同步moac主网

Posted 2023-03-29 戎码江湖

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写在前面：
1.本文主要是同步moac主网节点，调用moac链相关方法。

一、创建钱包

需要有一个钱包，保存钱包地址及私钥（暂称呼为钱包A）。

二、下载moac主网安装包

下载地址：https://github.com/MOACChain/moac-core/releases
下载界面如下图所示（本文采用linux系统）：
备注：下载最新版本的安装包，如用以前的安装包可能会出现分叉等一些问题。

三、解压安装包

四、修改文件

修改vnodeconfig.json文件
具体修改内容

五、同步节点

使用tmux打开后台
备注：tmux的使用请查看 https://www.ruanyifeng.com/blog/2019/10/tmux.html
在后台tmux界面，进入 /linux/vnode 目录下执行如下命令：

 ./moac-linux-amd64 --datadir "/moacchain/fuxi2.1.1/.moac" --rpc --rpcaddr 0.0.0.0 --rpcport 8545 --rpccorsdomain "*" --rpcapi="db,mc,net,chain3,vnode,debug,scs,txpool" --targetgaslimit 18000000  --port=30333

备注：
1.端口自选，尽量不要使用80，90端口
2.–datadir 修改moac节点的存储地址（使用【ll -a】显示影藏问文件.moac，存放了keystore）
3.–targetgaslimit 18000000 一段时间后新区块的gas上限会逐步由当前的900万提升至1800万

出现如下界面即为同步成功:
备注：运行到这一步即完成了节点同步，可以满足基本开发需求。

六、开启挖矿（非必须）

进入到console命令界面（1.创建新钱包 2.开启挖矿）：
没有设置–datadir的情况下：./moac-linux-amd64 attach
设置了–datadir的情况下： ./moac-linux-amd64 attach datadir设置的位置，比如上边那个命令的datadir是/opt/fuxi2.0.3/.moac，那么该命令就是 [./moac-linux-amd64 attach /opt/fuxi2.0.3/.moac/moac.ipc]
进入到console命令界面后有以下几个命令：
miner.start 开启挖矿
personal.newAccount(‘123456’) 创建新的钱包，括号里的是该钱包密码
mc.accounts 查看账号
mc.getBalance(mc.accounts[0]) 按序号查询余额
mc.getBalance(‘钱包地址’) 根据地址查询余额，不过前提是该节点下有那个钱包地址
ersonal.unlockAccount(“钱包地址”,“钱包密码”,0) 解锁当前钱包地址账号,最后一个参数是解锁时长，0就是无限制解锁

docker部署OKExChain主网

一. 编写说明

1.1 文档说明

文档内容

通过本文档对欧易链链使用docker部署主网过程进行描述

部署服务

服务器	程序	默认端口
127.0.0.1	欧易链主网节点（OKExChain）	rpc接口:8545 p2p接口:26656

1.2 配置信息

硬件配置

服务器系统：Centos7+
CPU：4核
内存：8GB
硬盘：SSD 500 GB
网络：5M独立带宽

软件环境

Docker:19.03.11

注意：软件使用版本不强制使用与上面一样的版本

1.3 部署文档信息

OKExChain链github地址：https://github.com/okex/exchain/releases
主网浏览器：https://www.oklink.com/okexchain
主网链官方部署文档：https://okexchain-docs.readthedocs.io/en/latest/getting-start/join-okexchain-mainnet.html
官方镜像：https://hub.docker.com/r/okexchain/fullnode-mainnet/tags?page=1&ordering=last_updated

二、下载OKExChain主网镜像

 docker pull okexchain/fullnode-mainnet:v0.19.5

三、OKExChain主网容器升成

3.1 创建文件夹

mkdir /opt/docker/okexchain

3.2 容器启动

docker run -itd --restart=unless-stopped -v /etc/localtime:/etc/localtime -v /etc/timezone:/etc/timezone --name okexchain -v /opt/docker/okexchain:/root/.exchaind/data/ -p 8545:8545 -p 26656:26656 okexchain/fullnode-mainnet:v0.19.5

3.3 查看容器日志

docker logs --tail 100 -f okexchain

四、查看OKExChain主网同步节点是否部署成功

查看OKExChain容器是否成功启动

# docker ps
CONTAINER ID        IMAGE                                COMMAND                  CREATED             STATUS              PORTS                                                                                              NAMES
97527d0c5e32        okexchain/fullnode-mainnet:v0.19.5   "sh -c /root/start.sh"   5 minutes ago       Up 5 minutes        6060/tcp, 0.0.0.0:8545->8545/tcp, 8546/tcp, 26657/tcp, 26659-26660/tcp, 0.0.0.0:26656->26656/tcp   okexchain

