Polkadot 波卡交易所对接资料收集以及测试/公链部署参考

一时失言乱红尘 2023-01-09 15:58 117阅读 0赞

<table> 
 <thead> 
 <tr> 
 <th>资源描述</th> 
 <th>源头</th> 
 <th>描述</th> 
 </tr> 
 </thead> 
 <tbody> 
 <tr> 
 <td>主网启动进度</td> 
 <td><a href="https://polkadot.network/launch-roadmap/" rel="nofollow">https://polkadot.network/launch-roadmap/</a></td> 
 <td>目前主网络启动处于去除Sudo阶段，下一阶段为开启转账交易，因此目前各大交易所都只开启了主网映射充值</td> 
 </tr> 
 <tr> 
 <td>主（各测试）网络区块浏览器</td> 
 <td><a href="https://polkadot.subscan.io/" rel="nofollow">https://polkadot.subscan.io/</a></td> 
 <td>&nbsp;</td> 
 </tr> 
 <tr> 
 <td>ERC20期货认领</td> 
 <td><a href="https://claims.polkadot.network/" rel="nofollow">https://claims.polkadot.network/</a></td> 
 <td>拥有ERC20波卡代币的可以前往此处认领，获取等额的波卡主链DOT原生币。</td> 
 </tr> 
 <tr> 
 <td>波卡开发者维基百科</td> 
 <td><a href="https://wiki.polkadot.network/docs/en/" rel="nofollow">https://wiki.polkadot.network/docs/en/</a></td> 
 <td>系统性了解波卡的共识机制、跨链方案等等有关信息。</td> 
 </tr> 
 <tr> 
 <td>Substrate基板开发者文档</td> 
 <td><a href="https://substrate.dev/docs/en/" rel="nofollow">https://substrate.dev/docs/en/</a></td> 
 <td>Substrate是波卡社区开发者在开发过程中抽象出来的，基于Rust语言实现的首个区块链开发框架，可以实现一键发链。</td> 
 </tr> 
 <tr> 
 <td>搭建验证者节点</td> 
 <td><a href="https://guide.kusama.network/docs/en/maintain-guides-how-to-validate-polkadot" rel="nofollow">https://guide.kusama.network/docs/en/maintain-guides-how-to-validate-polkadot</a></td> 
 <td>通过波卡二进制文件搭建。</td> 
 </tr> 
 <tr> 
 <td>Docker快速部署全节点</td> 
 <td><a href="https://github.com/paritytech/polkadot/blob/master/doc/docker.md" rel="nofollow">https://github.com/paritytech/polkadot/blob/master/doc/docker.md</a></td> 
 <td>Docker可以快速构建各类波卡节点，但依赖于外部镜像，存在一定时效性问题。从这里可以获取最新镜像：<a href="https://hub.docker.com/r/chevdor/polkadot/tags/" rel="nofollow">https://hub.docker.com/r/chevdor/polkadot/tags/</a></td> 
 </tr> 
 <tr> 
 <td>Westend 西部网络水龙头</td> 
 <td><a href="https://wiki.polkadot.network/docs/en/learn-DOT#getting-westies" rel="nofollow">https://wiki.polkadot.network/docs/en/learn-DOT#getting-westies</a></td> 
 <td>安装注册PC版Riot聊天室，搜索“Westend Faucet” 聊天室，发送： !drip Westend网络地址 即可领取500 mWNDs，每人每24小时可领取两次。</td> 
 </tr> 
 <tr> 
 <td>节点遥测仪表盘</td> 
 <td><a href="https://telemetry.polkadot.io/#map/Westend" rel="nofollow">https://telemetry.polkadot.io/#map/Westend</a></td> 
 <td>遥测平台可以查看区块网络现存节点的状态、地理位置等信息，查找到自己的节点，明确状态。</td> 
 </tr> 
 <tr> 
 <td>PC钱包apps</td> 
 <td><a href="https://polkadot.js.org/apps" rel="nofollow">https://polkadot.js.org/apps</a></td> 
 <td>polkadot.js apps是提供可视化管理各网络PC钱包控制台，方便的切换各网络。</td> 
 </tr> 
 <tr> 
 <td>Android / IOS钱包APP</td> 
 <td><a href="https://polkawallet.io/" rel="nofollow">https://polkawallet.io/</a></td> 
 <td>polkadot.js apps是提供可视化管理各网络PC钱包控制台，方便的切换各网络。</td> 
 </tr> 
 <tr> 
 <td>浏览器插件钱包</td> 
 <td><a href="https://github.com/polkadot-js/extension" rel="nofollow">https://github.com/polkadot-js/extension</a></td> 
 <td>下载：<a href="https://chrome.google.com/webstore/detail/polkadot%7Bjs%7D-extension/mopnmbcafieddcagagdcbnhejhlodfdd" rel="nofollow">Google Chrome应用商店</a>&nbsp;。</td> 
 </tr> 
 <tr> 
 <td>Java API客户端程序</td> 
 <td><a href="https://github.com/emeraldpay/polkaj" rel="nofollow">https://github.com/emeraldpay/polkaj</a></td> 
 <td>实现JSON-RPC调用的SDK。此项目基于java11通过JNI实现Schnorrkel地址公钥的生成和签名。</td> 
 </tr> 
 <tr> 
 <td>Substrate Java API</td> 
 <td><a href="https://github.com/polkadot-java/api" rel="nofollow">https://github.com/polkadot-java/api</a></td> 
 <td>目前看来已暂停维护，但仍有参考价值。此项目通过JNI实现sr25519地址公钥的生成和签名，但仅在使用于Mac、linux系，不兼容Windows系统。</td> 
 </tr> 
 <tr> 
 <td>Substrate API文档</td> 
 <td><a href="https://polkadot.js.org/api/substrate/rpc.html" rel="nofollow">https://polkadot.js.org/api/substrate/rpc.html</a></td> 
 <td>波卡通过Substrate 实现，因此大多数API是共用的。</td> 
 </tr> 
 <tr> 
 <td>账户地址生成</td> 
 <td><a href="https://wiki.polkadot.network/docs/en/learn-account-generation" rel="nofollow">https://wiki.polkadot.network/docs/en/learn-account-generation</a></td> 
 <td>波卡采用SS58编码地址，当地址余额低于0.01 KSM / DOT时，有回收风险，需要再次充入至少 0.002 个 KSM / DOT 才能重新激活，<a href="https://wiki.polkadot.network/docs/en/learn-accounts#existential-deposit-and-reaping" rel="nofollow">数额可能会有变化</a>。</td> 
 </tr> 
 <tr> 
 <td>交易的构建与签名</td> 
 <td><a href="https://wiki.polkadot.network/docs/en/build-transaction-construction" rel="nofollow">https://wiki.polkadot.network/docs/en/build-transaction-construction</a></td> 
 <td>了解交易的结构。</td> 
 </tr> 
 <tr> 
 <td>有关交易状态确认问题</td> 
 <td><a href="https://polkadot.js.org/api/start/api.tx.subs.html" rel="nofollow">https://polkadot.js.org/api/start/api.tx.subs.html</a></td> 
 <td>波卡交易的状态是基于事件的，任何交易都会发出(多个)事件。<a href="https://substrate.dev/docs/en/knowledgebase/runtime/events" rel="nofollow">事件不提供任何RPC查询</a>，但可进行ws订阅。<a href="https://polkadot.js.org/api/start/api.tx.subs.html#transaction-events" rel="nofollow">对于交易而言事件（总体执行结果）始终是system.ExtrinsicSuccess或者system.ExtrinsicFailed的，即执行成功或失败</a>，同时即使这样仍存在交易无效的可能性，例如交易大于余额数量的转账，具体参考：<a href="https://github.com/polkadot-js/extension/issues/383" rel="nofollow">无效交易</a>，<a href="https://github.com/paritytech/substrate/blob/master/primitives/runtime/src/transaction_validity.rs#L40-L41" rel="nofollow">交易验证</a>。</td> 
 </tr> 
 <tr> 
 <td>离线签名</td> 
 <td><a href="https://github.com/paritytech/txwrapper" rel="nofollow">https://github.com/paritytech/txwrapper</a></td> 
 <td>基于TypeScript实现离线签名。</td> 
 </tr> 
 <tr> 
 <td>Substrate API Sidecar</td> 
 <td><a href="https://github.com/paritytech/substrate-api-sidecar" rel="nofollow">https://github.com/paritytech/substrate-api-sidecar</a></td> 
 <td>一套REST API服务，旨在在Substrate旁边运行。提供查询以及解析区块交易明细的一系列API。</td> 
 </tr> 
 <tr> 
 <td>交易手续费</td> 
 <td><a href="https://wiki.polkadot.network/docs/en/learn-transaction-fees" rel="nofollow">https://wiki.polkadot.network/docs/en/learn-transaction-fees</a></td> 
 <td>波卡按重量收取手续费，同时会进行<a href="https://wiki.polkadot.network/docs/en/learn-transaction-fees#fee-adjustment" rel="nofollow">动态调整</a>，。</td> 
 </tr> 
 </tbody> 
</table>

