apt-get install python3-dev python3-pip python3-venv golang

# Check that you have Go 1.16+ installed
go version

# Create, start and install python venv
python -m venv venv 
. venv/bin/activate
pip install -r requirements.txt

# Install eth2-testnet-genesis tool (Go 1.16+ required)
go install github.com/protolambda/[email protected]
# Install eth2-val-tools
go install github.com/protolambda/[email protected]
# You are now in the right directory to run the setupenv commands below.

docker build -t setupenv .
docker run -i -v $PWD:/mergenet-tutorial \
  -v /etc/passwd:/etc/passwd -h setupenv \
  -u $(id -u):$(id -g) -t setupenv \
  /bin/bash
# docker spawns a shell and inside that run:
cd /mergenet-tutorial
# You are now in the right directory to run the setupenv commands below.

sed -i -e s/GENESIS_TIMESTAMP/$(date +%s)/ mergenet.yaml

"$TESTNET_NAME/public/eth1_config.json" # Configure Eth2 chain python generate_eth2_conf.py > "$TESTNET_NAME/public/eth2_config.yaml" ">

# Inside your setupenv: Generate ETH1/ETH2 configs
export TESTNET_NAME="mynetwork"
mkdir -p "$TESTNET_NAME/public" "$TESTNET_NAME/private"
# Configure Eth1 chain
python generate_eth1_conf.py > "$TESTNET_NAME/public/eth1_config.json"
# Configure Eth2 chain
python generate_eth2_conf.py > "$TESTNET_NAME/public/eth2_config.yaml"

# Inside your setupenv: Generate Genesis Beacon State
eth2-testnet-genesis merge \
  --eth1-config "$TESTNET_NAME/public/eth1_config.json" \
  --eth2-config "$TESTNET_NAME/public/eth2_config.yaml" \
  --mnemonics genesis_validators.yaml \
  --state-output "$TESTNET_NAME/public/genesis.ssz" \
  --tranches-dir "$TESTNET_NAME/private/tranches"

# Build validator keystore for nodes
#
# Prysm likes to consume bundled keystores. Use `--prysm-pass` to encrypt the bundled version.
# For the other eth2 clients, a different secret is generated per validator keystore.
#
# You can change the range of validator accounts, to split keys between nodes.
# The mnemonic and key-range should match that of a tranche of validators in the beacon-state genesis.
export VALIDATOR_NODE_NAME="valclient0"
eth2-val-tools keystores \
  --out-loc "$TESTNET_NAME/private/$VALIDATOR_NODE_NAME" \
  --prysm-pass="foobar" \
  --source-min=0 \
  --source-max=64 \
  --source-mnemonic="lumber kind orange gold firm achieve tree robust peasant april very word ordinary before treat way ivory jazz cereal debate juice evil flame sadness"

mkdir clients

mkdir "$TESTNET_NAME/nodes"