700d8669ff12b7c4
(9) 8d5366123cb560bb606379f90a0bfd4769eecc0557f1b362dcae9012b548b1e5
Mnemonic: candy maple cake sugar pudding cream honey rich smooth crumble sweet treat
truffle(develop)>
truffle(develop)>
truffle(develop)>
truffle(develop)> compile
Compiling ./contracts/BLCoin.sol...
Compiling ./contracts/Migrations.sol...
Compiling zeppelin-solidity/contracts/math/SafeMath.sol...
Compiling zeppelin-solidity/contracts/token/BasicToken.sol...
Compiling zeppelin-solidity/contracts/token/ERC20.sol...
Compiling zeppelin-solidity/contracts/token/ERC20Basic.sol...
Compiling zeppelin-solidity/contracts/token/StandardToken.sol...
Writing artifacts to ./build/contractsPS: 编译合约的时候，出现过如下报错。
Error: Could not find zepplin-solidity/contract/token/StandardToken.sol from any sources; imported from /Users/ zhi/Ethereum/BLC/contracts/BLCoin.sol
at /usr/local/lib/node_modules/truffle/build/cli.bundled.js:63603:23
at /usr/local/lib/node_modules/truffle/build/cli.bundled.js:166928:16
at next (/usr/local/lib/node_modules/truffle/build/cli.bundled.js:179656:18)
at /usr/local/lib/node_modules/truffle/build/cli.bundled.js:63591:7
at /usr/local/lib/node_modules/truffle/build/cli.bundled.js:203834:5
at /usr/local/lib/node_modules/truffle/build/cli.bundled.js:179561:16
at replenish (/usr/local/lib/node_modules/truffle/build/cli.bundled.js:166898:25)
at iterateeCallback (/usr/local/lib/node_modules/truffle/build/cli.bundled.js:166888:17)
at /usr/local/lib/node_modules/truffle/build/cli.bundled.js:166928:16
at ReadFileContext.callback (/usr/local/lib/node_modules/truffle/build/cli.bundled.js:203830:14)前面初始化环境中有说过，并且解决办法也在那里说了。
- 部署合约
truffle(develop)> migrate
Using network 'develop'.
Running migration: 1_initial_migration.js
Deploying Migrations...
... 0x820440b66a63a609a62969e7d1151c1e061fc565b9bf0715b471976b572ba7bc
Migrations: 0x8cdaf0cd259887258bc13a92c0a6da92698644c0
Saving successful migration to network...
... 0xd7bc86d31bee32fa3988f1c1eabce403a1b5d570340a3a9cdba53a472ee8c956
Saving artifacts...
Running migration: 2_initial_BLCoin.js
Deploying BLCoin...
... 0x5abe1dc85db3076cd04c0d2b4629c4ca10c00116b3030dfaa2ba43bd4169b862
BLCoin: 0x345ca3e014aaf5dca488057592ee47305d9b3e10
Saving successful migration to network...
