Initial commit: snapshot of spesmilo/electrumx 2.0.0

Unmodified source tree of upstream commit 280cb339aa158e099eb936033eecd15719770651
("Merge pull request #389 from SomberNight/202607_release_2_0",
https://github.com/spesmilo/electrumx, release 2.0.0, 3 July 2026).

All Palladium-specific changes are in the commits that follow.

contrib/systemd/electrumx.conf

@@ -0,0 +1,11 @@
+# default /etc/electrumx.conf for systemd
+
+# REQUIRED
+DB_DIRECTORY = /db
+# Bitcoin Node RPC Credentials
+DAEMON_URL = http://username:password@hostname:port/
+
+# COIN = Bitcoin
+
+# See https://electrumx-spesmilo.readthedocs.io/en/latest/environment.html for
+# information about other configuration settings you probably want to consider.