commercionetwork / chains

Repository containing all the different Commercio.network chains versions

Commercio.network Chains

This repository contains all the data related to the different chains that a Commercio.network validator can connect to.

Current Chains

Mainnet: commercio-3

Warning

Use https://quicksync.commercio.network with the dump to start a new node.
Don't start from genesis

Seeds list

[e-mail]:26656 [e-mail]:26656

Persistent Peers list

[e-mail]:26656 [e-mail]:26656 [e-mail]:26656 [e-mail]:26656 [e-mail]:26656 e2bd5ac83f0d2fde72571568b9a4203f7e76067d@64.225.95.231:26656 49fdf20f845573429a695c15729c60f52bb5ab19@84.46.241.230:26656

---

Seeds

seeds = "[e-mail]:26656,[e-mail]:26656"

Persistent Peers

persistent_peers = "[e-mail]:26656,[e-mail]:26656,[e-mail]:26656,[e-mail]:26656,[e-mail]:26656,e2bd5ac83f0d2fde72571568b9a4203f7e76067d@64.225.95.231:26656,49fdf20f845573429a695c15729c60f52bb5ab19@84.46.241.230:26656"

Testnet: commercio-testnet11k

Use https://quicksync.commercio.network with the dump to start a new node.
Don't start from genesis

Seeds list

a750af543e9e475c17af98cf3166f2a9f260c318@64.225.66.179:26656

Persistent Peers list

263855c2a4f599633a5a86c79823365616a3f5cd@46.101.146.48:26656 5662530384f67f5b6317a48ec339cbf543a975fb@134.209.88.227:26656 f64d897a4d73f0324495eee811d4b1d137afef37@165.22.192.68:26656 c2af8cd06485a550ea86cbe5774f397bdffa3046@157.230.105.237:26656

---

Seeds

seeds = "a750af543e9e475c17af98cf3166f2a9f260c318@64.225.66.179:26656"

Persistent Peers

persistent_peers = "263855c2a4f599633a5a86c79823365616a3f5cd@46.101.146.48:26656,5662530384f67f5b6317a48ec339cbf543a975fb@134.209.88.227:26656,f64d897a4d73f0324495eee811d4b1d137afef37@165.22.192.68:26656,c2af8cd06485a550ea86cbe5774f397bdffa3046@157.230.105.237:26656"

---

Getting Started

IMPORTANT BEFORE YOU START: If you are already a validator you need see section Update chain procedure.
If you are thinking of creating a new server instance, use the following procedure.

First off, you’ll need to setup a server. This guide is written for Digital Ocean, but it is applicable to any other cloud provider like Amazon AWS, Google Cloud, Microsoft Azure, Alibaba Cloud or Scaleway.

Here's a friendly Digital Ocean $50 credit Coupon link: https://m.do.co/c/132ef6958ef7.

1. Setup chain version 4.1.0

For the sake of simplicity, we will assume you have selected the following DigitalOcean configuration.
Please not that this is just an example, but any configuration similar to this one will work perfectly fine.

Characteristic	Specification
Operative System	Ubuntu 18.04/20.04/22.04
Number of CPUs	2
RAM	32GB
SSD	300GB

Also, we need to make sure the following requirements are met:

• Allow incoming connections on port 26656
• Have a static IP address
• Have access to the root user

2. Installing requirements

In order to update the OS so that you can work properly, execute the following commands:

apt update && sudo apt upgrade -y
apt install unzip
apt install -y git gcc make
snap install --classic go

GOPATH=$HOME/go
PATH=$GOPATH/bin:$PATH

3. Chain selection

Before installing the node, please select which chain you would like to connect to

rm -rf commercio-chains
mkdir commercio-chains && cd commercio-chains
git clone https://github.com/commercionetwork/chains.git .
cd commercio-<chain-version> # eg. cd commercio-testnet1001 

4. Install binaries, genesis file and setup configuration

Compile binaries

git init . 
git remote add origin https://github.com/commercionetwork/commercionetwork.git
git pull
git checkout tags/$(cat .data | grep -oP 'Release\s+\K\S+')
make install

