Link

btc-rpc-explorer

.env

# The active coin: BTC
BTCEXP_COIN=BTC

# Host/Port to bind to
BTCEXP_HOST=127.0.0.1
BTCEXP_PORT=3002

# Bitcoin RPC Credentials (URI -OR- HOST/PORT/USER/PASS)
BTCEXP_BITCOIND_HOST=localhost
BTCEXP_BITCOIND_PORT=18332
BTCEXP_BITCOIND_USER=raspiuser
BTCEXP_BITCOIND_PASS=mypassword
BTCEXP_BITCOIND_RPC_TIMEOUT=5000

# This password is needed to activate RPC command handling via web page.
# Without a proper login the RPC access won't be possible.
# When the web page is opened for the first time, it will ask for user/password.
# Type as username any text, but the password must be the one given below.
BTCEXP_BASIC_AUTH_PASSWORD=mypassword

# Enable to allow access to all RPC methods (set to "false" when running publicly available explorers)
BTCEXP_RPC_ALLOWALL=true

# Show tools list in a sub-nav at top of screen (default: true)
BTCEXP_UI_SHOW_TOOLS_SUBHEADER=true

systemd configuration

[Unit]
Description=Bitcoin Explorer       
After=network.target

[Service]
WorkingDirectory=/home/pi/btc-explorer
User=pi  
Group=pi  
Type=simple
ExecStart=/usr/local/bin/btc-rpc-explorer              
Restart=on-failure
RestartSec=5s
PrivateTmp=true

[Install]
WantedBy=multi-user.target