查看OKExChain节点启动日志是否正常

# docker logs -f okexchain
{"app_message":{"ammswap":{"params":{"fee_rate":"0.003000000000000000"},"swap_token_pair_records":null},"auth":{"accounts":[],"params":{"max_memo_characters":"256","sig_verify_cost_ed25519":"590","sig_verify_cost_secp256k1":"1000","tx_sig_limit":"7","tx_size_cost_per_byte":"10"}},"backend":null,"bank":{"send_enabled":true},"crisis":{"constant_fee":{"amount":"1000.000000000000000000","denom":"okt"}},"debug":null,"dex":{"max_token_pair_id":"0","operators":null,"params":{"delist_max_deposit_period":"86400000000000","delist_min_deposit":[{"amount":"100.000000000000000000","denom":"okt"}],"delist_voting_period":"259200000000000","list_fee":{"amount":"20000.000000000000000000","denom":"okt"},"ownership_confirm_window":"86400000000000","register_operator_fee":{"amount":"0.000000000000000000","denom":"okt"},"transfer_ownership_fee":{"amount":"10.000000000000000000","denom":"okt"},"withdraw_period":"259200000000000"},"product_locks":{"Data":{}},"token_pairs":null,"withdraw_infos":null},"distribution":{"delegator_withdraw_infos":[],"fee_pool":{"community_pool":[]},"params":{"community_tax":"0.020000000000000000","withdraw_addr_enabled":true},"previous_proposer":"","validator_accumulated_commissions":[]},"evidence":{"evidence":[],"params":{"max_evidence_age":"120000000000"}},"evm":{"accounts":[],"chain_config":{"byzantium_block":"0","constantinople_block":"0","dao_fork_block":"0","dao_fork_support":true,"eip150_block":"0","eip150_hash":"0x0000000000000000000000000000000000000000000000000000000000000000","eip155_block":"0","eip158_block":"0","ewasm_block":"-1","homestead_block":"0","istanbul_block":"0","muir_glacier_block":"0","petersburg_block":"0","yoloV2_block":"-1"},"contract_blocked_list":[],"contract_deployment_whitelist":[],"params":{"enable_call":false,"enable_contract_blocked_list":false,"enable_contract_deployment_whitelist":false,"enable_create":false,"extra_eips":null,"max_gas_limit_per_tx":"30000000"},"txs_logs":[]},"farm":{"current_rewards":[],"historical_rewards":[],"lock_infos":[],"params":{"create_pool_deposit":{"amount":"10.000000000000000000","denom":"okt"},"create_pool_fee":{"amount":"0.000000000000000000","denom":"okt"},"quote_symbol":"usdk","yield_native_token":false},"pools":[],"pools_yield_native_token":null},"genutil":{"gentxs":null},"gov":{"deposit_params":{"max_deposit_period":"86400000000000","min_deposit":[{"amount":"100.000000000000000000","denom":"okt"}]},"deposits":null,"proposals":[],"starting_proposal_id":"1","tally_params":{"quorum":"0.334000000000000000","threshold":"0.500000000000000000","veto":"0.334000000000000000","yes_in_vote_period":"0.667000000000000000"},"votes":null,"voting_params":{"voting_period":"259200000000000"},"waiting_proposals":{}},"mint":{"minter":{"minted_per_block":[{"amount":"0.000000000000000000","denom":"okt"}],"next_block_to_update":"0"},"original_minted_per_block":"1.000000000000000000","params":{"blocks_per_year":"10519200","deflation_epoch":"3","deflation_rate":"0.500000000000000000","farm_proportion":"0.500000000000000000","goal_bonded":"0","inflation_max":"0","inflation_min":"0","inflation_rate_change":"0","mint_denom":"okt"}},"order":{"open_orders":null,"params":{"cancel_order_msg_gas_unit":"30000","fee_per_block":{"amount":"0.000000000000000000","denom":"okt"},"max_deals_per_block":"1000","new_order_msg_gas_unit":"40000","order_expire_blocks":"259200","trade_fee_rate":"0.001000000000000000"}},"params":{"params":{"max_block_height":"100000","max_deposit_period":"86400000000000","min_deposit":[{"amount":"100.000000000000000000","denom":"okt"}],"voting_period":"259200000000000"}},"slashing":{"missed_blocks":{},"params":{"downtime_jail_duration":"600000000000","min_signed_per_window":"0.050000000000000000","signed_blocks_window":"10000","slash_fraction_double_sign":"0.000000000000000000","slash_fraction_downtime":"0.000000000000000000"},"signing_infos":{}},"staking":{"all_shares":null,"delegators":null,"exported":false,"last_total_power":"0","last_validator_powers":null,"params":{"epoch":252,"max_bonded_validators":21,"max_validators_to_add_shares":30,"min_delegation":"0.000100000000000000","min_self_delegation":"10000.000000000000000000","unbonding_time":"1209600000000000"},"proxy_delegator_keys":null,"unbonding_delegations":null,"validators":null},"stream":null,"supply":{"supply":[]},"token":{"locked_assets":null,"locked_fees":null,"params":{"burn_fee":{"amount":"10.000000000000000000","denom":"okt"},"issue_fee":{"amount":"2500.000000000000000000","denom":"okt"},"mint_fee":{"amount":"10.000000000000000000","denom":"okt"},"modify_fee":{"amount":"0.000000000000000000","denom":"okt"},"ownership_confirm_window":"86400000000000","transfer_ownership_fee":{"amount":"10.000000000000000000","denom":"okt"}},"tokens":[{"description":"OK Group Global Utility Token","mintable":true,"original_symbol":"okt","original_total_supply":"1000000000.000000000000000000","owner":"ex10q0rk5qnyag7wfvvt7rtphlw589m7frs3hvqmf","symbol":"okt","type":"0","whole_name":"OKT"}]},"upgrade":{}},"chain_id":"exchain-66","gentxs_dir":"","moniker":"fullnode","node_id":"07c645e5ea1b68efae3a1d053d0770651f88eacf"}
--2021-09-13 18:12:21--  https://raw.githubusercontent.com/okex/mainnet/main/genesis.json
Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 185.199.108.133, 185.199.110.133, 185.199.111.133, ...
Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|185.199.108.133|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 7628169 (7.3M) [text/plain]
Saving to: '/root/.exchaind/config/genesis.json'

