Welcome to the official Go implementation of IoTeX protocol! IoTeX is building the next generation of the decentralized network for IoT powered by scalability- and privacy-centric blockchains. Please refer to IoTeX whitepaper for details.
Currently, This repo is of alpha-quality with limited features supported and it is subjected to rapid change. Please contact us if you intend to run it in production.
Feel free to contact us at our Gitter channel, we'd be happy to help: https://gitter.im/iotex-dev-community/Lobby
Components | Version | Description |
---|---|---|
Golang | >= 1.10.2 | The Go Programming Language |
mkdir -p ~/go/src/github.com/iotexproject
cd ~/go/src/github.com/iotexproject
git clone git@github.com:iotexproject/iotex-core.git
cd iotex-core
Install Go dependency management tool from golang dep first and then
dep ensure --vendor-only
make fmt; make build
Note: If your Dev Environment is in Ubuntu, you need to export the following Path:
LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$GOPATH/src/github.com/iotexproject/iotex-core/crypto/lib:$GOPATH/src/github.com/iotexproject/iotex-core/crypto/lib/blslib
#### Setup Precommit Hook
Install git hook tools from precommit hook first and then
pre-commit install
make test
make reboot
reboots server from fresh database.
You will see log message output like:
2018-08-28T09:54:02-07:00 |INFO| commit a block height=0 iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T09:54:02-07:00 |INFO| Starting dispatcher iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T09:54:02-07:00 |INFO| Starting IotxConsensus scheme iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate scheme=STANDALONE
2018-08-28T09:54:02-07:00 |INFO| start RPC server on 127.0.0.1:4689 iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T09:54:02-07:00 |INFO| Starting Explorer JSON-RPC server on [::]:14004 iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T09:54:03-07:00 |INFO| No peer exist to sync with. iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T09:54:03-07:00 |INFO| created a new block at="2018-08-28 09:54:03.210120086 -0700 PDT m=+1.047466065" iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T09:54:03-07:00 |INFO| created a new block height=1 iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y length=1 networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T09:54:03-07:00 |INFO| commit a block height=1 iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T09:54:04-07:00 |INFO| No peer exist to sync with. iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T09:54:04-07:00 |INFO| created a new block at="2018-08-28 09:54:04.213299491 -0700 PDT m=+2.050689454" iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T09:54:04-07:00 |INFO| created a new block height=2 iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y length=1 networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T09:54:04-07:00 |INFO| commit a block height=2 iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
make run
restarts server with existing database.
You will see log message output like:
2018-08-28T10:03:40-07:00 |INFO| Restarting blockchain blockchain height=3 factory height=3 iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T10:03:40-07:00 |INFO| Starting dispatcher iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T10:03:40-07:00 |INFO| Starting IotxConsensus scheme iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate scheme=STANDALONE
2018-08-28T10:03:40-07:00 |INFO| start RPC server on 127.0.0.1:4689 iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T10:03:40-07:00 |INFO| Starting Explorer JSON-RPC server on [::]:14004 iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T10:03:41-07:00 |INFO| created a new block at="2018-08-28 10:03:41.17804365 -0700 PDT m=+1.034361469" iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T10:03:41-07:00 |INFO| No peer exist to sync with. iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T10:03:41-07:00 |INFO| created a new block height=4 iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y length=1 networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T10:03:41-07:00 |INFO| commit a block height=4 iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T10:03:42-07:00 |INFO| No peer exist to sync with. iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T10:03:42-07:00 |INFO| created a new block at="2018-08-28 10:03:42.175542402 -0700 PDT m=+2.031857345" iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T10:03:42-07:00 |INFO| created a new block height=5 iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y length=1 networkAddress=127.0.0.1:4689 nodeType=delegate
2018-08-28T10:03:42-07:00 |INFO| commit a block height=5 iotexAddr=io1qyqsyqcy8uhx9jtdc2xp5wx7nxyq3xf4c3jmxknzkuej8y networkAddress=127.0.0.1:4689 nodeType=delegate
make minicluster
runs a cluster of 4 delegate nodes with RollDPoS consensus scheme while actions are automatically injected to one of the nodes.
