HOWTO_RUNNING_TEST_ON_PRIVATE_NETWORK

Running test on a private network

Before read this instruction, please make sure the gttc, bootnode and puppeth already compiled and installed correctly in your server.

Create Directory

$ mkdir devnet
$ cd devnet
$ mkdir node1 node2

Create user account

$ gttc --datadir node1/ account new
$ gttc --datadir node2/ account new

Write account info into files for run network

$ echo 'node1_address' >> account.txt
$ echo 'node2_address' >> account.txt
$ echo 'password1' >> node1/password.txt
$ echo 'password2' >> node2/password.txt

Build genesis.json file by puppeth

$ puppeth

+-----------------------------------------------------------+
| Welcome to puppeth, your private network manager          |
|                                                           |
| This tool lets you create a new Ethereum network down to  |
| the genesis block, bootnodes, miners and ethstats servers |
| without the hassle that it would normally entail.         |
|                                                           |
| Puppeth uses SSH to dial in to remote servers, and builds |
| its network components out of Docker containers using the |
| docker-compose toolset.                                   |
+-----------------------------------------------------------+

Please specify a network name to administer (no spaces or hyphens, please)
> devnet

Sweet, you can set this via --network=devnet next time!

INFO [06-04|12:33:34] Administering Ethereum network           name=devnet
WARN [06-04|12:33:34] No previous configurations found         path=/Users/tataufo/.puppeth/devnet

What would you like to do? (default = stats)
 1. Show network stats
 2. Configure new genesis
 3. Track new remote server
 4. Deploy network components
> 2

Which consensus engine to use? (default = alien)
 1. Ethash - proof-of-work
 2. Clique - proof-of-authority
 3. Alien  - delegated-proof-of-stake
> 3

How many seconds should blocks take? (default = 3)
> 4

How many blocks create for one epoch? (default = 30000)
> 30

What is the max number of signers? (default = 21)
> 3

What is the minimize balance for valid voter ? (default = 10000TTC)
> 100

How many minutes delay to create first block ? (default = 5 minutes)
> 5

Which accounts are vote by themselves to seal the block?(least one, those accounts will be auto pre-funded)
(The follow two address can be found in account.txt)
> 0xfa846876ef5ed3826e483303f42d987a66af8e15 
> 0x62739566c666df9a057d7e7c92898511d4e64c07
> 0x

Which accounts should be pre-funded? (advisable at least one)
> 0x

Specify your chain/network ID if you want an explicit one (default = random)
>
INFO [06-04|12:35:27] Configured new genesis block

What would you like to do? (default = stats)
 1. Show network stats
 2. Manage existing genesis
 3. Track new remote server
 4. Deploy network components
> 2

 1. Modify existing fork rules
 2. Export genesis configuration
 3. Remove genesis configuration
> 2

Which file to save the genesis into? (default = devnet.json)
> genesis.json
INFO [06-04|12:35:45] Exported existing genesis block

What would you like to do? (default = stats)
 1. Show network stats
 2. Manage existing genesis
 3. Track new remote server
 4. Deploy network components
> ^C

Initialize the node

$ gttc --datadir node1/ init genesis.json
$ gttc --datadir node2/ init genesis.json

• if old data in node folder, please remove them before initialize.

Create bootnode

$ bootnode -genkey boot.key

Run bootnode

$ bootnode -nodekey boot.key -verbosity 9 -addr :30310

Run node1 and node2

• The address unlocked should be replaced by the address in account.txt
• The enode address should be replaced by the hash value show on last step.
• The networkid is the ChinaId in genesis.json file

$ gttc --datadir node1/ --syncmode 'full' --port 30311 --rpc --rpcaddr 'localhost' --rpcport 8501 --rpcapi 'personal,db,eth,net,web3,txpool,miner,net' --bootnodes 'enode://20940eac58b9e615706ea3c357c409aecbb44998d1388db49a8df61e727f92029019708b2ad69467f94eef9a49b5d4ffb2cc1e71bb06addeb134fe8bdbc62153@127.0.0.1:30310' --networkid 1014 --gasprice '1' -unlock 'fa846876ef5ed3826e483303f42d987a66af8e15' --password node1/password.txt --mine