... 0xf36163615f41ef7ed8f4a8f192149a0bf633fe1a2398ce001bf44c43dc7bdda0
Saving artifacts...- 获取合约对象
truffle(develop)> let myCoin;
undefined
truffle(develop)> BLCoin.deployed().then(inst => myCoin = inst)
TruffleContract {
constructor:
{ [Function: TruffleContract]
_static_methods:
{ setProvider: [Function: setProvider],
new: [Function: new],
at: [Function: at],
deployed: [Function: deployed],
defaults: [Function: defaults],
hasNetwork: [Function: hasNetwork],
isDeployed: [Function: isDeployed],
detectNetwork: [Function: detectNetwork],
setNetwork: [Function: setNetwork],
resetAddress: [Function: resetAddress],
link: [Function: link],
clone: [Function: clone],
addProp: [Function: addProp],
toJSON: [Function: toJSON] },
_properties:
{ contract_name: [Object],
contractName: [Object],
abi: [Object],
network: [Function: network],
networks: [Function: networks],
address: [Object],
links: [Function: links],
events: [Function: events],
binary: [Function: binary],
deployedBinary: [Function: deployedBinary],
unlinked_binary: [Object],
bytecode: [Object],
deployedBytecode: [Object],
sourceMap: [Object],
deployedSourceMap: [Object],
source: [Object],
sourcePath: [Object],
ast: [Object],
compiler: [Object],
schema_version: [Function: schema_version],
schemaVersion: [Function: schemaVersion],
updated_at: [Function: updated_at],
updatedAt: [Function: updatedAt] },
_property_values: {},
_json:
{ contractName: 'BLCoin',
abi: [Object],
bytecode: '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',
deployedBytecode: '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',
sourceMap: '89:411:0:-;;;125:29;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;172:28;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;245:1;221:25;;;;;;;;;;;;;;;;;;;;347:5;315:37;;391:107;;;;;;;;436:14;;422:11;:28;;;;479:14;;456:8;:20;465:10;456:20;;;;;;;;;;;;;;;:37;;;;89:411;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;:::o;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;:::-;;;;;;;',
deployedSourceMap: '89:411:0:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;125:29;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:2;8:100;;;99:1;94:3;90;84:5;80:1;75:3;71;64:6;52:2;49:1;45:3;40:15;;8:100;;;12:14;3:109;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1799:183:6;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;179:26:5;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;737:439:6;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;315:37:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;221:25;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;3603:398:6;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1018:107:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;172:28:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:2;8:100;;;99:1;94:3;90;84:5;80:1;75:3;71;64:6;52:2;49:1;45:3;40:15;;8:100;;;12:14;3:109;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;437:379:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2884:257:6;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2301:126;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;125:29:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;1799:183:6:-;1866:4;1910:6;1878:7;:19;1886:10;1878:19;;;;;;;;;;;;;;;:29;1898:8;1878:29;;;;;;;;;;;;;;;:38;;;;1943:8;1922:38;;1931:10;1922:38;;;1953:6;1922:38;;;;;;;;;;;;;;;;;;1973:4;1966