本文环境：
区块链：以太坊POA联盟链；
出块节点数：3；
操作系统：windows 64；
节点版本：Geth1.9.14；
node版本：v10.14.0
Remix 是一个开源的 Solidity 智能合约开发环境，提供基本的编译、部署至本地或测试网络、执行合约等功能。Solidity 是以太坊Ethereum 官方设计和支持的开发语言，专门用于编写智能合约。
本文希望将一个很简单的代币合约，部署在POA联盟链网络上，并测试它的功能。
1. 启动本地节点
在本文基于以太坊的POA联盟链环境中，启动本地非出块节点。
该节点不负责出块，可以随时启动随时关闭。本文实际节点启动命令：
geth --datadir "d:/data_node/" --networkid 517 --port 30303 --rpc --rpcport 8545 --rpcapi "personal,eth,net,web3,admin" --rpcaddr "127.0.0.1" --rpccorsdomain "*" --syncmode "full" --nodiscover --allow-insecure-unlock console启动后节点处于非同步状态，在geth console界面使用如下命令加入三个出块节点的节点信息：
> admin.addPeer("enode://76554e6e4e41288426275f239e21bf68b34893ca3de60d5b270271aa0d974549bcae8260559c86a068be15334431d2b490beaf36b7268202173e0d84466aca20@IP:30309?discport=0")
true
> admin.addPeer("enode://1cd236d5b66341c0532a79b1520bc1e1de73cb4113d332c4da95805f4b862eb9686a5ac2e5eb08a36872ad6fd1dc9467dc239343c51460324803607c86edca3c@IP:30309?discport=0")
true
> admin.addPeer("enode://fc622dfadcb070649c0c23af42940e40bfdda1d81bf03ed620b3a61d2461252c86eaa522abb7e05e5d7448447275f3f1a65f91dc2296fe04b5ab60cf67a962a8@IP:30309?discport=0")
true
> INFO [06-23|16:38:05.803] Looking for peers peercount=0 tried=0 static=2
> INFO [06-23|16:38:10.459] Block synchronisation started开始同步区块。
注意：用户使用该步骤时，请输入自己的联盟链相应node信息。该信息在出块节点使用以下命令获取：
> admin.nodeInfo
//or
> admin.nodeInfo.enode请参考《第02篇 Windows平台以太坊联盟链搭建步骤（2）》。
2. 获取一个代币智能合约
本博客在一个标准erc20智能合约基础上做部署测试，代码见本篇文档附录。
3. 启动remix
不需要安裝，直接在任何浏览器启动 Remix。
点击“environments / soildity”，左边会多出solidity环境界面：
下图为“Solidity Compiler”界面：
主要包括：
- 1.选择solidity编译器版本；
- 2.选择EVM版本；
- 3.编译按钮；
4. 编译智能合约
点击“File/ New File”，将准备好的智能合约命名为test.sol；
点击“Compile test1.sol”按钮开始编译智能合约：
如果编译通过，会在左边菜单栏的“Solidity Compiler”按钮旁显示一个绿色对勾图案（本例即出现了该图案）。
如果编译中有error或warning，会在代码区的行号处分别使用红色（error）和黄色（warning）标明，鼠标移动到该处，可以看到问题的详细信息，有些情况时会有修改建议。
- 如果是红色（error），表示合约有语法错误，编译没有通过，需要修改相应出错的地方后重新编译通过，否则不能部署；
- 如果是黄色（warning），合约有类似版本方面的问题，通常不影响合约的部署，但按照给出的建议修改后部署比较好；
本文示例智能合约没有出现任何error或warning。编译的结果在左侧下方出现的contract下面出现三个编译好的智能合约：
- SafeMath（test1.sol）
- Token（test1.sol）
- TokenTEST（test1.sol）
此处与智能合约内容一致，这三个编译后的部分都可以单独进行部署；本文后面以“TokenTEST（test1.sol）”进行实际操作。
5. 智能合约编译详情
点击“Compilation Details”，可以查看合约编译详情：
本文摘录其中部分内容：
BYTECODE：
无论用什么方式编译智能合约，结果都会包含字节码。
字节码是一串十六进制数字编码的字节数组。字节码的解析是以一个字节为单位，每个字节都表示一个EVM指令或一个操作数据。
部署智能合约，实际上是把 bytecode 储存在链上（透过一个 transaction），并取得一个专属这个合约的地址。
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"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH3 0x11 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x40 MLOAD PUSH3 0x1373 CODESIZE SUB DUP1 PUSH3 0x1373 DUP4 CODECOPY DUP2 ADD DUP1 PUSH1 0x40 MSTORE DUP2 ADD SWAP1 DUP1 DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 DUP1 MLOAD DUP3 ADD SWAP3 SWAP2 SWAP1 PUSH1 0x20 ADD DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 DUP1 MLOAD DUP3 ADD SWAP3 SWAP2 SWAP1 POP POP POP PUSH3 0x7A DUP5 DUP4 PUSH1 0xFF AND PUSH1 0xA EXP PUSH3 0x1C6 PUSH5 0x100000000 MUL PUSH3 0x1042 OR PUSH5 0x100000000 SWAP1 DIV JUMP JUMPDEST PUSH1 0x0 DUP2 SWAP1 SSTORE POP PUSH1 0x0 SLOAD PUSH1 0x5 PUSH1 0x0 CALLER PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 DUP2 SWAP1 SSTORE POP CALLER PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH1 0x0 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF PUSH1 0x0 SLOAD PUSH1 0x40 MLOAD DUP1 DUP3 DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 DUP3 PUSH1 0x1 SWAP1 DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 PUSH3 0x146 SWAP3 SWAP2 SWAP1 PUSH3 0x208 JUMP JUMPDEST POP DUP2 PUSH1 0x2 PUSH1 0x0 PUSH2 0x100 EXP DUP2 SLOAD DUP2 PUSH1 0xFF MUL NOT AND SWAP1 DUP4 PUSH1 0xFF AND MUL OR SWAP1 SSTORE POP DUP1 PUSH1 0x3 SWAP1 DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 PUSH3 0x17A SWAP3 SWAP2 SWAP1 PUSH3 0x208 JUMP JUMPDEST POP CALLER PUSH1 0x4 PUSH1 0x0 PUSH2 0x100 EXP DUP2 SLOAD DUP2 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF MUL NOT AND SWAP1 DUP4 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND MUL OR SWAP1 SSTORE POP POP POP POP POP PUSH3 0x2B7 JUMP JUMPDEST PUSH1 0x0 DUP1 PUSH1 0x0 DUP5 EQ ISZERO PUSH3 0x1DD JUMPI PUSH1 0x0 SWAP2 POP PUSH3 0x201 JUMP JUMPDEST DUP3 DUP5 MUL SWAP1 POP DUP3 DUP5 DUP3 DUP2 ISZERO ISZERO PUSH3 0x1EF JUMPI INVALID JUMPDEST DIV EQ ISZERO ISZERO PUSH3 0x1FD JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP1 SWAP2 POP JUMPDEST POP SWAP3 SWAP2 POP POP JUMP JUMPDEST DUP3 DUP1 SLOAD PUSH1 0x1 DUP2 PUSH1 0x1 AND ISZERO PUSH2 0x100 MUL SUB AND PUSH1 0x2 SWAP1 DIV SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x1F ADD PUSH1 0x20 SWAP1 DIV DUP2 ADD SWAP3 DUP3 PUSH1 0x1F LT PUSH3 0x24B JUMPI DUP1 MLOAD PUSH1 0xFF NOT AND DUP4 DUP1 ADD OR DUP6 SSTORE PUSH3 0x27C JUMP JUMPDEST DUP3 DUP1 ADD PUSH1 0x1 ADD DUP6 SSTORE DUP3 ISZERO PUSH3 0x27C JUMPI SWAP2 DUP3 ADD JUMPDEST DUP3 DUP2 GT ISZERO PUSH3 0x27B JUMPI DUP3 MLOAD DUP3 SSTORE SWAP2 PUSH1 0x20 ADD SWAP2 SWAP1 PUSH1 0x1 ADD SWAP1 PUSH3 0x25E JUMP JUMPDEST JUMPDEST POP SWAP1 POP PUSH3 0x28B SWAP2 SWAP1 PUSH3 0x28F JUMP JUMPDEST POP SWAP1 JUMP JUMPDEST PUSH3 0x2B4 SWAP2 SWAP1 JUMPDEST DUP1 DUP3 GT ISZERO PUSH3 0x2B0 JUMPI PUSH1 0x0 DUP2 PUSH1 0x0 SWAP1 SSTORE POP PUSH1 0x1 ADD PUSH3 0x296 JUMP JUMPDEST POP SWAP1 JUMP JUMPDEST SWAP1 JUMP JUMPDEST PUSH2 0x10AC DUP1 PUSH3 0x2C7 PUSH1 0x0 CODECOPY PUSH1 0x0 RETURN STOP PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x4 CALLDATASIZE LT PUSH2 0xAF JUMPI PUSH1 0x0 CALLDATALOAD PUSH29 0x100000000000000000000000000000000000000000000000000000000 SWAP1 DIV PUSH4 0xFFFFFFFF AND DUP1 PUSH4 0x6FDDE03 EQ PUSH2 0xB4 JUMPI DUP1 PUSH4 0x95EA7B3 EQ PUSH2 0x144 JUMPI DUP1 PUSH4 0x18160DDD EQ PUSH2 0x1A9 JUMPI DUP1 PUSH4 0x23B872DD EQ PUSH2 0x1D4 JUMPI DUP1 PUSH4 0x313CE567 EQ PUSH2 0x259 JUMPI DUP1 PUSH4 0x41C0E1B5 EQ PUSH2 0x28A JUMPI DUP1 PUSH4 0x70A08231 EQ PUSH2 0x2A1 JUMPI DUP1 PUSH4 0x8DA5CB5B EQ PUSH2 0x2F8 JUMPI DUP1 PUSH4 0x95D89B41 EQ PUSH2 0x34F JUMPI DUP1 PUSH4 0xA9059CBB EQ PUSH2 0x3DF JUMPI DUP1 PUSH4 0xDD62ED3E EQ PUSH2 0x444 JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0xC0 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0xC9 PUSH2 0x4BB JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE DUP4 DUP2 DUP2 MLOAD DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x0 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0x109 JUMPI DUP1 DUP3 ADD MLOAD DUP2 DUP5 ADD MSTORE PUSH1 0x20 DUP2 ADD SWAP1 POP PUSH2 0xEE JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1F AND DUP1 ISZERO PUSH2 0x136 JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x1 DUP4 PUSH1 0x20 