I was able to find three Electrum servers that support Tor hidden
services:
electrumupzx5w5f.onion
kngqe2mrt4wnpxtt.onion
k33y7ns2ma65xgtr.onion
I have not received a reply to my last email
[
https://mailman.boum.org/pipermail/tails-dev/2015-March/008302.html]
about my proposal for a complete solution to the DoS problem using
trusted Electrum servers connected by a Tor hidden service. Sajolida,
do you have any updates about giving users the option to connect
Electrum to .onion servers? Could we present a dialogue like the
warning about Tails persistence before the client starts up?
Cheers,
Minoru