mempool/production/nginx/server-esplora.conf

server {
	listen 127.0.0.1:4000;
	access_log /dev/null;
	location / {
		proxy_pass http://esplora-bitcoin-mainnet;
	}
}
server {
	listen 127.0.0.1:4001;
	access_log /dev/null;
	location / {
		proxy_pass http://esplora-elements-liquid;
	}
}
server {
	listen 127.0.0.1:4002;
	access_log /dev/null;
	location / {
		proxy_pass http://esplora-bitcoin-testnet;
	}
}
server {
	listen 127.0.0.1:4003;
	access_log /dev/null;
	location / {
		proxy_pass http://esplora-bitcoin-signet;
	}
}
server {
	listen 127.0.0.1:4004;
	access_log /dev/null;
	location / {
		proxy_pass http://esplora-elements-liquidtestnet;
	}
}