SUB PUSH2 0x100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP3 POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x150 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x18F PUSH1 0x4 DUP1 CALLDATASIZE SUB DUP2 ADD SWAP1 DUP1 DUP1 CALLDATALOAD PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 DUP1 CALLDATALOAD SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 POP POP POP PUSH2 0x559 JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 DUP3 ISZERO ISZERO ISZERO ISZERO DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x1B5 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x1BE PUSH2 0x64B JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 DUP3 DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x1E0 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x23F PUSH1 0x4 DUP1 CALLDATASIZE SUB DUP2 ADD SWAP1 DUP1 DUP1 CALLDATALOAD PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 DUP1 CALLDATALOAD PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 DUP1 CALLDATALOAD SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 POP POP POP PUSH2 0x651 JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 DUP3 ISZERO ISZERO ISZERO ISZERO DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x265 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x26E PUSH2 0xACF JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 DUP3 PUSH1 0xFF AND PUSH1 0xFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x296 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x29F PUSH2 0xAE2 JUMP JUMPDEST STOP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x2AD JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x2E2 PUSH1 0x4 DUP1 CALLDATASIZE SUB DUP2 ADD SWAP1 DUP1 DUP1 CALLDATALOAD PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 POP POP POP PUSH2 0xB79 JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 DUP3 DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x304 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x30D PUSH2 0xBC2 JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 DUP3 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x35B JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x364 PUSH2 0xBE8 JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE DUP4 DUP2 DUP2 MLOAD DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x0 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0x3A4 JUMPI DUP1 DUP3 ADD MLOAD DUP2 DUP5 ADD MSTORE PUSH1 0x20 DUP2 ADD SWAP1 POP PUSH2 0x389 JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1F AND DUP1 ISZERO PUSH2 0x3D1 JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x1 DUP4 PUSH1 0x20 SUB PUSH2 0x100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP3 POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x3EB JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x42A PUSH1 0x4 DUP1 CALLDATASIZE SUB DUP2 ADD SWAP1 DUP1 DUP1 CALLDATALOAD PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 DUP1 CALLDATALOAD SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 POP POP POP PUSH2 0xC86 JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 DUP3 ISZERO ISZERO ISZERO ISZERO DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x450 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x4A5 PUSH1 0x4 DUP1 