Ubuntu Server 16.04.1 LTS 64位下编译并运行bitcoin

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依赖库安装

• 安装编译环境
  apt-get -y install build-essential libtool autotools-dev \
  automake autoconf pkg-config bsdmainutils python3
  
• 安装必备依赖库
  apt-get -y install libssl-dev libboost-all-dev libevent-dev
  
• 安装钱包依赖库
  apt-get -y install libdb-dev libdb++-dev
  
• 安装其他依赖库
  apt-get -y install libminiupnpc-dev libzmq3-dev
  
• 安装GUI依赖库
  apt-get -y install libqt5gui5 libqt5core5a libqt5dbus5 \
  qttools5-dev qttools5-dev-tools libprotobuf-dev \
  protobuf-compiler libqrencode-dev
  源代码编译
  
• 下载源代码
  git clone https://github.com/bitcoin/bitcoin.git
  cd bitcoin/
  git checkout -b v0.15.1 v0.15.1
  
• 编译源代码
  ./autogen.sh
  ./configure --with-incompatible-bdb --prefix=/data/install/bitcoin
  #--with-incompatible-bdb为忽略libdb版本差异
  make
  make install
  
• 其他编译选项
  #--disable-wallet不编译钱包
  #--without-gui不编译GUI
  　　编译完成后，安装目录下文件为：
  
  ls /data/install/bitcoin/bin/
  bench_bitcoin  bitcoin-cli  bitcoind  bitcoin-qt  bitcoin-tx  test_bitcoin  test_bitcoin-qt
  　　附官方文档：https://github.com/bitcoin/bitcoin/blob/master/doc/build-unix.md
   
  g++: internal compiler error: Killed (program cc1plus)解决办法:
  
  dd if=/dev/zero of=/swapfile bs=64M count=16
  mkswap /swapfile
  swapon /swapfile
  
• bitcoin-cli、bitcoind、bitcoin-qt区别
  bitcoin-qt，带GUI的完整节点。
  bitcoind，无GUI的完整节点。
  bitcoin-cli，使用bitcoin-cli访问JSON-RPC接口。
  启动bitcoind并加入比特币测试网络
  
• 启动bitcoind
  cd /data/install/bitcoin/bin/
  ./bitcoind --daemon -testnet
  Bitcoin server starting
  
• 钱包及数据目录
  cd ~/.bitcoin/testnet3/
  ls -l
  banlist.dat  bitcoind.pid  blocks  chainstate  database  db.log  debug.log  peers.dat  wallet.dat
  
• 停止bitcoind
  ./bitcoin-cli -testnet stop
  Bitcoin server stopping
  bitcoin-cli访问JSON-RPC接口
  
• 获取节点统计信息
  ./bitcoin-cli -testnet getinfo
  {
  "deprecation-warning": "WARNING: getinfo is deprecated and will be fully removed in 0.16. Projects should transition to using getblockchaininfo, getnetworkinfo, and getwalletinfo before upgrading to 0.16",
  "version": 150100,
  "protocolversion": 70015,
  "walletversion": 139900,
  "balance": 0.00000000,
  "blocks": 531765,
  "timeoffset": 0,
  "connections": 0,
  "proxy": "",
  "difficulty": 858629.5213440134,
  "testnet": true,
  "keypoololdest": 1516255482,
  "keypoolsize": 2000,
  "paytxfee": 0.00000000,
  "relayfee": 0.00001000,
  "errors": ""
  }
  
• 获取区块链信息
  ./bitcoin-cli -testnet getblockchaininfo
  {
  "chain": "test",
  "blocks": 721658,
  "headers": 1259495,
  "bestblockhash": "00000000000005c7be6d6a242e281756ea155ab248df12877c579439b3e9fcbe",
  "difficulty": 262144,
  "mediantime": 1456540510,
  "verificationprogress": 0.5614052534742976,
  "chainwork": "000000000000000000000000000000000000000000000007b2d3c70327f81d35",
  "pruned": false,
  "softforks": [
  {
  "id": "bip34",
  "version": 2,
  "reject": {
  "status": true
  }
  },
  {
  "id": "bip66",
  "version": 3,
  "reject": {
  "status": true
  }
  },
  {
  "id": "bip65",
  "version": 4,
  "reject": {
  "status": true
  }
  }
  ],
  "bip9_softforks": {
  "csv": {
  "status": "defined",
  "startTime": 1456790400,
  "timeout": 1493596800,
  "since": 0
  },
  "segwit": {
  "status": "defined",
  "startTime": 1462060800,
  "timeout": 1493596800,
  "since": 0
  }
  }
  }
  
• 获取挖矿信息
  ./bitcoin-cli -testnet getmininginfo
  {
  "blocks": 721883,
  "currentblockweight": 0,
  "currentblocktx": 0,
  "difficulty": 1,
  "errors": "",
  "networkhashps": 6860463578666.306,
  "pooledtx": 0,
  "chain": "test"
  }
  
• 获取钱包信息
  ./bitcoin-cli -testnet getwalletinfo
  {
  "walletname": "wallet.dat",
  "walletversion": 139900,
  "balance": 0.00000000,
  "unconfirmed_balance": 0.00000000,
  "immature_balance": 0.00000000,
  "txcount": 0,
  "keypoololdest": 1516255482,
  "keypoolsize": 1000,
  "keypoolsize_hd_internal": 1000,
  "paytxfee": 0.00000000,
  "hdmasterkeyid": "1f264d1522573ed5b189940b4b80e60c1d8572e2"
  }
  
• 获取区块信息
  ./bitcoin-cli -testnet getblock 000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943
  {
  "hash": "000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943",
  "confirmations": 723926,
  "strippedsize": 285,
  "size": 285,
  "weight": 1140,
  "height": 0,
  "version": 1,
  "versionHex": "00000001",
  "merkleroot": "4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b",
  "tx": [
  "4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b"
  ],
  "time": 1296688602,
  "mediantime": 1296688602,
  "nonce": 414098458,
  "bits": "1d00ffff",
  "difficulty": 1,
  "chainwork": "0000000000000000000000000000000000000000000000000000000100010001",
  "nextblockhash": "00000000b873e79784647a6c82962c70d228557d24a747ea4d1b8bbe878e1206"
  }
  　　更多JSON-RPC接口使用方法见官方文档：https://bitcoin.org/en/developer-reference#bitcoin-core-apis