Fallback Nodes

This is a list of nodes which are considered reliable. Nodes from this list which are down for more than 24 hours will be automatically removed and status of each node is displayed and updated every hour by WikiBot . Wikibot is currently malfunctioning and is incorrectly marking nodes running version 0.6 as being down.

How to use this list

Connect to nodes

You can connect to these nodes with the -addnode=ip switch instead of the usual node harvesting process (through IRC or via the embedded nodelist). You can connect to more than one node by using -addnode=ip more than once. It is usually a good idea to connect to more than one of these nodes.

Nodes without a fixed ip

If the node IP is not fixed (see "Fixed" column), you will have to resolve the node's name (first column) each time the IP changes. Some nodes may have their ip change once a day, some others once a month, and some others may stay on the same IP for years. Still, as long as the IP is not fixed, there is no guarantee it will stay the same.

In order to enable hostname lookups for the -addnode and -connect parameters, you must additionally provide the -dns parameter. Example:

bitcoind -dns -addnode=bitcoin.es

Versions prior to 0.3.22 do not support hostnames to the -addnode parameter, so you must do the resolving part for it. For example on linux:

bitcoind -addnode=$(dig +short bitcoin.es)

IP Transactions

You can also send IP Transactions to these nodes. If you include your bitcoin address in the "message" field, you may have your coins back.

Tor network

To use tor .onion addresses (listed below), you will need to map virtual ips via the torrc file:

mapaddress 192.0.2.2 vso3r6cmjoomhhgg.onion
mapaddress 192.0.2.3 sjdntqu5roj4q6lo.onion

And then put these IPs in your bitcoin.conf (or run bitcoin with -connect).

connect=192.0.2.2
connect=192.0.2.3

You can use any arbitrary IP addresses with MapAddress, though some of the common non-routable ranges (10.*, 192.168.*) will not work due to a Bitcoin bug (reference?). 192.0.2.1-192.0.2.255 is the recommended range because it is both non-routable and compatible with Bitcoin.

If you would like to use these nodes in addition to the hard-coded node list in the client, you can substitute "connect" with "addnode". However, if you want to keep all your Bitcoin communication strictly within the Tor network, it is recommended that you use "connect."

Additional suggested settings for hidden node operators:

noirc=1
upnp=0
listen=1

Nodes list

IPv6 Nodes

Hostname	Owner	IP	Fixed	Status	Last Seen (GMT)	Accepts IP transactions
2001:470:8:2e1::40	?	2001:470:8:2e1::40	Yes	Up ()		Yes
2001:16d8:ff00:559::2	jine

IPv4 Nodes

Wikibot is currently malfunctioning and is incorrectly marking nodes running 0.6 as being down.

Hostname	Owner	IP	Fixed	Status	Last Seen (GMT)	Accepts IP transactions
archivum.info	Ferraro Ltd.	88.198.58.172	Yes	Up ()		Yes
dorm.bluematt.me	Matt Corallo	152.23.202.249	Yes	Up ()		No
62.75.216.13	exMULTI, Inc.	62.75.216.13	Yes	Down		No
69.64.34.118	exMULTI, Inc.	69.64.34.118	Yes	Down		No
79.160.221.140	K-Norway	79.160.221.140	Yes	Down		Yes
netzbasis.de	unknown3	81.169.129.25	Yes	Down		Yes
btc.turboadmin.com	osmosis	98.143.152.14	Yes	Down		No
fallback.bitcoin.zhoutong.com	Zhou Tong	117.121.241.140	Yes	Down		No
bauhaus.csail.mit.edu	imsaguy	128.30.96.44	Yes	Down		Yes
jun.dashjr.org	Luke-Jr	173.242.112.53	Yes	Down
cheaperinbitcoins.com	Xenland/Shane	184.154.36.82	Yes	Down		Yes
django.webflows.fr	unknown2	188.165.213.169	Yes	Down		Yes
204.9.55.71	toasty	204.9.55.71	Yes	Down		Yes
btcnode.novit.ro	ovidiusoft - novit.ro	93.187.142.114	No	Down		Yes
porgressbar.sk	progressbar hackerspace	91.210.181.21	Yes	Up ()		Yes
faucet.bitcoin.st	bitcoin street	64.27.57.225	Yes	Up ()		Yes
bitcoin.securepayment.cc	SecurePayment CC	63.247.147.163	Yes	Up ()		Yes

There is a list of nodes which have been seen on the network recently at http://blockchain.info/connected-nodes

Tor nodes

Hostname	Owner	Status	Last Seen (GMT)	Accepts IP transactions
6hgmaxwellgpv2oe.onion	Gmaxwell	up	2012-07-01	No
pqosrh6wfaucet32.onion	bitcoin street	up	2012-08-29	No
btc4ulpftizx5b72.onion	TorNode	up	2012-06-22	Yes
7hxvg2lvr2ashzli.onion	Tuxavant	up	2012-06-23	?
siqdznszjf4e6v5j.onion	Tuxavant	up	2012-06-23	?
fpt6orohw2nuf2kn.onion	Tril	up	2012-06-23	No
vso3r6cmjoomhhgg.onion	echelon	up	2012-09-16	Yes
sjdntqu5roj4q6lo.onion	torservers	up	2012-05-19	?
bitcoin2bkgm3fke.onion	?	down	2012-05-19	Yes
ijzt2eeizty3p5xe.onion	?	?	2011-02-11	Yes
j43z65b6r2usg3vk.onion	Dybbuk	?	2011-02-11	Yes
pvuif6nonbhj3o3r.onion	?	?	2011-02-11	Yes
c5qvugpewwyyy5oz.onion	?	?	2011-02-11	Yes
bitcoinbudtoeks7.onion	?	?	2011-02-11	?
iy6ni3wkqazp4ytu.onion	?	?	2011-02-11	?
h4kklwodpcmo6cbq.onion	?	?	2011-02-11	?
vv6kcfscuntybrzm.onion	?	?	2011-02-11	?
nlnsivjku4x4lu5n.onion	?	?	2011-02-11	?
xqzfakpeuvrobvpj.onion	?	?	2010-11-13	No
4lmduyac3svgrrav.onion	?	?	2011-02-11	No
usasx4urod3yj4az.onion	?	?	2011-02-11	No
e3tn727fywnioxrc.onion	?	?	2011-11-01	No
p2hwc26zdsrqxiix.onion	redemerald	down	2012-05-25	No
bxfna6fhddpzduck.onion	?	?	?	?
kjy2eqzk4zwi5zd3.onion	sipa	up	2012-06-23	No
mutqcuh7hwxmhx3k.onion	Xirafe	up	2012-06-23	?
r4de4zf4lyniu4mx.onion:8444	?	up	2012-06-26	?
bitcoinprwwpuinm.onion:8333	?	up	2012-06-26	?

Adding a node

Before adding yourself as a fallback node, you should be sure your node will stay online for a long time. If a node is offline for more than 24 hours it will be removed from the list.

To add a node in this list, you just need the ip/hostname and your name, the other fields will be filled automatically. Insert the following lines before the END NODELIST line:

|-
| ip || your name

See Also

• Bitcoin Network
• Fallback Nodes List of longest running Bitcoin Nodes listed by Country.