CALLDATASIZE SUB DUP2 ADD SWAP1 DUP1 DUP1 CALLDATALOAD PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 DUP1 CALLDATALOAD PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 POP POP POP PUSH2 0xF72 JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 DUP3 DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH1 0x1 DUP1 SLOAD PUSH1 0x1 DUP2 PUSH1 0x1 AND ISZERO PUSH2 0x100 MUL SUB AND PUSH1 0x2 SWAP1 DIV DUP1 PUSH1 0x1F ADD PUSH1 0x20 DUP1 SWAP2 DIV MUL PUSH1 0x20 ADD PUSH1 0x40 MLOAD SWAP1 DUP2 ADD PUSH1 0x40 MSTORE DUP1 SWAP3 SWAP2 SWAP1 DUP2 DUP2 MSTORE PUSH1 0x20 ADD DUP3 DUP1 SLOAD PUSH1 0x1 DUP2 PUSH1 0x1 AND ISZERO PUSH2 0x100 MUL SUB AND PUSH1 0x2 SWAP1 DIV DUP1 ISZERO PUSH2 0x551 JUMPI DUP1 PUSH1 0x1F LT PUSH2 0x526 JUMPI PUSH2 0x100 DUP1 DUP4 SLOAD DIV MUL DUP4 MSTORE SWAP2 PUSH1 0x20 ADD SWAP2 PUSH2 0x551 JUMP JUMPDEST DUP3 ADD SWAP2 SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 JUMPDEST DUP2 SLOAD DUP2 MSTORE SWAP1 PUSH1 0x1 ADD SWAP1 PUSH1 0x20 ADD DUP1 DUP4 GT PUSH2 0x534 JUMPI DUP3 SWAP1 SUB PUSH1 0x1F AND DUP3 ADD SWAP2 JUMPDEST POP POP POP POP POP DUP2 JUMP JUMPDEST PUSH1 0x0 DUP2 PUSH1 0x6 PUSH1 0x0 CALLER PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 PUSH1 0x0 DUP6 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 DUP2 SWAP1 SSTORE POP DUP3 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND CALLER PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH32 0x8C5BE1E5EBEC7D5BD14F71427D1E84F3DD0314C0F7B2291E5B200AC8C7C3B925 DUP5 PUSH1 0x40 MLOAD DUP1 DUP3 DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 PUSH1 0x1 SWAP1 POP SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x0 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x0 DUP1 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP4 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND EQ ISZERO ISZERO ISZERO PUSH2 0x68E JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP4 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP4 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND EQ ISZERO ISZERO ISZERO PUSH2 0x6C9 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 DUP3 LT ISZERO ISZERO ISZERO PUSH2 0x6D9 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x5 PUSH1 0x0 DUP6 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 SLOAD DUP3 GT ISZERO ISZERO ISZERO PUSH2 0x727 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x6 PUSH1 0x0 DUP6 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 PUSH1 0x0 CALLER PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 SLOAD DUP3 GT ISZERO ISZERO ISZERO PUSH2 0x7B2 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x5 PUSH1 0x0 DUP5 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 SLOAD DUP3 PUSH1 0x5 PUSH1 0x0 DUP7 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 SLOAD ADD LT ISZERO ISZERO ISZERO PUSH2 0x841 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0x88A PUSH1 0x5 PUSH1 0x0 DUP7 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 SLOAD DUP4 PUSH2 0xFF9 JUMP JUMPDEST PUSH1 0x5 PUSH1 0x0 DUP7 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 DUP2 SWAP1 SSTORE POP PUSH2 0x916 PUSH1 0x5 PUSH1 0x0 DUP6 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 SLOAD DUP4 PUSH2 0x1015 JUMP JUMPDEST PUSH1 0x5 