You will see log message output like:
2018-10-18T14:23:18-07:00 |INFO| commit a block height=0
2018-10-18T14:23:18-07:00 |INFO| Starting IotxConsensus scheme scheme=ROLLDPOS
2018-10-18T14:23:18-07:00 |INFO| commit a block height=0
2018-10-18T14:23:18-07:00 |INFO| Starting IotxConsensus scheme scheme=ROLLDPOS
2018-10-18T14:23:18-07:00 |INFO| commit a block height=0
2018-10-18T14:23:18-07:00 |INFO| Starting IotxConsensus scheme scheme=ROLLDPOS
2018-10-18T14:23:18-07:00 |INFO| commit a block height=0
2018-10-18T14:23:18-07:00 |INFO| Starting IotxConsensus scheme scheme=ROLLDPOS
2018-10-18T14:23:18-07:00 |INFO| Starting Explorer JSON-RPC server on [::]:14004
2018-10-18T14:23:18-07:00 |INFO| Starting dispatcher
2018-10-18T14:23:18-07:00 |INFO| Starting Explorer JSON-RPC server on [::]:14006
2018-10-18T14:23:18-07:00 |INFO| Starting dispatcher
2018-10-18T14:23:18-07:00 |INFO| Starting Explorer JSON-RPC server on [::]:14005
2018-10-18T14:23:18-07:00 |INFO| Starting dispatcher
2018-10-18T14:23:18-07:00 |INFO| start RPC server on 127.0.0.1:4689
2018-10-18T14:23:18-07:00 |INFO| start RPC server on 127.0.0.1:4691
2018-10-18T14:23:18-07:00 |INFO| start RPC server on 127.0.0.1:4690
2018-10-18T14:23:18-07:00 |INFO| Starting Explorer JSON-RPC server on [::]:14007
2018-10-18T14:23:18-07:00 |INFO| Starting dispatcher
2018-10-18T14:23:18-07:00 |INFO| start RPC server on 127.0.0.1:4692
make docker
Add SKIP_DEP=true
to skip re-installing dependencies via dep
.
Open one terminal window and run the command below to compile and start the test chain server. (This is optional, just in case you don't have a node running).
make reboot
Open a new terminal window and start running actioninjector.
./bin/actioninjector
You can use command line flags to customize the injector.
-injector-config-path=path_of_config_file_of_genesis_transfer_addresses
-chain=id_of_target_chain
-addr=target_address_for_jrpc_connection
-transfer-num=number_of_transfers
-transfer-gas-limit=transfer_gas_limit
-transfer-gas-price=transfer_gas_price
-transfer-payload=transfer_payload
-vote-num=number_of_votes
-vote-gas-limit=vote_gas_limit
-vote-gas-price=vote_gas_price
-execution-num=number_of_executions
-contract=smart_contract_address
-execution-amount=execution_amount
-execution-gas-limit=execution_gas_limit
-execution-gas-price=execution_gas_price
-execution-data=execution_data
-interval=sleeping_interval_in_seconds
-retry-num=maximum_number_of_rpc_retries
-retry-interval=sleeping_interval_between_two_consecutive_rpc_retries_in_seconds
-aps=actions_to_be_injected_per_second_APS_MODE_ONLY
-duration=duration_of_injector_running_in_seconds_APS_MODE_ONLY
-reset-interval=time_interval_to_reset_nonce_counter_in_seconds
Default flag values:
- injector-config-path="./tools/actioninjector/gentsfaddrs.yaml"
- chain=1
- addr="127.0.0.1:14004"
- transfer-num=50
- transfer-gas-limit=1000000
- transfer-gas-price=10
- transfer-payload=""
- vote-num=50
- vote-gas-limit=1000000
- vote-gas-price=10
- execution-num=50
- contract="io1qyqsyqcy3kcd2pyfwus69nzgvkwhg8mk8h336dt86pg6cj"
- execution-amount=0
- execution-gas-limit=1200000
- execution-gas-price=10
- execution-data="2885ad2c"
- interval=5
- retry-num=5
- retry-interval=1
- aps=0
- duration=60
- reset-interval=10
Note: APS is a running mode option which is disabled by default. When aps > 0, APS mode is enabled and the injector alternates to inject transfers and votes within the time frame specified by duration.
Open a terminal window and run the command below to start running addrgen.
make build; ./bin/addrgen
You can use command line flag to customize the address generator.
-number=numer_of_addresses_to_be_generated
Default flag value:
- number=10
Open a terminal window and run the command below to compile and start the test chain server with the configuration specified in "config_local_delegate.yaml" (This is optional, just in case you don't have a node running).
make; make run
Open a new terminal window and run iotc with the following command.
./bin/iotc [commands] [flags]
The following is the complete current usage of iotc. More commands will be added in the future.
Usage:
iotc [command] [flags]
Available Commands:
balance Returns the current balance of given address
details Returns the details of given account
height Returns the current height of the blockchain
help Help about any command
self Returns this node's address
transfers Returns the transfers associated with a given address
Flags:
-h, --help help for iotc
Use "iotc [command] --help" for more information about a command.
We are glad to have contributors out of the core team; contributions, including (but not limited to) style/bug fixes, implementation of features, proposals of schemes/algorithms, and thorough documentation, are welcomed. Please refer to our contribution guideline for more information.
This project is licensed under the Apache License 2.0.