Test if you have the correct binaries version:

commercionetworkd version
# Should output the same version written inside the .data file

Setup the validator node name. We will use the same name for node as well as the wallet key:

export NODENAME="<your-moniker>"
export CHAINID=commercio-$(cat .data | grep -oP 'Name\s+\K\S+')
cat <<EOF >> ~/.profile
export NODENAME="$NODENAME"
export CHAINID="$CHAINID"
export GOPATH="\$HOME/go"
export PATH="\$GOPATH/bin:\$PATH"
EOF

Init the .commercionetwork folder with the basic configuration

pkill commercionetworkd
commercionetworkd unsafe-reset-all

# If you get a error because .commercionetwork folder is not present don't worry 
commercionetworkd init $NODENAME

Install genesis.json file

pkill commercionetworkd
rm -rf ~/.commercionetwork/config/genesis.json
cp genesis.json ~/.commercionetwork/config

Change the persistent peers inside config.toml file

sed -e "s|persistent_peers = \".*\"|persistent_peers = \"$(cat .data | grep -oP 'Persistent peers\s+\K\S+')\"|g" ~/.commercionetwork/config/config.toml > ~/.commercionetwork/config/config.toml.tmp
mv ~/.commercionetwork/config/config.toml.tmp  ~/.commercionetwork/config/config.toml

Change the seeds inside the config.toml file

sed -e "s|seeds = \".*\"|seeds = \"$(cat .data | grep -oP 'Seeds\s+\K\S+')\"|g" ~/.commercionetwork/config/config.toml > ~/.commercionetwork/config/config.toml.tmp
mv ~/.commercionetwork/config/config.toml.tmp  ~/.commercionetwork/config/config.toml

5. Configure the service

tee /etc/systemd/system/commercionetworkd.service > /dev/null <<EOF  
[Unit]
Description=Commercio Node
After=network-online.target

[Service]
User=root
ExecStart=/root/go/bin/commercionetworkd start
Restart=always
RestartSec=3
LimitNOFILE=4096

[Install]
WantedBy=multi-user.target
EOF

Optional. You can quick sync with the follow procedure:

wget "https://quicksync.commercio.network/$CHAINID.latest.tgz" -P ~/.commercionetwork/
# Check if the checksum matches the one present inside https://quicksync.commercio.network
cd ~/.commercionetwork/
tar -zxf $(echo $CHAINID).latest.tgz

Now you can start full node. Enable and try to start service

# Start the node  
systemctl enable commercionetworkd  
systemctl start commercionetworkd

Control if the sync was started. Use ctrl+c to interrupt tail command

tail -100f /var/log/syslog
# OUTPUT SHOULD BE LIKE BELOW
#
# Aug 13 16:30:20 commerciotestnet-node4 commercionetworkd[351]: I[2019-08-13|16:30:20.722] Executed block                               module=state height=1 validTxs=0 invalidTxs=0
# Aug 13 16:30:20 commerciotestnet-node4 commercionetworkd[351]: I[2019-08-13|16:30:20.728] Committed state                              module=state height=1 txs=0 appHash=9815044185EB222CE9084AA467A156DFE6B4A0B1BAAC6751DE86BB31C83C4B08
# Aug 13 16:30:20 commerciotestnet-node4 commercionetworkd[351]: I[2019-08-13|16:30:20.745] Executed block                               module=state height=2 validTxs=0 invalidTxs=0
# Aug 13 16:30:20 commerciotestnet-node4 commercionetworkd[351]: I[2019-08-13|16:30:20.751] Committed state                              module=state height=2 txs=0 appHash=96BFD9C8714A79193A7913E5F091470691B195E1E6F028BC46D6B1423F7508A5
# Aug 13 16:30:20 commerciotestnet-node4 commercionetworkd[351]: I[2019-08-13|16:30:20.771] Executed block                               module=state height=3 validTxs=0 invalidTxs=0

6. Add wallet key, get tokens and create a validator

Inside the testnet we don't use the Ledger. However, if you wish to do so, please add the --ledger flat to any command.