PUSH1 0x0 DUP6 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 DUP2 SWAP1 SSTORE POP PUSH2 0x9DF PUSH1 0x6 PUSH1 0x0 DUP7 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 PUSH1 0x0 CALLER PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 SLOAD DUP4 PUSH2 0xFF9 JUMP JUMPDEST PUSH1 0x6 PUSH1 0x0 DUP7 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 PUSH1 0x0 CALLER PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 DUP2 SWAP1 SSTORE POP DUP3 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP5 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF DUP5 PUSH1 0x40 MLOAD DUP1 DUP3 DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 PUSH1 0x1 SWAP1 POP SWAP4 SWAP3 POP POP POP JUMP JUMPDEST PUSH1 0x2 PUSH1 0x0 SWAP1 SLOAD SWAP1 PUSH2 0x100 EXP SWAP1 DIV PUSH1 0xFF AND DUP2 JUMP JUMPDEST PUSH1 0x4 PUSH1 0x0 SWAP1 SLOAD SWAP1 PUSH2 0x100 EXP SWAP1 DIV PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND CALLER PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND EQ ISZERO ISZERO PUSH2 0xB3E JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x4 PUSH1 0x0 SWAP1 SLOAD SWAP1 PUSH2 0x100 EXP SWAP1 DIV PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND SELFDESTRUCT JUMPDEST PUSH1 0x0 PUSH1 0x5 PUSH1 0x0 DUP4 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 SLOAD SWAP1 POP SWAP2 SWAP1 POP JUMP JUMPDEST PUSH1 0x4 PUSH1 0x0 SWAP1 SLOAD SWAP1 PUSH2 0x100 EXP SWAP1 DIV PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 JUMP JUMPDEST PUSH1 0x3 DUP1 SLOAD PUSH1 0x1 DUP2 PUSH1 0x1 AND ISZERO PUSH2 0x100 MUL SUB AND PUSH1 0x2 SWAP1 DIV DUP1 PUSH1 0x1F ADD PUSH1 0x20 DUP1 SWAP2 DIV MUL PUSH1 0x20 ADD PUSH1 0x40 MLOAD SWAP1 DUP2 ADD PUSH1 0x40 MSTORE DUP1 SWAP3 SWAP2 SWAP1 DUP2 DUP2 MSTORE PUSH1 0x20 ADD DUP3 DUP1 SLOAD PUSH1 0x1 DUP2 PUSH1 0x1 AND ISZERO PUSH2 0x100 MUL SUB AND PUSH1 0x2 SWAP1 DIV DUP1 ISZERO PUSH2 0xC7E JUMPI DUP1 PUSH1 0x1F LT PUSH2 0xC53 JUMPI PUSH2 0x100 DUP1 DUP4 SLOAD DIV MUL DUP4 MSTORE SWAP2 PUSH1 0x20 ADD SWAP2 PUSH2 0xC7E JUMP JUMPDEST DUP3 ADD SWAP2 SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 JUMPDEST DUP2 SLOAD DUP2 MSTORE SWAP1 PUSH1 0x1 ADD SWAP1 PUSH1 0x20 ADD DUP1 DUP4 GT PUSH2 0xC61 JUMPI DUP3 SWAP1 SUB PUSH1 0x1F AND DUP3 ADD SWAP2 JUMPDEST POP POP POP POP POP DUP2 JUMP JUMPDEST PUSH1 0x0 DUP1 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP4 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND EQ ISZERO ISZERO ISZERO PUSH2 0xCC3 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST CALLER PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP4 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND EQ ISZERO ISZERO ISZERO PUSH2 0xCFE JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x0 DUP3 LT ISZERO ISZERO ISZERO PUSH2 0xD0E JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP2 PUSH1 0x5 PUSH1 0x0 CALLER PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 SLOAD LT ISZERO ISZERO ISZERO PUSH2 0xD5C JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH1 0x5 PUSH1 0x0 DUP5 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 SLOAD DUP3 PUSH1 0x5 PUSH1 0x0 DUP7 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 SLOAD ADD LT ISZERO ISZERO ISZERO PUSH2 0xDEB JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0xE34 