omni钱包节点搭建

1、安装依赖

$yum install libtool
$yum install gcc
$yum install gcc-g++
$yum install make
$yum install autoconfig
$yum install automake
$yum install libtool
yum install boost-devel (old boost-devel-1.41.0-18.el6.x86_64)
yum install openssl-devel
yum install libevent-devel

2、安装数据库libdb4

#centos下安装
mkdir /home/libdb4
cd /home/libdb4/
wget http://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/l/libdb4-4.8.30-13.el7.x86_64.rpm
wget http://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/l/libdb4-devel-4.8.30-13.el7.x86_64.rpm
wget http://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/l/libdb4-cxx-4.8.30-13.el7.x86_64.rpm
wget http://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/l/libdb4-cxx-devel-4.8.30-13.el7.x86_64.rpm
​
rpm -ivh libdb4-4.8.30-13.el7.x86_64.rpm
rpm -ivh libdb4-devel-4.8.30-13.el7.x86_64.rpm
rpm -ivh libdb4-cxx-4.8.30-13.el7.x86_64.rpm
rpm -ivh libdb4-cxx-devel-4.8.30-13.el7.x86_64.rpm
​
#ubantu下安装
sudo add-apt-repository ppa:bitcoin/bitcoin
sudo apt-get update
sudo apt-get install libdb4.8-dev libdb4.8++-dev

3、下载omnicore钱包源码

cd /home
git clone https://github.com/OmniLayer/omnicore.git

4、编译omnicore源码

cd /home/omnicore/
./autogen.sh
./configure
make & make install

5、配置文件

cd /root/.bitcoin/
vim bitcoin.conf

server=1
testnet=0  #测试链填 1 主链填 0
rpcuser=xirigh  # RPC用户名
rpcpassword=[PASSWORD]  #RPC密码
rpcallowip=0.0.0.0/0  #允许链接的IP
rpcport=8886  #RPC访问端口
txindex=1

6、创建USDT区块存储目录

mkdir /home/usdt

7、后台启动omnicore钱包

nohup omnicored -conf=/root/.bitcoin/bitcoin.conf -datadir=/home/usdt -testnet&

nohup ./omnicored --datadir=/data/usdt --conf=/root/.bitcoin/bitcoin.conf -testnet&

8、查看钱包通过同步状态

omnicore-cli -conf=/root/.bitcoin/bitcoin.conf getinfo
{
  "version": 130200,
  "protocolversion": 70015,
  "walletversion": 130000,
  "balance": 0.00000000,
  "blocks": 1576428,
  "timeoffset": -2,
  "connections": 8,
  "proxy": "",
  "difficulty": 1,
  "testnet": true,
  "keypoololdest": 1566899884,
  "keypoolsize": 100,
  "paytxfee": 0.00000000,
  "relayfee": 0.00001000,
  "errors": ""
}

9、创建钱包地址

omnicore-cli getnewaddress # mmRTfHS4M6jX3dq6Jrjxhca1yu1fhwDLwP

10、查看debug.log日志

#日志文件在同步路径下
cd /home/usdt/testnet3
tail -fn 400 debug.log 
2019-08-27 09:58:18 UpdateTip: new best=00000000b873e79784647a6c82962c70d228557d24a747ea4d1b8bbe878e1206 height=1 version=0x00000001 log2_work=33.000022 tx=2 date='2011-02-02 23:22:08' progress=0.000001 cache=0.0MiB(1tx)
2019-08-27 09:58:18 UpdateTip: new best=000000006c02c8ea6e4ff69651f7fcde348fb9d557a06e6957b65552002a7820 height=2 version=0x00000001 log2_work=33.584985 tx=3 date='2011-02-02 23:22:26' progress=0.000001 cache=0.0MiB(2tx)
2019-08-27 09:58:18 UpdateTip: new best=000000008b896e272758da5297bcd98fdc6d97c9b765ecec401e286dc1fdbe10 height=3 version=0x00000001 log2_work=34.000022 tx=4 date='2011-02-02 23:23:50' progress=0.000001 cache=0.0MiB(3tx)
2019-08-27 09:58:18 UpdateTip: new best=000000008b5d0af9ffb1741e38b17b193bd12d7683401cecd2fd94f548b6e5dd height=4 version=0x00000001 log2_work=34.32195 tx=5 date='2011-02-02 23:24:26' progress=0.000001 cache=0.0MiB(4tx)
2019-08-27 09:58:18 UpdateTip: new best=00000000bc45ac875fbd34f43f7732789b6ec4e8b5974b4406664a75d43b21a1 height=5 version=0x00000001 log2_work=34.584985 tx=6 date='2011-02-02 23:26:16' progress=0.000002 cache=0.0MiB(5tx)