WARNING
Please remember to copy the 24 words seed phrase in a secure place.
They are your memonic and if you loose them you lose all your tokens and the whole access to your validator.

cncli keys add $NODENAME
# Enter a password that you can remember

Copy your public address. It should have the format did:com:<data>.

cncli keys show $NODENAME --address

From now on we will refer to the value of your public address using the <your pub addr> notation.

In order to receive your tokens, please send your <your pub addr> inside our Telegram group requesting them. We will make sure to send them to you as soon as possible.

Once you've been confirmed the successful transaction, please check using the following command:

cncli query account <your pub addr> --chain-id $CHAINID
# Output should like this
# ...
#   - denom: ucommercio
#    amount: "52000000000"
# ...

Now you can create validator. If you want you can fill follow parameters

• --details: add a brief description about your node or your company
• --identity: your Keybase identity
• --website: a public site of your node or your company

cncli tx staking create-validator \
  --amount=50000000000ucommercio \
  --pubkey=$(cnd tendermint show-validator) \
  --moniker="$NODENAME" \
  --chain-id="$CHAINID" \
  --identity="" --website="" --details="" \
  --commission-rate="0.10" --commission-max-rate="0.20" \
  --commission-max-change-rate="0.01" --min-self-delegation="1" \
  --from=<your pub addr> \
  -y
# Output should like this
# ...
# rawlog: '[{"msg_index":0,"success":true,"log":""}]'
# ...

7. Confirm your validator is active

Your validator is active if the following command returns anything:

cncli query staking validators --chain-id $CHAINID | fgrep $(commercionetworkd tendermint show-validator)

You should now see your validator inside the Commercio.network explorer

Congratulations, you are now a Commercio.network validator 🎉

Update chain

IMPORTANT BEFORE YOU START: If you are a new validator you need follow "Getting Started" procedure. DON'T USE THESE UPDATE PROCEDURES

This section describe the procedures to update chain from a version to another.
Every update have a specific produre type.
First type will be used only for testnet chains, while the second will be used to update mainnet chain.
Every chain starting commercio-testnet3000 contains type procedure adopted.
In

https://github.com/commercionetwork/chains/blob/master/commercio-<chain-version>/.data

You should find Update type.

1. Update with "getting started" procedure

This type is similar to the "getting started" procedure.
You need to delete or move the ~/.commercionetwork folder and start as fresh.
You can mantain your wallet that is installed in ~/.commercionetwork folder or in your ledger device, or recreate it with mnemonic.
You can create new wallet if you prefered and use a new account to become a validator.

systemctl stop commercionetworkd
pkill commercionetworkd #We want be sure that chain process was stopped ;)

Delete ~/.commercionetwork folder

rm -rf ~/.commercionetwork

or move it (if you want keep the old testnet state for your porpouses). Use <previous-chain-version> name for copy name for example

cp -r ~/.commercionetwork ~/.commercionetwork.<previous-chain-version>

Now you can start follow "getting started" procedure. WARNING: before go haed with "getting started" procedure read follow changes about some steps

In step 1 in order to update the OS so that you can work properly, execute the following commands:

apt update && sudo apt upgrade -y
snap refresh --classic go # You need to update golang to last version

In step 4 you don't need to change the follow rows of your ~/.profile file

export GOPATH="\$HOME/go"
export PATH="\$GOPATH/bin:\$PATH"

You need clean up your file from previous chain configurations

sed -i \
 -e '/export NODENAME=.*/d' \
 -e '/export CHAINID=.*/d' ~/.profile

and add new chain configs

export NODENAME="<your-moniker>"
export CHAINID=commercio-$(cat .data | grep -oP 'Name\s+\K\S+')

cat <<EOF >> ~/.profile
export NODENAME="$NODENAME"
export CHAINID="$CHAINID"
EOF

2. Update with cnd commands (WIP 🛠)

This procedure will be applied to mainnet chain and to some specific testnet update

A. Preliminary/Risks (WIP 🛠)

To this type of procedure will be assigned a height of block, informations about checksum of geneis file and software version and a deadline expressed in UTC format.
There is some risks about double signature: to avoid every sort of risks verify software and hash of genesis.json and specific configuration in config.toml. The deadline of update must be respected: every validator that will not update just in time will be slashed.

