Official implementation of the medibloc blockchain.
- Download rocksDB dependencies
- Get rocksDB
git clone https://github.com/facebook/rocksdb.git
- Checkout to v5.15.10
cd rocksdb/
git reset --hard v5.15.10
- Compile
sudo apt-get update
sudo apt-get -y upgrade
sudo DEBUG_LEVEL=0 make shared_lib install-shared
- Set Environment Variable(save to profile to keep setting)
export LD_LIBRARY_PATH=/usr/local/lib
- Golang v1.11 or higher (not v2)
- dep
go get -u github.com/golang/dep/cmd/dep
- goimports
go get -u golang.org/x/tools/cmd/goimports
- golint
go get -u golang.org/x/lint/golint
# Go get medibloc repository.
go get -u github.com/medibloc/go-medibloc
# Change directory to medibloc repository.
cd $GOPATH/src/github.com/medibloc/go-medibloc
# Download dependencies.
make dep
# Build
make build
- Genesis Block Configuration : genesis.conf
- Node Configuration : nodes.conf
$ cd $GOPATH/src/github.com/medibloc/go-medibloc
$ build/medi conf/local/single_node/node.conf
INFO[2018-05-18T06:55:28Z] Start medibloc... file=main.go func=main.runMedi line=48
INFO[2018-05-18T06:55:28Z] Setting up Medlet... file=medlet.go func="medlet.(*Medlet).Setup" line=92
INFO[2018-05-18T06:55:28Z] Set up Medlet. file=medlet.go func="medlet.(*Medlet).Setup" line=115
INFO[2018-05-18T06:55:28Z] Starting MedService... file=net_service.go func="net.(*MedService).Start" line=41
INFO[2018-05-18T06:55:28Z] Starting MedService Dispatcher... file=dispatcher.go func="net.(*Dispatcher).Start" line=67
INFO[2018-05-18T06:55:28Z] Starting MedService Node... file=node.go func="net.(*Node).Start" line=81
INFO[2018-05-18T06:55:28Z] Starting MedService StreamManager... file=stream_manager.go func="net.(*StreamManager).Start" line=56
INFO[2018-05-18T06:55:28Z] Starting MedService RouteTable Sync... file=route_table.go func="net.(*RouteTable).Start" line=79
INFO[2018-05-18T06:55:28Z] Started MedService Node. file=node.go func="net.(*Node).Start" id=12D3KooWJkTULyR1Eb3Ps4dwm968fsGZXDDET4MNv8Xb6E29aSgX line=97 listening address="[/ip4/127.0.0.1/tcp/9900 /ip4/127.0.0.1/tcp/9910]"
INFO[2018-05-18T06:55:28Z] Started MedService. file=net_service.go func="net.(*MedService).Start" line=57
INFO[2018-05-18T06:55:28Z] GRPC Server is running... file=server.go func="rpc.(*Server).Start" line=39
INFO[2018-05-18T06:55:28Z] GRPC HTTP Gateway is running... file=server.go func="rpc.(*Server).RunGateway" line=63
INFO[2018-05-18T06:55:28Z] Starting BlockManager... file=block_manager.go func="core.(*BlockManager).Start" line=96
INFO[2018-05-18T06:55:28Z] Starting TransactionManager... file=transaction_manager.go func="core.(*TransactionManager).Start" line=46 size=262144
INFO[2018-05-18T06:55:28Z] Started Medlet. file=medlet.go func="medlet.(*Medlet).Start" line=145
INFO[2018-05-18T06:55:28Z] Started Dpos Mining. file=dpos.go func="dpos.(*Dpos).loop" line=415
INFO[2018-05-18T06:55:28Z] Started NewService Dispatcher. file=dispatcher.go func="net.(*Dispatcher).loop" line=75
INFO[2018-05-18T06:55:28Z] Started MedService StreamManager. file=stream_manager.go func="net.(*StreamManager).loop" line=128
INFO[2018-05-18T06:55:28Z] Started MedService RouteTable Sync. file=route_table.go func="net.(*RouteTable).syncLoop" line=101
INFO[2018-05-18T06:55:30Z] New block is minted. block="<Height:2, Hash:53f8e720dc9636544807e0b06fd3fb1901952405dfecc75e212cdf0cfba63833, ParentHash:0000000000000000000000000000000000000000000000000000000000000000>" file=dpos.go func="dpos.(*Dpos).mintBlock" line=234 proposer=02fc22ea22d02fc2469f5ec8fab44bc3de42dda2bf9ebc0c0055a9eb7df579056c
INFO[2018-05-18T06:55:30Z] Block pushed. block="<Height:2, Hash:53f8e720dc9636544807e0b06fd3fb1901952405dfecc75e212cdf0cfba63833, ParentHash:0000000000000000000000000000000000000000000000000000000000000000>" file=block_manager.go func="core.(*BlockManager).push" lib="<Height:1, Hash:0000000000000000000000000000000000000000000000000000000000000000, ParentHash:0000000000000000000000000000000000000000000000000000000000000000>" line=235 tail="<Height:2, Hash:53f8e720dc9636544807e0b06fd3fb1901952405dfecc75e212cdf0cfba63833, ParentHash:0000000000000000000000000000000000000000000000000000000000000000>"
cd $GOPATH/src/github.com/medibloc/go-medibloc
# Run 6 nodes
build/medi conf/local/single_node/node.conf
- RPC :
localhost:9920
- HTTP :
localhost:9921
# Get blockchain state
$ curl localhost:9921/v1/node/medstate | jq .
{
"chain_id": 1,
"tail": "9964d1dfde18bdae9ff2122be87222a3cc0f5c665f22f7359b113310d2c4a4f5",
"height": "2942"
}
# Get account state
$ curl localhost:9921/v1/account?address=02fc22ea22d02fc2469f5ec8fab44bc3de42dda2bf9ebc0c0055a9eb7df579056c
{"balance":"1000000000"}
# View each node's logs
$ tail -f logs/log/medibloc.log
for more details, visit http://testnet-node.medibloc.org/swagger/
cd $GOPATH/src/github.com/medibloc/go-medibloc
make test
Copyright (C) 2018 MediBloc
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.