$ gttc --datadir node2/ --syncmode 'full' --port 30312 --rpc --rpcaddr 'localhost' --rpcport 8502 --rpcapi 'personal,db,eth,net,web3,txpool,miner,net' --bootnodes 'enode://20940eac58b9e615706ea3c357c409aecbb44998d1388db49a8df61e727f92029019708b2ad69467f94eef9a49b5d4ffb2cc1e71bb06addeb134fe8bdbc62153@127.0.0.1:30310' --networkid 1014 --gasprice '1' -unlock '62739566c666df9a057d7e7c92898511d4e64c07' --password node2/password.txt --mine

Message show in Terminator

INFO [06-01|17:14:00] Maximum peer count                       ETH=25 LES=0 total=25
INFO [06-01|17:14:00] Starting peer-to-peer node               instance=Geth/v0.0.1-unstable/darwin-amd64/go1.10.1
INFO [06-01|17:14:00] Allocated cache and file handles         database=/Users/tataufo/myeth/node2/geth/chaindata cache=768 handles=128
INFO [06-01|17:14:00] Initialised chain configuration          config="{ChainID: 1014 Homestead: 1 EIP150: 2 EIP155: 3 EIP158: 3 Byzantium: 4 Constantinople: <nil> Engine: alien}"
INFO [06-01|17:14:00] Initialising Ethereum protocol           versions="[63 62]" network=1014
INFO [06-01|17:14:00] Loaded most recent local header          number=0 hash=ba34cb…19036c td=1
INFO [06-01|17:14:00] Loaded most recent local full block      number=0 hash=ba34cb…19036c td=1
INFO [06-01|17:14:00] Loaded most recent local fast block      number=0 hash=ba34cb…19036c td=1
INFO [06-01|17:14:00] Regenerated local transaction journal    transactions=0 accounts=0
INFO [06-01|17:14:00] Starting P2P networking
INFO [06-01|17:14:02] UDP listener up                          self=enode://c965ca2abf97c6f5aa02a72cdcdbd5b95d2a5321f80a86f66bfbc41586c3d7f4b21f01f9b34ad9ffb5798c697b28f0803ae640ef35f0667d4deb3de363319348@[::]:30312
INFO [06-01|17:14:02] RLPx listener up                         self=enode://c965ca2abf97c6f5aa02a72cdcdbd5b95d2a5321f80a86f66bfbc41586c3d7f4b21f01f9b34ad9ffb5798c697b28f0803ae640ef35f0667d4deb3de363319348@[::]:30312
INFO [06-01|17:14:02] IPC endpoint opened                      url=/Users/tataufo/myeth/node2/gttc.ipc
INFO [06-01|17:14:02] HTTP endpoint opened                     url=http://localhost:8502               cors= vhosts=localhost
INFO [06-01|17:14:03] Unlocked account                         address=0x62739566c666Df9a057D7E7c92898511D4e64c07
INFO [06-01|17:14:03] Transaction pool price threshold updated price=1
INFO [06-01|17:14:03] Etherbase automatically configured       address=0x62739566c666Df9a057D7E7c92898511D4e64c07
INFO [06-01|17:14:03] Starting mining operation
INFO [06-01|17:14:03] Commit new mining work                   number=1 txs=0 uncles=0 elapsed=107.751µs
INFO [06-01|17:14:03] Successfully sealed new block            number=1 hash=dde724…14a56c
INFO [06-01|17:14:03] 🔨 mined potential block                  number=1 hash=dde724…14a56c
INFO [06-01|17:14:03] Commit new mining work                   number=2 txs=0 uncles=0 elapsed=388.179µs
INFO [06-01|17:14:03] Signed recently, must wait for others
INFO [06-01|17:14:12] Block synchronisation started
INFO [06-01|17:14:12] Mining aborted due to sync
INFO [06-01|17:14:12] Imported new chain segment               blocks=1 txs=0 mgas=0.000 elapsed=986.446µs mgasps=0.000 number=1 hash=d65c9c…361536 cache=0.00B
INFO [06-01|17:14:12] Starting mining operation
INFO [06-01|17:14:12] Commit new mining work                   number=2 txs=0 uncles=1 elapsed=60.644µs
INFO [06-01|17:14:12] Successfully sealed new block            number=2 hash=3e4bc0…155c06
INFO [06-01|17:14:12] 🔨 mined potential block                  number=2 hash=3e4bc0…155c06
INFO [06-01|17:14:12] Commit new mining work                   number=3 txs=0 uncles=1 elapsed=604.414µs
INFO [06-01|17:14:12] Signed recently, must wait for others