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EOS 智能合约
启动EOS单节点区块链
教程地址：https://github.com/EOSIO/eos/wiki/Local-Environment#2-building-eosio
命令：
cd build/programs/nodeos
./nodeos -e -p eosio --plugin eosio::chain_api_plugin --plugin eosio::history_api_plugin --resync-blockchain创建钱包
命令：cleos wallet create
解锁钱包
命令：cleos wallet unlock
创建一个KEY
key，创建一对新的key，并打印出来，包括私钥和公钥
命令：cleos create key
创建账户
命令格式：cleos create account [options] <创建者> <账户名> OwnerKey ActiveKey，这里的ownerkey和activekey是前面通过cleos create key生成的两组key的public key
下面是创建一个账号的完整步骤命令
$ cleos create key # 创建OwnerKey
$ cleos create key # 创建ActiveKey
$ cleos create wallet unlock # 解锁钱包
$ cleos create account eosio bob2 public-OwnerKey public-ActiveKey
结果提示：
“creator”:”eosio”,”name”:”bob2”,
发布合约
命令：cleos set contract eosio ../contracts/eosio.bios -p eosio
返回结果：
Reading WAST/WASM from ../contracts/eosio.bios/eosio.bios.wasm...
Using already assembled WASM...
Publishing contract...
executed transaction: d4231ef159ce6445f770935335e23cd1fd5bce0c515b43c399944d7c20268608 3256 bytes 13714 us
# eosio <= eosio::setcode {"account":"eosio","vmtype":0,"vmversion":0,"code":"0061736d01000000015c1160037f7e7f0060057f7e7e7e7e...
# eosio <= eosio::setabi {"account":"eosio","abi":{"types":[],"structs":[{"name":"set_account_limits","base":"","fields":[{"n...