Coin Dance

Bitcoin Nodes Summary

Last updated 74 minutes ago.
(Corrected to omit duplicate and non-listening nodes)

There are currently 11309* public nodes running on the Bitcoin network.

11129 Bitcoin Core nodes

65 Bitcore nodes

36 Bitcoin Knots nodes

24 btcd nodes

21 Bitcoin UASF nodes

16 TRB nodes

8 Bitcoin Unlimited nodes

4 bcoin nodes

3 btc1 nodes

2 libbitcoin nodes

1 Bitcoin Classic node

All Nodes (historical)

Bitcoin Core Nodes (historical)

Bitcore Nodes (historical)

Bitcoin Knots Nodes (historical)

btcd Nodes (historical)

Bitcoin UASF Nodes (historical)

TRB Nodes (historical)

Bitcoin Unlimited Nodes (historical)

bcoin Nodes (historical)

btc1 Nodes (historical)

libbitcoin Nodes (historical)

Bitcoin Classic Nodes (historical)

Bitcoin Node Checker

Verify that your Bitcoin node is properly connected to the network

Bitcoin Node Implementations

Community-managed List of All Bitcoin Full Node Implementations

Name	Features / Status	Introduced On	Details	Last Commit Date	Download	Node Count
Bitcoin Core	SegWit, RBF, libsecp256k1, Version bits w/ timeout & delay, BIP 68, CHECKSEQUENCEVERIFY, BIP 113, Compact Blocks, JSON RPC API, Automatic blockchain pruning, Manual blockchain pruning, ZeroMQ notifications, Transaction fee bumping, Mandatory spam filters	2009-01-03	View	2021-01-15 (yesterday)		11,129
Bitcore	Discontinued	2015-11-04	View	2018-11-19 (789 days ago)		65
Bitcoin Knots	SegWit, 2MB+ Blocks, RBF, libsecp256k1, EXPERIMENTAL, Traffic-shaping, Version bits w/ timeout & delay, BIP 68, CHECKSEQUENCEVERIFY, BIP 113, Compact Blocks, JSON RPC API, Automatic blockchain pruning, Manual blockchain pruning, User-friendly node policy configuration, Configurable spam filtering, ZeroMQ notifications, Network Watch tool, Transaction fee bumping, BIP 148, Multithreaded	2011-12-01	View	2020-11-17 (60 days ago)		36
btcd	SegWit, Advanced API, Version bits w/ timeout & delay, BIP 68, CHECKSEQUENCEVERIFY, BIP 113, JSON RPC API	2013-10-05	View	2020-12-07 (40 days ago)		24
Bitcoin UASF	Discontinued	2017-03-25	View	2017-07-08 (1288 days ago)	--	21
TRB	Emergent Consensus	2014-10-22	View	--	--	16
Bitcoin Unlimited	Discontinued	2015-09-04	View	2020-08-24 (145 days ago)		8
bcoin	RBF, libsecp256k1, Advanced API, CHECKSEQUENCEVERIFY, Runs in-browser, Compact Blocks, BIP 151, BIP 150, JSON RPC API	2016-12-21	View	2020-08-18 (151 days ago)		4
btc1	Discontinued	2017-06-16	View	2019-10-08 (466 days ago)		3
libbitcoin	SegWit, RBF, libsecp256k1, Advanced API	2012-01-01	View	2020-12-03 (44 days ago)		2
Bitcoin Classic	Discontinued	2016-02-10	View	2017-10-18 (1186 days ago)		1
Bitcoin XT	Discontinued	2014-12-24	View	2018-12-18 (760 days ago)		0
Bitcoinj		--	View	2021-01-09 (7 days ago)		--
Haskoin		2013-05-01	View	2021-01-08 (8 days ago)		--
pynode	SegWit, JSON RPC API	2010-11-15	View	--	--	--
Bitcoin-S	SegWit, BIP 68, CHECKSEQUENCEVERIFY, BIP 113	--	View	--	--	--
Parity-Bitcoin		2017-04-27	View	2020-08-24 (145 days ago)		--
Knuth	SegWit, libsecp256k1, Heavy Client, Advanced API, Compact Blocks, Automatic blockchain pruning, Manual blockchain pruning	2019-04-23	View	2020-12-22 (25 days ago)		--
Bitcoin (Bitpay Big Blocks)	Discontinued	2015-11-09	View	2016-03-09 (1774 days ago)		--
Toshi	Discontinued	--	View	2016-10-28 (1541 days ago)	--	--
Bitcoin F#	Discontinued	--	View	2015-03-21 (2128 days ago)	--	--
BitcoinEC	Discontinued	2017-03-16	View	2017-03-21 (1397 days ago)	--	--
Bitcrust	Discontinued	2017-04-11	View	2017-11-30 (1143 days ago)		--

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Bitcoin Node Versions

See how many of each node implementation version is running on the Bitcoin network

100% of all publicly accessible Bitcoin nodes are using the latest consensus rules.