PUSH1 0x5 PUSH1 0x0 CALLER PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 SLOAD DUP4 PUSH2 0xFF9 JUMP JUMPDEST PUSH1 0x5 PUSH1 0x0 CALLER PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 DUP2 SWAP1 SSTORE POP PUSH2 0xEC0 PUSH1 0x5 PUSH1 0x0 DUP6 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 SLOAD DUP4 PUSH2 0x1015 JUMP JUMPDEST PUSH1 0x5 PUSH1 0x0 DUP6 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 DUP2 SWAP1 SSTORE POP DUP3 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND CALLER PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF DUP5 PUSH1 0x40 MLOAD DUP1 DUP3 DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 PUSH1 0x1 SWAP1 POP SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x0 PUSH1 0x6 PUSH1 0x0 DUP5 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 PUSH1 0x0 DUP4 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 MSTORE PUSH1 0x20 ADD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x0 KECCAK256 SLOAD SWAP1 POP SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x0 DUP3 DUP3 GT ISZERO ISZERO ISZERO PUSH2 0x100A JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP2 DUP4 SUB SWAP1 POP SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x0 DUP1 DUP3 DUP5 ADD SWAP1 POP DUP4 DUP2 LT ISZERO DUP1 ISZERO PUSH2 0x102D JUMPI POP DUP3 DUP2 LT ISZERO JUMPDEST ISZERO ISZERO PUSH2 0x1038 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP1 SWAP2 POP POP SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x0 DUP1 PUSH1 0x0 DUP5 EQ ISZERO PUSH2 0x1057 JUMPI PUSH1 0x0 SWAP2 POP PUSH2 0x1079 JUMP JUMPDEST DUP3 DUP5 MUL SWAP1 POP DUP3 DUP5 DUP3 DUP2 ISZERO ISZERO PUSH2 0x1068 JUMPI INVALID JUMPDEST DIV EQ ISZERO ISZERO PUSH2 0x1075 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP1 SWAP2 POP JUMPDEST POP SWAP3 SWAP2 POP POP JUMP STOP LOG1 PUSH6 0x627A7A723058 KECCAK256 INVALID BLOCKHASH DUP10 INVALID 0xf8 0xb9 PUSH26 0xA965181411F7042A6F188BF23377A9778D196C22C8C8F2392C00 0x29 ",
"sourceMap": "1440:3204:0:-;;;1848:477;8:9:-1;5:2;;;30:1;27;20:12;5:2;1848:477:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1967:61;1984:13;2014:12;2006:21;;2000:2;:27;1967:16;;;;;:61;;;:::i;:::-;1953:11;:75;;;;2064:11;;2041:8;:20;2050:10;2041:20;;;;;;;;;;;;;;;:34;;;;2119:10;2098:45;;2115:1;2098:45;;;2131:11;;2098:45;;;;;;;;;;;;;;;;;;2191:9;2184:4;:16;;;;;;;;;;;;:::i;:::-;;2241:12;2230:8;;:23;;;;;;;;;;;;;;;;;;2283:11;2274:6;:20;;;;;;;;;;;;:::i;:::-;;2307:10;2299:5;;:18;;;;;;;;;;;;;;;;;;1848:477;;;;1440:3204;;102:187;164:7;223:9;189:1;184;:6;180:37;;;208:1;201:8;;;;180:37;239:1;235;:5;223:17;;264:1;259;255;:5;;;;;;;;:10;247:19;;;;;;;;280:1;273:8;;102:187;;;;;;:::o;1440:3204::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;:::o;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;:::-;;;;;;;"
}ABI：
无论用什么方式编译智能合约，结果都会包含应用程序二进制接口（ABI,Application Binary Interface）。
如果要写个程式调用这个智能合约，就要把资料发送到这个合约的地址（透过一个 transaction）。节点会根据输入的资料，选择要执行合约中的哪一个 function 和要输入的参数。而要如何知道这个智能合约提供哪些 function 以及应该要传入什么样的参数呢？这些信息就是记录在智能合约的 ABI。ABI格式功能参考
[
{
"constant": true,
"inputs": [],
"name": "name",
"outputs": [
{
"name": "",
"type": "string"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
...............................................................................
