Use BTC21’s dedicated Electrum onion service to reach the same public electrs index without exposing your network IP address to BTC21. This is a separate setup path from the standard TLS connection.
Before you connect
Your wallet must have a working Tor route: a built-in Tor client, a configured SOCKS5 proxy, or a supported companion such as Orbot. The QR code configures the server value; it does not turn Tor on for a wallet.
What is Tor, and why use it?
Tor routes a wallet connection through a privacy network so BTC21 does not receive your normal network IP address. It can be slower and it does not eliminate all wallet privacy tradeoffs. Read BTC21’s practical Tor guide →
Open Preferences → Server and select Private Electrum Server.
Enter wv54skkfix2drziyitwsqff4cubxyp7ijmypr7dgcepay7vhmn4li4ad.onion:50001.
Use a plaintext/Tor connection. Sparrow starts its internal Tor proxy when an onion server is configured.
Electrum Desktop
Desktop · Windows, macOS, Linux
Open Tools → Network; uncheck automatic server selection.
Enter the onion host and port 50001; choose plaintext, represented by :t.
Under Proxy, use SOCKS5 with your Tor proxy, normally 127.0.0.1:9050 or Tor Browser’s 127.0.0.1:9150.
BlueWallet
Mobile · iOS & Android
Ensure BlueWallet has a Tor-capable network path before configuring the server. On Android this commonly means routing BlueWallet through Orbot.
Open Settings → Network → Electrum Server and scan the BlueWallet QR from another device, or enter the server manually.
The QR uses BlueWallet’s documented custom-server deep-link format; verify the onion hostname before saving.
Blockstream Green
Mobile · iOS & Android
In App Settings, enable Connect with Tor and Personal Electrum Server.
Enter wv54skkfix2drziyitwsqff4cubxyp7ijmypr7dgcepay7vhmn4li4ad.onion:50001.
Set TLS off for this Tor endpoint. Tor supplies the encrypted transport; do not use the standard TLS port 50002 here.
Green’s server-setting import behavior varies by app release; the visible connection string remains the authoritative setup value.
Nunchuk
Desktop & mobile · Tor support varies
Select an Electrum server backend in Nunchuk’s network settings.
Enter wv54skkfix2drziyitwsqff4cubxyp7ijmypr7dgcepay7vhmn4li4ad.onion:50001.
If your release exposes a Tor/SOCKS5 proxy setting, enable it before connecting. Use the standard BTC21 page if your mobile release lacks a Tor option.
Privacy and safety
Tor masks your network IP from BTC21, but an Electrum server still receives the script-hash queries needed to answer your wallet. BTC21 never needs your seed phrase, private key, wallet password, or recovery file. Verify the complete onion hostname before saving any setting.
Tor connection QR
Scan from the selected wallet’s server settings, where supported.
QR codes contain public connection settings only. Verify the onion hostname before saving.