These are example env Variables for your Ethereum Chainlink Node.
#================================================================#
# Ethereum OCR Node #
#================================================================#
#---------------------------#
# Universal Vars #
#---------------------------#
ROOT=/chainlink
LOG_LEVEL=warn
ALLOW_ORIGINS=*
MINIMUM_CONTRACT_PAYMENT_LINK_JUELS=1000000000000
DEFAULT_HTTP_ALLOW_UNRESTRICTED_NETWORK_ACCESS=true
#---------------------------#
# Chain Specific Vars #
#---------------------------#
ETH_CHAIN_ID=1
LINK_CONTRACT_ADDRESS=0x514910771af9ca656af840dff83e8264ecf986ca
ETH_HEAD_TRACKER_HISTORY_DEPTH=1500
ETH_FINALITY_DEPTH=1000
#---------------------------#
# RPC Endpoints #
#---------------------------#
# Local RPC Endpoints
ETH_URL=ws://:8546
ETH_HTTP_URL=http://:8545
#---------------------------#
# Database Vars #
#---------------------------#
DATABASE_URL=postgresql://ethereumuser:<password>@postgreshostname_or_ip:5432/ethereum_ocr
DATABASE_TIMEOUT=0
#---------------------------#
# Enable HTTPS #
#---------------------------#
# CHAINLINK_TLS_PORT=0
# SECURE_COOKIES=false
TLS_CERT_PATH=/chainlink/tls/server.crt
TLS_KEY_PATH=/chainlink/tls/server.key
DEFAULT_HTTP_TIMEOUT=6s
#---------------------------#
# Gas Payment Tuning #
#---------------------------#
GAS_ESTIMATOR_MODE=BlockHistory
BLOCK_HISTORY_ESTIMATORBLOCK_HISTORY_ESTIMATOR_PERCENTILE=71
BLOCK_HISTORY_ESTIMATOR_BLOCK_HISTORY_SIZE=8
ETH_GAS_BUMP_THRESHOLD=2
ETH_GAS_BUMP_WEI=20000000000
ETH_GAS_BUMP_PERCENT=50
ETH_BALANCE_MONITOR_BLOCK_DELAY=3
ENABLE_BULLETPROOF_TX_MANAGER=true
MIN_OUTGOING_CONFIRMATIONS=2
MIN_INCOMING_CONFIRMATIONS=2
#---------------------------#
# OCR Vars #
#---------------------------#
FEATURE_OFFCHAIN_REPORTING=true
OCR_TRACE_LOGGIN=true
P2P_LISTEN_PORT=
P2P_ANNOUNCE_IP=
P2P_ANNOUNCE_PORT=
P2P_BOOTSTRAP_PEERS=
OCR_KEY_BUNDLE_ID=
P2P_PEER_ID=
OCR_TRANSMITTER_ADDRESS=
#---------------------------#
# Explorer Credentials #
#---------------------------#
EXPLORER_ACCESS_KEY=
EXPLORER_SECRET=
EXPLORER_URL=