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "_owner",
"type": "address"
},
{
"indexed": true,
"name": "_spender",
"type": "address"
},
{
"indexed": false,
"name": "_value",
"type": "uint256"
}
],
"name": "Approval",
"type": "event"
}
]WEB3DEPLOY：
remix根据智能合约编译结果，自动生成的部署该智能合约的代码。
可以拷贝 web3deploy中的代码，到geth控制台，即可部署合约。本例中需要部署前给出四个参数。
var initialAmount = /* var of type uint256 here */ ;
var tokenName = /* var of type string here */ ;
var decimalUnits = /* var of type uint8 here */ ;
var tokenSymbol = /* var of type string here */ ;
var tokentestContract = web3.eth.contract([{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"kill","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"initialAmount","type":"uint256"},{"name":"tokenName","type":"string"},{"name":"decimalUnits","type":"uint8"},{"name":"tokenSymbol","type":"string"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_from","type":"address"},{"indexed":true,"name":"_to","type":"address"},{"indexed":false,"name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_owner","type":"address"},{"indexed":true,"name":"_spender","type":"address"},{"indexed":false,"name":"_value","type":"uint256"}],"name":"Approval","type":"event"}]);
var tokentest = tokentestContract.new(
initialAmount,
tokenName,
decimalUnits,
tokenSymbol,
{
from: web3.eth.accounts[0],
data: '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',
gas: '4700000'
}, function (e, contract){
console.log(e, contract);
if (typeof contract.address !== 'undefined') {
console.log('Contract mined! address: ' + contract.address + ' transactionHash: ' + contract.transactionHash);
}
})FUNCTIONHASHES：
包含了本合约中的函数通过hash算法Keccak256得到前4个字节，调用合约时会用到。
FUNCTIONHASHES表示的是我们要呼叫合约中的什么功能，后面接的则是该功能的名称及参数类型。
{
"dd62ed3e": "allowance(address,address)",
"095ea7b3": "approve(address,uint256)",
"70a08231": "balanceOf(address)",
"313ce567": "decimals()",
"41c0e1b5": "kill()",
"06fdde03": "name()",
"8da5cb5b": "owner()",
"95d89b41": "symbol()",
"18160ddd": "totalSupply()",
"a9059cbb": "transfer(address,uint256)",
"23b872dd": "transferFrom(address,address,uint256)"
}GASESTIMATES：
部署智能合约过程中gas费的预测。
{
"Creation": {
"codeDepositCost": "853600",
"executionCost": "infinite",
"totalCost": "infinite"
},
"External": {
"allowance(address,address)": "904",
"approve(address,uint256)": "22353",
"balanceOf(address)": "691",
"decimals()": "530",
"kill()": "30755",
"name()": "infinite",
"owner()": "596",
"symbol()": "infinite",
"totalSupply()": "438",
"transfer(address,uint256)": "44399",
"transferFrom(address,address,uint256)": "infinite"
}
}6. 部署智能合约
点击“Deploy & run transactions”，界面如下：
主要参数包括：
- ENVIRONMENT：共有三种选择：
- JavaScript VM：执行环境没有连接到任何节点（node），所有操作均在本地及内存进行；
- Injected Web3：由Metamask或类似途径作为provider；
- Web3 Provider：执行环境连接到本地节点（localhost），交易发送到相应的网络；本文所选；
- ACCOUNT：账号，默认有10个账号（其中5个包含100eth），供用户进行网络操作，点击 “+” 可以增加账号数量；本文选择连接本地节点后，此处自动显示本地节点的三个账号及相应的eth余额；本文选择其中一个账号进行合约部署，并提前在节点进行了解锁（unlock）操作；
- GAS LIMIT：本文使用默认值“3000000”；
- VALUE：本文使用默认值“0”；该值是指向合约发送的eth数量，需要合约payable()；
- CONTRACT：本文示例合约编译后有三个部分（详见本文第4节内容），本文选择“TokenTEST（test1.sol）”；
- 此处界面给出部署合约时所需参数，本文填写内容"1000000","test token","18","TEST"（详见附录合约源码，或本文第5节“WEB3DEPLOY”内容）。
点击“Deploy”按钮进行智能合约部署。
在本地节点短，出现如下内容：
INFO [06-23|22:33:46.026] Setting new local account address=0x38D8B866a1ABeBcA20AFC004622F5355EeFEB568