## Docker 快速构建部署各类波卡节点参考 ##

docker run -d -p 9933:9933 -p 9943:9944 -p 30333:30333 \
     -v /mnt/dot/westend-data:/data \
     --name westend chevdor/polkadot:latest \
     polkadot --chain westend --ws-external --ws-port=9944 \
     --rpc-external --rpc-cors=all --name "PolkaDocker727"  --pruning archive

### 参数解析 ###

<table> 
 <thead> 
 <tr> 
 <th>参数</th> 
 <th>描述</th> 
 </tr> 
 </thead> 
 <tbody> 
 <tr> 
 <td>/data</td> 
 <td>存放节点数据的核心文件</td> 
 </tr> 
 <tr> 
 <td>--chainl</td> 
 <td>指定网络。polkadot 主网络，kusama 金丝雀主网，westend 西部测试网络</td> 
 </tr> 
 <tr> 
 <td>--ws-external</td> 
 <td>对外开放Websocket端口</td> 
 </tr> 
 <tr> 
 <td>--ws-port</td> 
 <td>WebSocket端口号</td> 
 </tr> 
 <tr> 
 <td>--rpc-external</td> 
 <td>对外开放RPC端口</td> 
 </tr> 
 <tr> 
 <td>--rpc-cors=all</td> 
 <td>开放所有RPC端口</td> 
 </tr> 
 <tr> 
 <td>--name "PolkaDocker20200731"</td> 
 <td>节点名称</td> 
 </tr> 
 <tr> 
 <td>--pruning archive</td> 
 <td>运行归档节点，归档节点是保存全部数据全节点。非全节点，某些API不可用。</td> 
 </tr> 
 </tbody> 
</table>

更多参数，请阅读开发者文档：[https://wiki.polkadot.network/docs/en/maintain-sync][https_wiki.polkadot.network_docs_en_maintain-sync]

[https_wiki.polkadot.network_docs_en_maintain-sync]: https://wiki.polkadot.network/docs/en/maintain-sync