wiki/sub_directory_1/article2.md

生成账号 & 部署合约

1. 可以用命令行生成公钥/私钥

   bendeMacBook-Pro:~ ben$ cleos create key --to-console
   Private key: 5JgZ2aRteVHmAXdGmjLWzUMMTNMgkoaEcRnSzuQA2nRGMwAsNqB
   Public key: EOS5UJR2Np5NPaAJaNpew5aQBRpEKdKBKftPcWhA5fngx3mrax2Bp

2. 通过网站生成账号

   账号地址：http://jungle.cryptolions.io/#account
   输入 12位的账号、以及上面生成的公钥 生成账号
   
   Account name: luckpoint2co
   Owner Public Key: EOS5UJR2Np5NPaAJaNpew5aQBRpEKdKBKftPcWhA5fngx3mrax2Bp
   Active Public Key: EOS5UJR2Np5NPaAJaNpew5aQBRpEKdKBKftPcWhA5fngx3mrax2Bp
   
   检验账号是否创建：
   cleos -u https://api.jungle.alohaeos.com/ get account luckpoint2co

3. 创建一个钱包

   • cleos wallet create --to-console 或者是 cleos wallet create --name mywallet --to-console
     注意：不带 --name xxx 时则使用 default 为钱包名字；
     如果想对指定钱包操作，每次都需要带上这个参数及名字，在往下的cleos对钱包的操作中不再重复

   • cleos wallet unlock --password PW5xxxxxxxxxx...
     后面紧跟着是前面生成的密钥，当然也可能通过隐性的方式输入密钥
     如：cleos wallet unlock，会提示输入密钥

   • 导入 luckpoint2co 账号的私钥 cleos wallet import --private-key 5JgZ2aRteVHmAXdGmjLWzUMMTNMgkoaEcRnSzuQA2nRGMwAsNqB

4. 编译 & 发布合约

   • 使用 eosiocpp 脚本编译 .cpp 和 .abi 文件：

     cd eos
     eosiocpp -o contracts/dice/dice.wast contracts/dice/dice.cpp
     eosiocpp -g contracts/dice/dice.abi contracts/dice/dice.cpp
     

   • 使用luckpoint2co来发布合约：

     cd eos
     cleos -u https://api.jungle.alohaeos.com/ set contract luckpoint2co contracts/dice -p luckpoint2co@active
     

     可能出现的问题：
     Error 3080001: Account using more than allotted RAM usage
     Error Details:
     account luckpoint2co has insufficient ram; needs 349456 bytes has 167452 bytes

   • 买内存Ram：
     cleos system buyram payer receiver "10 EOS"
     例子：
     cleos -u https://api.jungle.alohaeos.com/ system buyram luckpoint2co luckpoint2co --kbytes 1000
     可能出现的问题：
     Error 3050003: eosio_assert_message assertion failure
     Error Details: assertion failure with message: no balance object found pending console output:

   • 查询用户余额：
     cleos -u https://api.jungle.alohaeos.com/ get currency balance eosio.token luckpoint2co
     输出：

     439.6621 EOS
     500.0000 JUNGLE
     

   • 测试网添加EOS币：
     http://jungle.cryptolions.io/#faucet
     输入 luckpoint2co ，点击"Send Coins".

XXX445

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