INFO [06-23|22:33:46.032] Submitted contract creation fullhash=0xd1823fb73ad4f84d531c4c69a4599ce337f327db3ca764f837c75d929806eb0c contract=0x31e5fA10e103771cd38b5109881809817a2cA7E6在本POA联盟链的浏览器，查询到该笔交易：
合约部署成功。
附录：智能合约源码
请注意：本合约仅用于测试。
pragma solidity ^0.4.18;
/**
* Math operations with safety checks
*/
contract SafeMath {
function safeMul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b);
return c;
}
function safeDiv(uint256 a, uint256 b) internal pure returns (uint256) {
require(b > 0);
uint256 c = a / b;
require(a == b * c + a % b);
return c;
}
function safeSub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
return a - b;
}
function safeAdd(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c>=a && c>=b);
return c;
}
}
contract Token is SafeMath{
function balanceOf(address _owner) public constant returns (uint256 balance);
function transfer(address _to, uint256 _value) public returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
function approve(address _spender, uint256 _value) public returns (bool success);
function allowance(address _owner, address _spender) public constant returns (uint256 remaining);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract TokenTEST is Token {
uint256 public totalSupply;
string public name;
uint8 public decimals;
string public symbol;
address public owner;
/* This creates an array with all balances */
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
constructor(uint256 initialAmount, string tokenName, uint8 decimalUnits, string tokenSymbol) public {
totalSupply = SafeMath.safeMul(initialAmount , 10 ** uint256(decimalUnits));
balances[msg.sender] = totalSupply;
emit Transfer(address(0), msg.sender, totalSupply);
name = tokenName;
decimals = decimalUnits;
symbol = tokenSymbol;
owner = msg.sender;
}
/* Send tokens */
function transfer(address _to, uint256 _value) public returns (bool success) {
require(_to != address(0));
require(_to != msg.sender);
require(_value >= 0);
require(balances[msg.sender] >= _value);
require(balances[_to] + _value >= balances[_to]);
balances[msg.sender] = SafeMath.safeSub(balances[msg.sender], _value); // Subtract from the sender
balances[_to] = SafeMath.safeAdd(balances[_to], _value);
emit Transfer(msg.sender, _to, _value);
return true;
}
/* A contract attempts to get the tokens */
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require(_to != address(0));
require(_to != _from);
require(_value >= 0);
require(_value <= balances[_from]); // Check if the sender has enough
require(_value <= allowed[_from][msg.sender]); // Check allowance
require(balances[_to] + _value >= balances[_to]); // Check for overflows
balances[_from] = SafeMath.safeSub(balances[_from], _value); // Subtract from the sender
balances[_to] = SafeMath.safeAdd(balances[_to], _value); // Add the same to the recipient
allowed[_from][msg.sender] = SafeMath.safeSub(allowed[_from][msg.sender], _value);
emit Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
/* Allow another contract to spend some tokens in your behalf */
function approve(address _spender, uint256 _value) public returns (bool success) {
//require((_value == 0) || (allowed[msg.sender][_spender] == 0));
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
// only owner can kill
function kill() public{
require(msg.sender == owner);
selfdestruct(owner);
}
}