/root/.exchaind/con 100%[===================>]   7.27M  --.-KB/s    in 0.03s   

2021-09-13 18:12:22 (266 MB/s) - '/root/.exchaind/config/genesis.json' saved [7628169/7628169]

I[2021-09-13|18:12:22.625][21] starting ABCI with Tendermint                module=main 
I[2021-09-13|18:12:30.128][21] Executed block                               module=state height=2322602 validTxs=0 invalidTxs=0
I[2021-09-13|18:12:30.138][21] Committed state                              module=state height=2322602 txs=0 appHash=475CDCC48EF8D9149399A214D4F0F0F8AF164A0471252B3EAD5C59E153CE5A51
I[2021-09-13|18:12:30.141][21] Interval<33ms>, ApplyBlock<2322602>, tx<0>, elapsed<26ms>, validateBlock<2ms>, abci<15ms>, validate<0ms>, updateState<0ms>, commit<5ms>, evpool<0ms>, saveState<3ms> module=main 
I[2021-09-13|18:12:30.161][21] Executed block                               module=state height=2322603 validTxs=0 invalidTxs=0
I[2021-09-13|18:12:30.169][21] Committed state                              module=state height=2322603 txs=0 appHash=4C350A691780FBED3DBF82FF257C5C0F24943877F7F27A16B2E0549F6D5D8FA5

五、查看OKExChain主网同步节点是否同步完成

查看节点区块数据同步进度
查看节点当前同步的同步进度，返回为false，则OKExChain同步节点区块数据同步完成

#  curl -s -H Content-Type:application/json -X POST --data '{"jsonrpc":"2.0","method":"eth_syncing","params":[],"id":1}' http://127.0.0.1:8545
{"jsonrpc":"2.0","id":1,"result":false}

查看节点最新区块号
查看节点当前同步的最新区块号，与OKExChain官方区块链浏览器进行对比，查看是否一致，是否已与公网节点的区块一致

OKExChain官方主网浏览器：https://www.oklink.com/okexchain

# curl -s -H Content-Type:application/json -X POST --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}' http://127.0.0.1:8545
{"jsonrpc":"2.0","id":1,"result":"0x23b143"}

以上，就是今天分享的全部内容了。

希望大家通过以上方式可以解决自己的实际需求，解决自己目前所遇到的问题。

如果在部署过程中有任何疑问，可以扫描下面的二维码，添加我的个人微信，备注：地区-职业方向-昵称，欢迎来撩，加入区块链技术交流群，与更多的区块链技术大佬学习交流。

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