:11;;1799:183;;;;:::o;179:26:5:-;;;;:::o;737:439:6:-;819:4;854:1;839:17;;:3;:17;;;;831:26;;;;;;;;881:8;:15;890:5;881:15;;;;;;;;;;;;;;;;871:6;:25;;863:34;;;;;;;;921:7;:14;929:5;921:14;;;;;;;;;;;;;;;:26;936:10;921:26;;;;;;;;;;;;;;;;911:6;:36;;903:45;;;;;;;;973:27;993:6;973:8;:15;982:5;973:15;;;;;;;;;;;;;;;;:19;;:27;;;;:::i;:::-;955:8;:15;964:5;955:15;;;;;;;;;;;;;;;:45;;;;1022:25;1040:6;1022:8;:13;1031:3;1022:13;;;;;;;;;;;;;;;;:17;;:25;;;;:::i;:::-;1006:8;:13;1015:3;1006:13;;;;;;;;;;;;;;;:41;;;;1082:38;1113:6;1082:7;:14;1090:5;1082:14;;;;;;;;;;;;;;;:26;1097:10;1082:26;;;;;;;;;;;;;;;;:30;;:38;;;;:::i;:::-;1053:7;:14;1061:5;1053:14;;;;;;;;;;;;;;;:26;1068:10;1053:26;;;;;;;;;;;;;;;:67;;;;1142:3;1126:28;;1135:5;1126:28;;;1147:6;1126:28;;;;;;;;;;;;;;;;;;1167:4;1160:11;;737:439;;;;;:::o;315:37:0:-;;;;:::o;221:25::-;;;;;;;;;;;;;:::o;3603:398:6:-;3686:4;3698:13;3714:7;:19;3722:10;3714:19;;;;;;;;;;;;;;;:29;3734:8;3714:29;;;;;;;;;;;;;;;;3698:45;;3772:8;3753:16;:27;3749:164;;;3822:1;3790:7;:19;3798:10;3790:19;;;;;;;;;;;;;;;:29;3810:8;3790:29;;;;;;;;;;;;;;;:33;;;;3749:164;;;3876:30;3889:16;3876:8;:12;;:30;;;;:::i;:::-;3844:7;:19;3852:10;3844:19;;;;;;;;;;;;;;;:29;3864:8;3844:29;;;;;;;;;;;;;;;:62;;;;3749:164;3939:8;3918:61;;3927:10;3918:61;;;3949:7;:19;3957:10;3949:19;;;;;;;;;;;;;;;:29;3969:8;3949:29;;;;;;;;;;;;;;;;3918:61;;;;;;;;;;;;;;;;;;3992:4;3985:11;;3603:398;;;;;:::o;1018:107:3:-;1074:15;1104:8;:16;1113:6;1104:16;;;;;;;;;;;;;;;;1097:23;;1018:107;;;:::o;172:28:0:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;437:379:3:-;500:4;535:1;520:17;;:3;:17;;;;512:26;;;;;;;;562:8;:20;571:10;562:20;;;;;;;;;;;;;;;;552:6;:30;;544:39;;;;;;;;676:32;701:6;676:8;:20;685:10;676:20;;;;;;;;;;;;;;;;:24;;:32;;;;:::i;:::-;653:8;:20;662:10;653:20;;;;;;;;;;;;;;;:55;;;;730:25;748:6;730:8;:13;739:3;730:13;;;;;;;;;;;;;;;;:17;;:25;;;;:::i;:::-;714:8;:13;723:3;714:13;;;;;;;;;;;;;;;:41;;;;782:3;761:33;;770:10;761:33;;;787:6;761:33;;;;;;;;;;;;;;;;;;807:4;800:11;;437:379;;;;:::o;2884:257:6:-;2962:4;3006:46;3040:11;3006:7;:19;3014:10;3006:19;;;;;;;;;;;;;;;:29;3026:8;3006:29;;;;;;;;;;;;;;;;:33;;:46;;;;:::i;:::-;2974:7;:19;2982:10;2974:19;;;;;;;;;;;;;;;:29;2994:8;2974:29;;;;;;;;;;;;;;;:78;;;;3079:8;3058:61;;3067:10;3058:61;;;3089:7;:19;3097:10;3089:19;;;;;;;;;;;;;;;:29;3109:8;3089:29;;;;;;;;;;;;;;;;3058:61;;;;;;;;;;;;;;;;;;3132:4;3125:11;;2884:257;;;;:::o;2301:126::-;2375:7;2397;:15;2405:6;2397:15;;;;;;;;;;;;;;;:25;2413:8;2397:25;;;;;;;;;;;;;;;;2390:32;;2301:126;;;;:::o;584:110:2:-;642:7;669:1;664;:6;;657:14;;;;;;688:1;684;:5;677:12;;584:110;;;;:::o;698:129::-;756:7;771:9;787:1;783;:5;771:17;;806:1;801;:6;;794:14;;;;;;821:1;814:8;;698:129;;;;;:::o',
source: 'pragma solidity ^0.4.18 ;\nimport "zeppelin-solidity/contracts/token/StandardToken.sol";\n\ncontract BLCoin is StandardToken{\n string public name = "BLCoin";//代币名称\n string public symbol = "BLC";//代币简写名\n uint8 public decimals = 4;//代币的最大单位和最小单位之间进制是10的4次方\n uint256 public INITIAL_SUPPLY = 10000;//代币发行总量\n\n //初始化\n function BLCoin() public {\n totalSupply = INITIAL_SUPPLY;\n balances[msg.sender] = INITIAL_SUPPLY;\n }\n}\n',
sourcePath: '/Users/ zhi/Ethereum/BLC/contracts/BLCoin.sol',
ast: [Object],
compiler: [Object],
networks: [Object],
schemaVersion: '1.0.1',
updatedAt: '2018-01-13T09:20:08.404Z' },
setProvider: [Function: bound setProvider],
new: [Function: bound new],
at: [Function: bound at],
