Sorawit Suriyakarn sorawit

Co-Founder @bandprotocol. Computer Science @mit.

sorawit / EquationLib.sol

Created February 19, 2019 05:18

	pragma solidity 0.5.0;

	import "openzeppelin-solidity/contracts/math/SafeMath.sol";


	/**
	* @title Equation
	*
	* @dev Equation library abstracts the representation of mathematics equation.
	* As of current, an equation is basically an expression tree of constants,

sorawit / install_golang_1.13.7.sh

Created February 11, 2020 12:45

	apt-get update -y
	apt-get upgrade -y
	apt-get install -y build-essential
	wget https://dl.google.com/go/go1.13.7.linux-amd64.tar.gz
	tar -xvf go1.13.7.linux-amd64.tar.gz
	mv go /usr/local/
	export GOROOT=/usr/local/go
	export GOPATH=$HOME/go
	export PATH=$GOPATH/bin:$GOROOT/bin:$PATH
	source ~/.profile

sorawit / install_bandchain_wenchang.sh

Last active February 18, 2020 13:27

	apt-get update -y
	apt-get upgrade -y
	apt-get install -y build-essential git wget curl jq
	wget https://dl.google.com/go/go1.13.7.linux-amd64.tar.gz
	tar -xvf go1.13.7.linux-amd64.tar.gz
	mv go /usr/local/
	echo "export GOROOT=/usr/local/go" >> ~/.bashrc
	echo "export GOPATH=$HOME/go" >> ~/.bashrc
	echo "export PATH=$GOPATH/bin:$GOROOT/bin:$PATH" >> ~/.bashrc
	source ~/.bashrc

sorawit / setup_machine.sh

Last active April 1, 2020 16:48

sorawit / install_band_wenchang_testnet2.sh

Last active April 1, 2020 16:56

	# Install bandd, change its permission, and move to /usr/local/bin
	wget -O bandd https://github.com/bandprotocol/bandchain/releases/download/v0.2.0-rc/bandd_linux_amd64
	chmod +x bandd
	sudo mv bandd /usr/local/bin

	# Install bandcli, change its permission, and move to /usr/local/bin
	wget -O bandcli https://github.com/bandprotocol/bandchain/releases/download/v0.2.0-rc/bandcli_linux_amd64
	chmod +x bandcli
	sudo mv bandcli /usr/local/bin

sorawit / create_account_and_genesis_tx.sh

Last active April 2, 2020 02:10

	# Create a new Band wallet. Do not lose your mnemonic!
	bandcli keys add [[YOUR_WALLET]]

	# Initialize a blockchain environment for generating genesis transaction.
	bandd init --chain-id band-wenchang-testnet2 [[YOUR_MONIKER]]

	# Add your account as a genesis account so gentx won't complain.
	bandd add-genesis-account $(bandcli keys show [[YOUR_WALLET]] -a) 1000000uband

	# Create your genesis transaction with 1000000uband initial staking.

sorawit / download_genesis.sh

Last active June 11, 2020 08:20

	# Download genesis file from the repository.
	wget https://raw.githubusercontent.com/bandprotocol/launch/master/band-wenchang-testnet2/genesis.json

	# Move the genesis file to the proper location
	mv genesis.json $HOME/.bandd/config

	# OPTIONAL: Set minimum gas price to 0.005uband
	# sed -E -i \
	# 's/minimum-gas-prices = \".*\"/minimum-gas-prices = \"0.005uband\"/' \
	# $HOME/.bandd/config/app.toml

sorawit / bandd.service

Last active May 21, 2021 22:51

	[Unit]
	Description=BandChain Node Daemon
	After=network-online.target

	[Service]
	User=ubuntu
	ExecStart=/usr/local/bin/bandd start
	Restart=always
	RestartSec=3
	LimitNOFILE=4096

sorawit / start_bandd_service.sh

Created April 2, 2020 02:24

	sudo systemctl enable bandd
	sudo systemctl start bandd

sorawit / update_to_wenchang_rc2.sh

Created April 10, 2020 02:54

	# Install bandd, change its permission, and move to /usr/local/bin
	wget -O bandd https://github.com/bandprotocol/bandchain/releases/download/v0.2.0-rc2/bandd_linux_amd64
	chmod +x bandd
	sudo mv bandd /usr/local/bin

	# Install bandcli, change its permission, and move to /usr/local/bin
	wget -O bandcli https://github.com/bandprotocol/bandchain/releases/download/v0.2.0-rc2/bandcli_linux_amd64
	chmod +x bandcli
	sudo mv bandcli /usr/local/bin