gistfile1.txt

mkdir kaustinen
cd kaustinen
git clone https://github.com/ethpandaops/verkle-testnet.git
git clone https://github.com/gballet/go-ethereum.git
cd go-ethereum
git checkout electra-proof-format
make
cd ..
git clone https://github.com/macladson/lighthouse.git
cd lighthouse
git checkout a799e94
make
cd ..
./go-ethereum/build/bin/geth --datadir=$PWD/eldata init ./verkle-testnet/kaustinen-testnet/custom_config_data/genesis.json

Now split two terminals and run:
./go-ethereum/build/bin/geth --datadir=$PWD/eldata --networkid=69420 --http --http.api net,eth,debug,engine,web3 --http.port 8545 --http.addr 0.0.0.0 --http.corsdomain '*' --http.vhosts='*' --ws --ws.api net,eth --ws.port=8546 --ws.addr 0.0.0.0 --authrpc.port=8551 --authrpc.addr=0.0.0.0 --authrpc.vhosts='*' --authrpc.jwtsecret=$PWD/jwtsecret --nat extip:200.40.80.202 --bootnodes='enode://4b669a76a6bb82d6074bc0296a792375fe257091885911051fb3b3f5fcaec051892d9c4baf937f6e28f0cf975d47cf2303f96e43b46e4963361fe6baecc86e6a@178.62.227.218:30303'

and

./lighthouse/target/release/lighthouse --debug-level=info --datadir $PWD/beacondata --testnet-dir=$PWD/verkle-testnet/kaustinen-testnet/custom_config_data bn --disable-enr-auto-update --enr-address=178.62.227.218 --enr-tcp-port=9000 --enr-udp-port=9000 --port=9000 --discovery-port=9000 --eth1 --http --http-address=0.0.0.0 --http-port=4000 --metrics --metrics-address=0.0.0.0 --metrics-port=8000 --listen-address=0.0.0.0 --graffiti=lighthouse-geth --target-peers=25 --http-allow-sync-stalled --execution-endpoint=http://127.0.0.1:8551 --suggested-fee-recipient=0xf97e180c050e5Ab072211Ad2C213Eb5AEE4DF134 --jwt-secrets=$PWD/jwtsecret --prune-payloads=false