B. Recovery (WIP 🛠)

Is recommended to take a full data snapshot at the export height before update.
This procedure is quite simple using commands below

systemctl stop cnd
cp -r ~/.commercionetwork ~/.commercionetwork.[OLD VERSION]
# Save binaries also
cp -r /root/go/bin/cnd /root/go/bin/cnd.[OLD VERSION]
cp -r /root/go/bin/cncli /root/go/bin/cncli.[OLD VERSION]

C. Upgrade Procedure (WIP 🛠)

rm -rf commercio-chains
mkdir commercio-chains && cd commercio-chains
git clone https://github.com/commercionetwork/chains.git .
cd commercio-<chain-version> # eg. cd commercio-testnet1001 

Compile binaries

git init . 
git remote add origin https://github.com/commercionetwork/commercionetwork.git
git pull
git checkout tags/$(cat .data | grep -oP 'Release\s+\K\S+')
make install

Test if you have the correct binaries version:

cnd version
# Should output the same version written inside the .data file

Get height from update info

export BLOCKHEIGHT=$(cat .data | grep -oP 'Height\s+\K\S+')

Export state from

1. Setup version 3.0.0 (WIP)

For the sake of simplicity, we will assume you have selected the following DigitalOcean configuration.
Please not that this is just an example, but any configuration similar to this one will work perfectly fine.

Characteristic	Specification
Operative System	Ubuntu 18.04
Number of CPUs	8
RAM	32GB
SSD	200GB

Also, we need to make sure the following requirements are met:

• Allow incoming connections on port 26656
• Have a static IP address
• Have access to the root user

2. Installing requirements

In order to update the OS so that you can work properly, execute the following commands:

apt update && sudo apt upgrade -y
apt install unzip
apt install -y git gcc make
snap install --classic go

GOPATH=$HOME/go
PATH=$GOPATH/bin:$PATH

3. Chain selection

Before installing the node, please select which chain you would like to connect to

rm -rf commercio-chains
mkdir commercio-chains && cd commercio-chains
git clone https://github.com/commercionetwork/chains.git .
cd commercio-<chain-version> # eg. cd commercio-testnet1001 

4. Install binaries, genesis file and setup configuration

Compile binaries

git init . 
git remote add origin https://github.com/commercionetwork/commercionetwork.git
git pull
git checkout tags/$(cat .data | grep -oP 'Release\s+\K\S+')
make install

Test if you have the correct binaries version:

commercionetworkd version
# Should output the same version written inside the .data file

Setup the validator node name. We will use the same name for node as well as the wallet key:

export NODENAME="<your-moniker>"
export CHAINID=commercio-$(cat .data | grep -oP 'Name\s+\K\S+')
cat <<EOF >> ~/.profile
export NODENAME="$NODENAME"
export CHAINID="$CHAINID"
export GOPATH="\$HOME/go"
export PATH="\$GOPATH/bin:\$PATH"
EOF

Init the .commercionetworkd folder with the basic configuration

pkill cnd
commercionetworkd unsafe-reset-all

# If you get a error because .commercionetwork folder is not present don't worry 
cnd init $NODENAME

Install genesis.json file

pkill cnd
rm -rf ~/.commercionetworkd/config/genesis.json
cp genesis.json ~/.commercionetworkd/config

Change the persistent peers inside config.toml file

sed -e "s|persistent_peers = \".*\"|persistent_peers = \"$(cat .data | grep -oP 'Persistent peers\s+\K\S+')\"|g" ~/.commercionetwork/config/config.toml > ~/.commercionetwork/config/config.toml.tmp
mv ~/.commercionetwork/config/config.toml.tmp  ~/.commercionetwork/config/config.toml