deployed: [Function: bound deployed],
defaults: [Function: bound defaults],
hasNetwork: [Function: bound hasNetwork],
isDeployed: [Function: bound isDeployed],
detectNetwork: [Function: bound detectNetwork],
setNetwork: [Function: bound setNetwork],
resetAddress: [Function: bound resetAddress],
link: [Function: bound link],
clone: [Function: bound clone],
addProp: [Function: bound addProp],
toJSON: [Function: bound toJSON],
web3:
Web3 {
_requestManager: [Object],
currentProvider: [Object],
eth: [Object],
db: [Object],
shh: [Object],
net: [Object],
personal: [Object],
bzz: [Object],
settings: [Object],
version: [Object],
providers: [Object],
_extend: [Object] },
class_defaults:
{ from: '0x627306090abab3a6e1400e9345bc60c78a8bef57',
gas: 6721975,
gasPrice: 100000000000 },
currentProvider:
HttpProvider {
host: 'http://localhost:9545/',
timeout: 0,
user: undefined,
password: undefined,
send: [Function],
sendAsync: [Function],
_alreadyWrapped: true },
network_id: '4447' },
abi:
[ { constant: true,
inputs: [],
name: 'name',
outputs: [Object],
payable: false,
stateMutability: 'view',
type: 'function' },
{ constant: false,
inputs: [Object],
name: 'approve',
outputs: [Object],
payable: false,
stateMutability: 'nonpayable',
type: 'function' },
{ constant: true,
inputs: [],
name: 'totalSupply',
outputs: [Object],
payable: false,
stateMutability: 'view',
type: 'function' },
{ constant: false,
inputs: [Object],
name: 'transferFrom',
outputs: [Object],
payable: false,
stateMutability: 'nonpayable',
type: 'function' },
{ constant: true,
inputs: [],
name: 'INITIAL_SUPPLY',
outputs: [Object],
payable: false,
stateMutability: 'view',
type: 'function' },
{ constant: true,
inputs: [],
name: 'decimals',
outputs: [Object],
payable: false,
stateMutability: 'view',
type: 'function' },
{ constant: false,
inputs: [Object],
name: 'decreaseApproval',
outputs: [Object],
payable: false,
stateMutability: 'nonpayable',
type: 'function' },
{ constant: true,
inputs: [Object],
name: 'balanceOf',
outputs: [Object],
payable: false,
stateMutability: 'view',
type: 'function' },
{ constant: true,
inputs: [],
name: 'symbol',
outputs: [Object],
payable: false,
stateMutability: 'view',
type: 'function' },
{ constant: false,
inputs: [Object],
name: 'transfer',
outputs: [Object],
payable: false,
stateMutability: 'nonpayable',
type: 'function' },
{ constant: false,
inputs: [Object],
name: 'increaseApproval',
outputs: [Object],
payable: false,
stateMutability: 'nonpayable',
type: 'function' },
{ constant: true,
inputs: [Object],
name: 'allowance',
outputs: [Object],
payable: false,
stateMutability: 'view',
type: 'function' },
{ inputs: [],
payable: false,
stateMutability: 'nonpayable',
type: 'constructor' },
{ anonymous: false,
inputs: [Object],
name: 'Approval',
type: 'event' },
{ anonymous: false,
inputs: [Object],
name: 'Transfer',
type: 'event' } ],
contract:
Contract {
_eth:
Eth {
_requestManager: [Object],
getBalance: [Object],
getStorageAt: [Object],
getCode: [Object],
getBlock: [Object],
getUncle: [Object],
getCompilers: [Object],
getBlockTransactionCount: [Object],
getBlockUncleCount: [Object],
getTransaction: [Object],
getTransactionFromBlock: [Object],
getTransactionReceipt: [Object],
getTransactionCount: [Object],
call: [Object],
estimateGas: [Object],
sendRawTransaction: [Object],
signTransaction: [Object],
sendTransaction: [Object],
