lighthouse/scripts/local_testnet/setup.sh
Pawan Dhananjay 5de00b7ee8 Unify execution layer endpoints (#3214)
## Issue Addressed

Resolves #3069 

## Proposed Changes

Unify the `eth1-endpoints` and `execution-endpoints` flags in a backwards compatible way as described in https://github.com/sigp/lighthouse/issues/3069#issuecomment-1134219221

Users have 2 options:
1. Use multiple non auth execution endpoints for deposit processing pre-merge
2. Use a single jwt authenticated execution endpoint for both execution layer and deposit processing post merge

Related https://github.com/sigp/lighthouse/issues/3118

To enable jwt authenticated deposit processing, this PR removes the calls to `net_version` as the `net` namespace is not exposed in the auth server in execution clients. 
Moving away from using `networkId` is a good step in my opinion as it doesn't provide us with any added guarantees over `chainId`. See https://github.com/ethereum/consensus-specs/issues/2163 and https://github.com/sigp/lighthouse/issues/2115


Co-authored-by: Paul Hauner <paul@paulhauner.com>
2022-06-29 09:07:09 +00:00

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#!/usr/bin/env bash
#
# Deploys the deposit contract and makes deposits for $VALIDATOR_COUNT insecure deterministic validators.
# Produces a testnet specification and a genesis state where the genesis time
# is now + $GENESIS_DELAY.
#
# Generates datadirs for multiple validator keys according to the
# $VALIDATOR_COUNT and $BN_COUNT variables.
#
set -o nounset -o errexit -o pipefail
source ./vars.env
lcli \
deploy-deposit-contract \
--eth1-http http://localhost:8545 \
--confirmations 1 \
--validator-count $VALIDATOR_COUNT
NOW=`date +%s`
GENESIS_TIME=`expr $NOW + $GENESIS_DELAY`
lcli \
new-testnet \
--spec $SPEC_PRESET \
--deposit-contract-address $DEPOSIT_CONTRACT_ADDRESS \
--testnet-dir $TESTNET_DIR \
--min-genesis-active-validator-count $GENESIS_VALIDATOR_COUNT \
--min-genesis-time $GENESIS_TIME \
--genesis-delay $GENESIS_DELAY \
--genesis-fork-version $GENESIS_FORK_VERSION \
--altair-fork-epoch $ALTAIR_FORK_EPOCH \
--eth1-id $CHAIN_ID \
--eth1-follow-distance 1 \
--seconds-per-slot $SECONDS_PER_SLOT \
--seconds-per-eth1-block $SECONDS_PER_ETH1_BLOCK \
--force
echo Specification generated at $TESTNET_DIR.
echo "Generating $VALIDATOR_COUNT validators concurrently... (this may take a while)"
lcli \
insecure-validators \
--count $VALIDATOR_COUNT \
--base-dir $DATADIR \
--node-count $BN_COUNT
echo Validators generated with keystore passwords at $DATADIR.
echo "Building genesis state... (this might take a while)"
lcli \
interop-genesis \
--spec $SPEC_PRESET \
--genesis-time $GENESIS_TIME \
--testnet-dir $TESTNET_DIR \
$GENESIS_VALIDATOR_COUNT
echo Created genesis state in $TESTNET_DIR