Change the seeds inside the config.toml file

sed -e "s|seeds = \".*\"|seeds = \"$(cat .data | grep -oP 'Seeds\s+\K\S+')\"|g" ~/.commercionetwork/config/config.toml > ~/.commercionetwork/config/config.toml.tmp
mv ~/.commercionetwork/config/config.toml.tmp  ~/.commercionetwork/config/config.toml

5. Configure the service

tee /etc/systemd/system/commercionetworkd.service > /dev/null <<EOF  
[Unit]
Description=Commercio Node
After=network-online.target

[Service]
User=root
ExecStart=/root/go/bin/commercionetwork start
Restart=always
RestartSec=3
LimitNOFILE=4096

[Install]
WantedBy=multi-user.target
EOF

Optional. You can quick sync with the follow procedure:

wget "https://quicksync.commercio.network/$CHAINID.latest.tgz" -P ~/.commercionetwork/
# Check if the checksum matches the one present inside https://quicksync.commercio.network
cd ~/.commercionetwork/
tar -zxf $(echo $CHAINID).latest.tgz

Now you can start full node. Enable and try to start service

# Start the node  
systemctl enable commercionetworkd  
systemctl start commercionetworkd

Control if the sync was started. Use ctrl+c to interrupt tail command

tail -100f /var/log/syslog
# OUTPUT SHOULD BE LIKE BELOW
#
# Aug 13 16:30:20 commerciotestnet-node4 cnd[351]: I[2019-08-13|16:30:20.722] Executed block                               module=state height=1 validTxs=0 invalidTxs=0
# Aug 13 16:30:20 commerciotestnet-node4 cnd[351]: I[2019-08-13|16:30:20.728] Committed state                              module=state height=1 txs=0 appHash=9815044185EB222CE9084AA467A156DFE6B4A0B1BAAC6751DE86BB31C83C4B08
# Aug 13 16:30:20 commerciotestnet-node4 cnd[351]: I[2019-08-13|16:30:20.745] Executed block                               module=state height=2 validTxs=0 invalidTxs=0
# Aug 13 16:30:20 commerciotestnet-node4 cnd[351]: I[2019-08-13|16:30:20.751] Committed state                              module=state height=2 txs=0 appHash=96BFD9C8714A79193A7913E5F091470691B195E1E6F028BC46D6B1423F7508A5
# Aug 13 16:30:20 commerciotestnet-node4 cnd[351]: I[2019-08-13|16:30:20.771] Executed block                               module=state height=3 validTxs=0 invalidTxs=0

6. Add wallet key, get tokens and create a validator

Inside the testnet we don't use the Ledger. However, if you wish to do so, please add the --ledger flat to any command.

WARNING
Please remember to copy the 24 words seed phrase in a secure place.
They are your memonic and if you loose them you lose all your tokens and the whole access to your validator.

cncli keys add $NODENAME
# Enter a password that you can remember

Copy your public address. It should have the format did:com:<data>.

cncli keys show $NODENAME --address

From now on we will refer to the value of your public address using the <your pub addr> notation.

In order to receive your tokens, please send your <your pub addr> inside our Telegram group requesting them. We will make sure to send them to you as soon as possible.

Once you've been confirmed the successful transaction, please check using the following command:

cncli query account <your pub addr> --chain-id $CHAINID
# Output should like this
# ...
#   - denom: ucommercio
#    amount: "52000000000"
# ...

Now you can create validator. If you want you can fill follow parameters

• --details: add a brief description about your node or your company
• --identity: your Keybase identity
• --website: a public site of your node or your company

cncli tx staking create-validator \
  --amount=50000000000ucommercio \
  --pubkey=$(cnd tendermint show-validator) \
  --moniker="$NODENAME" \
  --chain-id="$CHAINID" \
  --identity="" --website="" --details="" \
  --commission-rate="0.10" --commission-max-rate="0.20" \
  --commission-max-change-rate="0.01" --min-self-delegation="1" \
  --from=<your pub addr> \
  -y
# Output should like this
# ...
# rawlog: '[{"msg_index":0,"success":true,"log":""}]'
# ...