sign: [Object],
compile: [Object],
submitWork: [Object],
getWork: [Object],
coinbase: [Getter],
getCoinbase: [Object],
mining: [Getter],
getMining: [Object],
hashrate: [Getter],
getHashrate: [Object],
syncing: [Getter],
getSyncing: [Object],
gasPrice: [Getter],
getGasPrice: [Object],
accounts: [Getter],
getAccounts: [Object],
blockNumber: [Getter],
getBlockNumber: [Object],
protocolVersion: [Getter],
getProtocolVersion: [Object],
iban: [Object],
sendIBANTransaction: [Function: bound transfer] },
transactionHash: null,
address: '0x345ca3e014aaf5dca488057592ee47305d9b3e10',
abi:
[ [Object],
[Object],
[Object],
[Object],
[Object],
[Object],
[Object],
[Object],
[Object],
[Object],
[Object],
[Object],
[Object],
[Object],
[Object] ],
name:
{ [Function: bound ]
request: [Function: bound ],
call: [Function: bound ],
sendTransaction: [Function: bound ],
estimateGas: [Function: bound ],
getData: [Function: bound ],
'': [Circular] },
approve:
{ [Function: bound ]
request: [Function: bound ],
call: [Function: bound ],
sendTransaction: [Function: bound ],
estimateGas: [Function: bound ],
getData: [Function: bound ],
'address,uint256': [Circular] },
totalSupply:
{ [Function: bound ]
request: [Function: bound ],
call: [Function: bound ],
sendTransaction: [Function: bound ],
estimateGas: [Function: bound ],
getData: [Function: bound ],
'': [Circular] },
transferFrom:
{ [Function: bound ]
request: [Function: bound ],
call: [Function: bound ],
sendTransaction: [Function: bound ],
estimateGas: [Function: bound ],
getData: [Function: bound ],
'address,address,uint256': [Circular] },
INITIAL_SUPPLY:
{ [Function: bound ]
request: [Function: bound ],
call: [Function: bound ],
sendTransaction: [Function: bound ],
estimateGas: [Function: bound ],
getData: [Function: bound ],
'': [Circular] },
decimals:
{ [Function: bound ]
request: [Function: bound ],
call: [Function: bound ],
sendTransaction: [Function: bound ],
estimateGas: [Function: bound ],
getData: [Function: bound ],
'': [Circular] },
decreaseApproval:
{ [Function: bound ]
request: [Function: bound ],
call: [Function: bound ],
sendTransaction: [Function: bound ],
estimateGas: [Function: bound ],
getData: [Function: bound ],
'address,uint256': [Circular] },
balanceOf:
{ [Function: bound ]
request: [Function: bound ],
call: [Function: bound ],
sendTransaction: [Function: bound ],
estimateGas: [Function: bound ],
getData: [Function: bound ],
address: [Circular] },
symbol:
{ [Function: bound ]
request: [Function: bound ],
call: [Function: bound ],
sendTransaction: [Function: bound ],
estimateGas: [Function: bound ],
getData: [Function: bound ],
'': [Circular] },
transfer:
{ [Function: bound ]
request: [Function: bound ],
call: [Function: bound ],
sendTransaction: [Function: bound ],
estimateGas: [Function: bound ],
getData: [Function: bound ],
'address,uint256': [Circular] },
increaseApproval:
{ [Function: bound ]
request: [Function: bound ],
call: [Function: bound ],
sendTransaction: [Function: bound ],
estimateGas: [Function: bound ],
getData: [Function: bound ],
'address,uint256': [Circular] },
allowance:
{ [Function: bound ]
request: [Function: bound ],
call: [Function: bound ],
sendTransaction: [Function: bound ],
estimateGas: [Function: bound ],
getData: [Function: bound ],
'address,address': [Circular] },
allEvents: [Function: bound ],
