21

EOS命令行账号操作入门

 4 years ago
source link: http://yanyiwu.com/2019/11/16/eos-cmd-account.html
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.

EOS账号体系相对BTC和ETH是一个很创新的做法，对于很多区块链入门者来说也是比较难懂的地方。

BTC和ETH没有账号的概念，只有地址，转账都是发生在地址上，所以每次转账需要手续费，矿工才愿意打包这个转账交易。

EOS的账号概念优点是转账免手续费，但是需要抵押资源，就是把EOS换成资源抵押在这个账号上（后续随时可以解除抵押，没有任何费用），只要抵押的资源足够，这个账号的任何操作，包括转账等，都能正常使用。

缺点就是，当链上交易很多的时候，要抵押很多EOS才能换取足够的资源。也就是网络拥堵问题。这是区块链的最大问题之一。

抵押资源

为他人抵押资源

抵押资源，抵押资源的特点在于可以回收。类似一种租借，随时可以讨回来。 比如 githubdancer 这个账号没有资源导致无法转账的话。可以用自己的账号，比如practicetest 抵押资源给 githubdancer ，

cleos -u http://peer1.eoshuobipool.com:8181 system delegatebw practicetest githubdancer '0 EOS' '1 EOS'

executed transaction: d8f2bd6d0514099bc91347b72a317e3103c30ac9a882082e96e508b7b1510ef4  144 bytes  2287 us
#         eosio <= eosio::delegatebw            {"from":"practicetest","receiver":"githubdancer","stake_net_quantity":"0.0000 EOS","stake_cpu_quanti...
#   eosio.token <= eosio.token::transfer        {"from":"practicetest","to":"eosio.stake","quantity":"1.0000 EOS","memo":"stake bandwidth"}
#  practicetest <= eosio.token::transfer        {"from":"practicetest","to":"eosio.stake","quantity":"1.0000 EOS","memo":"stake bandwidth"}
#   eosio.stake <= eosio.token::transfer        {"from":"practicetest","to":"eosio.stake","quantity":"1.0000 EOS","memo":"stake bandwidth"}
warning: transaction executed locally, but may not be confirmed by the network yet

为自己抵押资源

cleos -u http://peer1.eoshuobipool.com:8181 system delegatebw githubdancer githubdancer '0 EOS' '1 EOS'
executed transaction: 91cfa957e653cccd8d36d8bf02966534c62398e79fca0bb5c83acc1043ee09b4  144 bytes  516 us
#         eosio <= eosio::delegatebw            {"from":"githubdancer","receiver":"githubdancer","stake_net_quantity":"0.0000 EOS","stake_cpu_quanti...
#   eosio.token <= eosio.token::transfer        {"from":"githubdancer","to":"eosio.stake","quantity":"1.0000 EOS","memo":"stake bandwidth"}
#  githubdancer <= eosio.token::transfer        {"from":"githubdancer","to":"eosio.stake","quantity":"1.0000 EOS","memo":"stake bandwidth"}
#   eosio.stake <= eosio.token::transfer        {"from":"githubdancer","to":"eosio.stake","quantity":"1.0000 EOS","memo":"stake bandwidth"}
warning: transaction executed locally, but may not be confirmed by the network yet

创建账号

这个过程是比较复杂的过程了。

每次创建账号必须填写，创建账号的父账号（因为创建账号所需的资源是父账号来出。）， 创建账号需要购买内存和抵押资源（资源包括CPU和网络），这里面可以理解为，购买内存就是真正创建账号所需要消耗的。 因为购买后，以后如果内存要卖回去，也无法全量卖出去，毕竟账号本身就占用了内存。而且卖出去的价格也不确定是当时买的价格，或涨或跌，但是长期来看，内存价格应该是下降的趋势。

抵押资源就不一样了，可以随时换回EOS。这里有些不理解的地方就是那换回EOS的操作也是需要资源的，那怎么办。可以用其他账号给这个账号抵押，去进行操作就行。

所以【购买】内存和【抵押】资源，这里的【购买】和【抵押】用词就是很耐人寻味了。

cleos -u http://peer1.eoshuobipool.com:8181 system newaccount practicetest abtestabtest EOS8YxL7guMHL8ro3E3PcnFUn4Hkxm7w1uPcyicZRziPVsbFyNJYj EOS6Xe5G1KZVVqYm1gGwPWHUybYph3eK9nW7Kh23Z1WXjvgJEbc2k --buy-ram "0.2 EOS" --stake-net '0.1 EOS' --stake-cpu '0.2 EOS'