7. Confirm your validator is active

Your validator is active if the following command returns anything:

cncli query staking validators --chain-id $CHAINID | fgrep $(cnd tendermint show-validator)

You should now see your validator inside the Commercio.network explorer

Congratulations, you are now a Commercio.network validator 🎉

Update chain

IMPORTANT BEFORE YOU START: If you are a new validator you need follow "Getting Started" procedure. DON'T USE THESE UPDATE PROCEDURES

This section describe the procedures to update chain from a version to another.
Every update have a specific produre type.
First type will be used only for testnet chains, while the second will be used to update mainnet chain.
Every chain starting commercio-testnet3000 contains type procedure adopted.
In

https://github.com/commercionetwork/chains/blob/master/commercio-<chain-version>/.data

You should find Update type.

1. Update with "getting started" procedure

This type is similar to the "getting started" procedure.
You need to delete or move the ~/.commercionetwork folder and start as fresh.
You can mantain your wallet that is installed in ~/.commercionetwork folder or in your ledger device, or recreate it with mnemonic.
You can create new wallet if you prefered and use a new account to become a validator.

systemctl stop cnd
pkill cnd #We want be sure that chain process was stopped ;)

Delete ~/.commercionetwork folder

rm -rf ~/.commercionetwork

or move it (if you want keep the old testnet state for your porpouses). Use <previous-chain-version> name for copy name for example

cp -r ~/.commercionetwork ~/.commercionetwork.<previous-chain-version>

Now you can start follow "getting started" procedure. WARNING: before go haed with "getting started" procedure read follow changes about some steps

In step 1 in order to update the OS so that you can work properly, execute the following commands:

apt update && sudo apt upgrade -y
snap refresh --classic go # You need to update golang to last version

In step 4 you don't need to change the follow rows of your ~/.profile file

export GOPATH="\$HOME/go"
export PATH="\$GOPATH/bin:\$PATH"

You need clean up your file from previous chain configurations

sed -i \
 -e '/export NODENAME=.*/d' \
 -e '/export CHAINID=.*/d' ~/.profile

and add new chain configs

export NODENAME="<your-moniker>"
export CHAINID=commercio-$(cat .data | grep -oP 'Name\s+\K\S+')

cat <<EOF >> ~/.profile
export NODENAME="$NODENAME"
export CHAINID="$CHAINID"
EOF

2. Update with cnd commands (WIP 🛠)

This procedure will be applied to mainnet chain and to some specific testnet update

A. Preliminary/Risks (WIP 🛠)

To this type of procedure will be assigned a height of block, informations about checksum of geneis file and software version and a deadline expressed in UTC format.
There is some risks about double signature: to avoid every sort of risks verify software and hash of genesis.json and specific configuration in config.toml. The deadline of update must be respected: every validator that will not update just in time will be slashed.

B. Recovery (WIP 🛠)

Is recommended to take a full data snapshot at the export height before update.
This procedure is quite simple using commands below

systemctl stop cnd
cp -r ~/.commercionetwork ~/.commercionetwork.[OLD VERSION]
# Save binaries also
cp -r /root/go/bin/cnd /root/go/bin/cnd.[OLD VERSION]
cp -r /root/go/bin/cncli /root/go/bin/cncli.[OLD VERSION]

C. Upgrade Procedure (WIP 🛠)

rm -rf commercio-chains
mkdir commercio-chains && cd commercio-chains
git clone https://github.com/commercionetwork/chains.git .
cd commercio-<chain-version> # eg. cd commercio-testnet1001 

Compile binaries

git init . 
git remote add origin https://github.com/commercionetwork/commercionetwork.git
git pull
git checkout tags/$(cat .data | grep -oP 'Release\s+\K\S+')
make install

Test if you have the correct binaries version:

cnd version
# Should output the same version written inside the .data file

Get height from update info

export BLOCKHEIGHT=$(cat .data | grep -oP 'Height\s+\K\S+')

Export state from