Approval: { [Function: bound ] 'address,address,uint256': [Function: bound ] },
Transfer: { [Function: bound ] 'address,address,uint256': [Function: bound ] } },
name:
{ [Function]
call: [Function],
sendTransaction: [Function],
request: [Function: bound ],
estimateGas: [Function] },
approve:
{ [Function]
call: [Function],
sendTransaction: [Function],
request: [Function: bound ],
estimateGas: [Function] },
totalSupply:
{ [Function]
call: [Function],
sendTransaction: [Function],
request: [Function: bound ],
estimateGas: [Function] },
transferFrom:
{ [Function]
call: [Function],
sendTransaction: [Function],
request: [Function: bound ],
estimateGas: [Function] },
INITIAL_SUPPLY:
{ [Function]
call: [Function],
sendTransaction: [Function],
request: [Function: bound ],
estimateGas: [Function] },
decimals:
{ [Function]
call: [Function],
sendTransaction: [Function],
request: [Function: bound ],
estimateGas: [Function] },
decreaseApproval:
{ [Function]
call: [Function],
sendTransaction: [Function],
request: [Function: bound ],
estimateGas: [Function] },
balanceOf:
{ [Function]
call: [Function],
sendTransaction: [Function],
request: [Function: bound ],
estimateGas: [Function] },
symbol:
{ [Function]
call: [Function],
sendTransaction: [Function],
request: [Function: bound ],
estimateGas: [Function] },
transfer:
{ [Function]
call: [Function],
sendTransaction: [Function],
request: [Function: bound ],
estimateGas: [Function] },
increaseApproval:
{ [Function]
call: [Function],
sendTransaction: [Function],
request: [Function: bound ],
estimateGas: [Function] },
allowance:
{ [Function]
call: [Function],
sendTransaction: [Function],
request: [Function: bound ],
estimateGas: [Function] },
Approval: { [Function: bound ] 'address,address,uint256': [Function: bound ] },
Transfer: { [Function: bound ] 'address,address,uint256': [Function: bound ] },
sendTransaction: [Function],
send: [Function],
allEvents: [Function: bound ],
address: '0x345ca3e014aaf5dca488057592ee47305d9b3e10',
transactionHash: null }- 查询余额并转账\
查询创建合约的账户余额（相关账户情况前面关于truffle笔记有）
truffle(develop)> myCoin.balanceOf('0x627306090abab3a6e1400e9345bc60c78a8bef57')
{ [String: '10000'] s: 1, e: 4, c: [ 10000 ] }
truffle(develop)>向另一个账户转账
truffle(develop)> myCoin.transfer("0xf17f52151ebef6c7334fad080c5704d77216b732",199)
{ tx: '0x165f40901c1af2bc6b07ebc76b5dfdae424aedeace4d31fe518e2f88d280e6e4',
receipt:
{ transactionHash: '0x165f40901c1af2bc6b07ebc76b5dfdae424aedeace4d31fe518e2f88d280e6e4',
transactionIndex: 0,
blockHash: '0x0b039e471a989ccef5a8843f847bbea4c64f2dc6a8e1f569db478283db73b666',
blockNumber: 5,
gasUsed: 51541,
cumulativeGasUsed: 51541,
contractAddress: null,
logs: [ [Object] ],
status: 1 },
logs:
[ { logIndex: 0,
transactionIndex: 0,
transactionHash: '0x165f40901c1af2bc6b07ebc76b5dfdae424aedeace4d31fe518e2f88d280e6e4',
blockHash: '0x0b039e471a989ccef5a8843f847bbea4c64f2dc6a8e1f569db478283db73b666',
blockNumber: 5,
address: '0x345ca3e014aaf5dca488057592ee47305d9b3e10',
type: 'mined',
event: 'Transfer',
args: [Object] } ] }查询合约账户以及接收了转款账户的余额情况
truffle(develop)> myCoin.balanceOf('0xf17f52151ebef6c7334fad080c5704d77216b732')
{ [String: '199'] s: 1, e: 2, c: [ 199 ] }
truffle(develop)> myCoin.balanceOf('0x627306090abab3a6e1400e9345bc60c78a8bef57')
{ [String: '9801'] s: 1, e: 3, c: [ 9801 ] }参考：
How to deploy an ERC20 token in 20 minutes
如何编写智能合约（Smart Contract）？（III）建立标准代币部落币「BLC」