executed transaction: 2e0641efd795b94ad4bd54353e3273013e156a4cb5ca8bb0d908fbba42098612  344 bytes  3437 us
#         eosio <= eosio::newaccount            {"creator":"practicetest","name":"abtestabtest","owner":{"threshold":1,"keys":[{"key":"EOS8YxL7guMHL...
#         eosio <= eosio::buyram                {"payer":"practicetest","receiver":"abtestabtest","quant":"0.2000 EOS"}
#   eosio.token <= eosio.token::transfer        {"from":"practicetest","to":"eosio.ram","quantity":"0.1990 EOS","memo":"buy ram"}
#  practicetest <= eosio.token::transfer        {"from":"practicetest","to":"eosio.ram","quantity":"0.1990 EOS","memo":"buy ram"}
#     eosio.ram <= eosio.token::transfer        {"from":"practicetest","to":"eosio.ram","quantity":"0.1990 EOS","memo":"buy ram"}
#   eosio.token <= eosio.token::transfer        {"from":"practicetest","to":"eosio.ramfee","quantity":"0.0010 EOS","memo":"ram fee"}
#  practicetest <= eosio.token::transfer        {"from":"practicetest","to":"eosio.ramfee","quantity":"0.0010 EOS","memo":"ram fee"}
#  eosio.ramfee <= eosio.token::transfer        {"from":"practicetest","to":"eosio.ramfee","quantity":"0.0010 EOS","memo":"ram fee"}
#   eosio.token <= eosio.token::transfer        {"from":"eosio.ramfee","to":"eosio.rex","quantity":"0.0010 EOS","memo":"transfer from eosio.ramfee t...
#  eosio.ramfee <= eosio.token::transfer        {"from":"eosio.ramfee","to":"eosio.rex","quantity":"0.0010 EOS","memo":"transfer from eosio.ramfee t...
#     eosio.rex <= eosio.token::transfer        {"from":"eosio.ramfee","to":"eosio.rex","quantity":"0.0010 EOS","memo":"transfer from eosio.ramfee t...
#         eosio <= eosio::delegatebw            {"from":"practicetest","receiver":"abtestabtest","stake_net_quantity":"0.1000 EOS","stake_cpu_quanti...
#   eosio.token <= eosio.token::transfer        {"from":"practicetest","to":"eosio.stake","quantity":"0.3000 EOS","memo":"stake bandwidth"}
#  practicetest <= eosio.token::transfer        {"from":"practicetest","to":"eosio.stake","quantity":"0.3000 EOS","memo":"stake bandwidth"}
#   eosio.stake <= eosio.token::transfer        {"from":"practicetest","to":"eosio.stake","quantity":"0.3000 EOS","memo":"stake bandwidth"}
warning: transaction executed locally, but may not be confirmed by the network yet

创建成功后可以用账号名查询到账号信息了。

cleos -u http://peer1.eoshuobipool.com:8181 get account abtestabtest

created: 2019-11-06T15:49:45.000
permissions:
     owner     1:    1 EOS8YxL7guMHL8ro3E3PcnFUn4Hkxm7w1uPcyicZRziPVsbFyNJYj
        active     1:    1 EOS6Xe5G1KZVVqYm1gGwPWHUybYph3eK9nW7Kh23Z1WXjvgJEbc2k
memory:
     quota:     4.077 KiB    used:     2.926 KiB

net bandwidth:
     delegated:       0.1000 EOS           (total staked delegated to account from others)
     used:                 0 bytes
     available:        74.62 KiB
     limit:            74.62 KiB

cpu bandwidth:
     delegated:       0.2000 EOS           (total staked delegated to account from others)
     used:                 0 us
     available:           20 us
     limit:               20 us

变更账号的权限

cleos -u http://peer1.eoshuobipool.com:8181 set account permission abtestabtest active '{"threshold": 1, "keys": [{"key": "EOS6Xe5G1KZVVqYm1gGwPWHUybYph3eK9nW7Kh23Z1WXjvgJEbc2k", "weight": 1}, {"key": "EOS7NQgj1E6xAHNvgjqjCvQ5eksPd2paHFyyUub9wwuyFhGZDrSgy", "weight": 1}]}' owner

executed transaction: 6fc9eb30ea547006d74e342ab5effc66bebb9539405111227a02547b4b2fd4de  200 bytes  169 us
#         eosio <= eosio::updateauth            {"account":"abtestabtest","permission":"active","parent":"owner","auth":{"threshold":1,"keys":[{"key...
warning: transaction executed locally, but may not be confirmed by the network yet

这里需要注意的是，每次变更都是一次重写，所以如果要删除权限，也是重写权限的时候不带上你不想要的权限的公钥就行。

cleos -u http://peer1.eoshuobipool.com:8181 set account permission abtestabtest active '{"threshold": 1, "keys":  [{"key": "EOS7NQgj1E6xAHNvgjqjCvQ5eksPd2paHFyyUub9wwuyFhGZDrSgy", "weight": 1}]}' owner
executed transaction: 9703e3610417dfdd44ce02b9ebf325ea440248c95fff41e53ea74b643e326114  160 bytes  232 us
#         eosio <= eosio::updateauth            {"account":"abtestabtest","permission":"active","parent":"owner","auth":{"threshold":1,"keys":[{"key...

命令我都懂，还是亏成狗。


report

Recommend

About Joyk


Aggregate valuable and interesting links.
Joyk means Joy of geeK