=====节点搭建部署=====
https://hub.docker.com/r/stellar/quickstart/
===安装Docker===
http://www.runoob.com/docker/centos-docker-install.html
<code bash>
sudo systemctl enable docker
#拉取镜像
sudo docker pull stellar/quickstart
#启动docker 需要先用下面第一行命令，交互式的执行初始化，完毕以后，再Ctrl+C杀掉进程，用第二条命令在后台执行
sudo docker run --rm -it -p "8000:8000" -p "11626:11626" -p "11625:11625" -v "/home/scott/stellar:/opt/stellar" --name stellar stellar/quickstart --pubnet (--testnet)
sudo docker run --rm -d -p "8000:8000" -p "11626:11626" -p "11625:11625" -v "/home/scott/stellar:/opt/stellar" --name stellar stellar/quickstart --pubnet (--testnet)
#查看docker日志
sudo docker logs -f stellar
#进入某个容器
sudo docker exec -it stellar /bin/bash
#stellar日志在如下位置
/var/log/supervisor/
</code>
=====相关概念=====
===TestNet===
https://www.stellar.org/developers/guides/concepts/test-net.html
===Ledger===
https://www.stellar.org/developers/guides/concepts/ledger.html
===账户最低余额===
https://www.stellar.org/developers/guides/concepts/fees.html#minimum-account-balance

[[https://github.com/stellar/stellar-core/blob/master/src/xdr/Stellar-ledger-entries.x|账本结构]]
===构建交易===
https://www.stellar.org/developers/guides/get-started/transactions.html
===测试账号激活===
https://friendbot.stellar.org/?addr=GA5CCGUJMIHZ7ZNP6ZHSONQNRUQX2Z32ZOJ2XMA4VOCR54IRSLBNQ36T
=====JavascriptSDK=====
创建地址
<code javascript>
const express = require('express');
const fs = require('fs');
const router = express.Router();
const config = require('../config');

var StellarSdk = require('stellar-sdk');
if(config.network === "pubnet")
    StellarSdk.Network.usePublicNetwork();
else
    StellarSdk.Network.useTestNetwork();
router.get('/', function(req, res, next) {
    var pair = StellarSdk.Keypair.random();
    pair.secret();
    pair.publicKey();
    const address = pair.publicKey();
    const secret = pair.secret();
    let filename = "./privatekey/"+address;
    fs.writeFile(filename, secret, function(err) {
        if (err) {
            return res.end(err.toString());
        }
    });

    res.end(address);
});

module.exports = router;

</code>
创建交易
<code javascript>
const express = require('express');
var xdr = require("js-xdr");
const config = require('../config');
var StellarSdk = require('stellar-sdk');
var StellarBase = require('stellar-base');

const router = express.Router();

if(config.network === "pubnet")
    StellarSdk.Network.usePublicNetwork();
else
    StellarSdk.Network.useTestNetwork();
StellarSdk.Config.setAllowHttp(true);

var domain = config.domain;

var server = new StellarSdk.Server(domain);

router.get('', function(req, res, next) {
    var fromAddress = req.query.fromAddress;
    const toAddress = req.query.toAddress;
    const value = req.query.value;
    const memo = req.query.memo;

    var transaction;
    server.loadAccount(toAddress)
    // If the account is not found, surface a nicer error message for logging.
    // .catch(StellarSdk.NotFoundError, function (error) {
    //     res.end("目的地址不正确！")
    //     throw new Error('The destination account does not exist!');
    // })
    // If there was no error, load up-to-date information on your account.
    .then(function() {
        return server.loadAccount(fromAddress);
    })
    .then(function(sourceAccount) {
    transaction = new StellarSdk.TransactionBuilder(sourceAccount)
        .addOperation(StellarSdk.Operation.payment({
            destination: toAddress,
            // Because Stellar allows transaction in many currencies, you must
            // specify the asset type. The special "native" asset represents Lumens.
            asset: StellarSdk.Asset.native(),
            amount: String(value)
        }))
        // A memo allows you to add your own metadata to a transaction. It's
        // optional and does not affect how Stellar treats the transaction.
        .addMemo(StellarSdk.Memo.text(String(memo)))
        .build();
        let envelope = transaction.toEnvelope().toXDR('base64');
        res.end(envelope);
    })
    .catch(function (error) {
        console.log(error.toString())
        res.end(error.toString())
    });
});

module.exports = router;

</code>
给未激活的账户转账，就需要调用创建账户接口
<code javascript>
const express = require('express');
var xdr = require("js-xdr");
const config = require('../config');
var StellarSdk = require('stellar-sdk');
var StellarBase = require('stellar-base');

const router = express.Router();

if(config.network === "pubnet")
    StellarSdk.Network.usePublicNetwork();
else
    StellarSdk.Network.useTestNetwork();
StellarSdk.Config.setAllowHttp(true);

var domain = config.domain;

var server = new StellarSdk.Server(domain);

router.get('', function(req, res, next) {
    var fromAddress = req.query.fromAddress;
    const toAddress = req.query.toAddress;
    const value = req.query.value;
    const memo = req.query.memo;

    var transaction;
    //server.loadAccount(toAddress)
    // If the account is not found, surface a nicer error message for logging.
    // .catch(StellarSdk.NotFoundError, function (error) {
    //     res.end("目的地址不正确！")
    //     throw new Error('The destination account does not exist!');
    // })
    // If there was no error, load up-to-date information on your account.
        //.then(function() {
        //    return server.loadAccount(fromAddress);
        //})
    server.loadAccount(fromAddress)
        .then(function(sourceAccount) {
            transaction = new StellarSdk.TransactionBuilder(sourceAccount)
                .addOperation(StellarSdk.Operation.createAccount({
                    destination: toAddress,
                    startingBalance: String(value)
                }))
                // A memo allows you to add your own metadata to a transaction. It's
                // optional and does not affect how Stellar treats the transaction.
                .addMemo(StellarSdk.Memo.text(String(memo)))
                .build();
            let envelope = transaction.toEnvelope().toXDR('base64');
            res.end(envelope);
        })
        .catch(function (error) {
            console.log(error.toString())
            res.end(error.toString())
        });
});

module.exports = router;

</code>
=====资料收集=====
https://www.stellar.org/developers/js-stellar-sdk/reference/

编译部署流程：
https://galactictalk.org/d/20-setting-up-stellar-core-on-centos-7

======编译过程（使用docker这段暂时废弃）======
<code shell>
sudo yum groupinstall 'Development Tools'
sudo yum install postgresql-devel
git clone https://github.com/stellar/stellar-core.git
git checkout v0.5.0 # Check out the latest stable version
git submodule init
git submodule update
./autogen.sh
./configure

---------------------------------------
这一步报错：No package 'libpq' found
建立如下文件，然后拷贝下面的内容。
/usr/lib64/pkgconfig/libpq.pc:

prefix=/usr
libdir=${prefix}/lib64
includedir=${prefix}/include/pgsql
 
Name: LibPQ
Version: 5.5.0
Description: PostgreSQL client library
Requires:
Libs: -L${libdir}/libpq.so -lpq
Cflags: -I${includedir}
---------------------------------------
yum install pandoc
make -j 2
make check # Runs the tests
sudo make install
</code>