96% of all publicly accessible Bitcoin nodes are protected from the inflation vulnerability identified on Sep 17, 2018.

Node Version	Uses Latest Consensus Rules?	Inflation Protection	Node Count
/Satoshi:0.20.1/			4923
/Satoshi:0.20.0/			1378
/Satoshi:0.18.0/			632
/Satoshi:0.18.1/			590
/Satoshi:0.19.1/			569
/Satoshi:0.19.0.1/			493
/Satoshi:0.0.0/			341
/Satoshi:0.21.0/			325
/Satoshi:0.17.1/			265
/Satoshi:0.15.0.1/			245
/Satoshi:0.16.3/			168
/Satoshi:0.14.99/			136
/Satoshi:0.20.99/			89
/Satoshi:0.17.0/			81
/Satoshi:0.16.0/			79
/Satoshi:0.15.1/			73
/Satoshi:0.17.0.1/			66
/Satoshi:21.99.0/			57
/Satoshi:0.18.1(Omni:0.8.1)/			50
/Satoshi:0.18.1(Omni:0.8.2)/			50
/Satoshi:0.14.2/			42
/Satoshi:0.12.1(bitcore)/			41
/Satoshi:0.18.1(Omni:0.9.0)/			31
/Satoshi:0.18.99/			30
/Satoshi:0.20.1/Knots:20200815/			30
/Satoshi:0.19.99/			28
/Satoshi:0.16.2/			23
/Satoshi:0.17.2/			23
/Satoshi:0.12.1/			22
/Satoshi:0.13.2/			17
/Satoshi:0.15.0/			17
/Satoshi:0.20.0(dim-3500)/			17
/btcwire:0.5.0/btcd:0.21.0/			17
/Satoshi:0.13.0/			13
/Satoshi:0.8.6/			13
/therealbitcoin.org:0.9.99.99/			12
/Satoshi:0.8.1/			11
/Satoshi:0.16.1/			10
/Satoshi:0.15.2/			9
/Satoshi:0.18.1(Omni:0.8.0)/			9
/Satoshi:1.0.0/			9
/Satoshi:0.14.1/			8
/Satoshi:0.16.99/			8
/Satoshi:0.17.99/			8
/Satoshi:0.18.7/			8
/Satoshi:0.15.6.5/			7
/Satoshi:0.15.99/			7
/Satoshi:0.19.0/			7
/Satoshi:0.20.0(@wiz)/			7
/Satoshi:0.9.3/			7
/Satoshi:0.20.1(UASF-SegWit-BIP148)/			6
/Satoshi:0.13.1/			5
/Satoshi:0.20.2/			5
/Satoshi:0.8.5/			5
/BitcoinUnlimited:1.0.3(EB16; AD12)/			5
/Satoshi:0.18.0(bitcore)/			4
/Satoshi:0.20.1(@emzy)/			4
/Satoshi:0.9.2/			4
/btcwire:0.5.0/btcd:0.20.1/			4
/Satoshi:0.10.2/			3
/Satoshi:0.11.0/			3
/Satoshi:0.15.0(bitcore)/			3
/Satoshi:0.16.3(UASF-SegWit-BIP148)/			3
/Satoshi:0.16.3/Knots:20180730/			3
/Satoshi:0.20.0/Knots:20200614/			3
/Satoshi:0.20.1(@devinbileck)/			3
/Satoshi:0.9.0/			3
/Satoshi:0.9.4/			3
/therealbitcoin.org:0.7.0.1/			3
/Satoshi:0.14.0/			2
/Satoshi:0.14.3/			2
/Satoshi:0.15.1(NO2X)/			2
/Satoshi:0.16.2(bitcore)/			2
/Satoshi:0.16.3(bitcore)/			2
/Satoshi:0.17.1(bitcore)/			2
/Satoshi:0.18.0(UASF-SegWit-BIP148)/			2
/Satoshi:0.18.1(bitcoin-sl)/			2
/Satoshi:0.18.1(Omni:0.9.0; bitcore)/			2
/Satoshi:0.19.0.1(@emzy)/			2
/Satoshi:0.19.0.1(@wiz)/			2
/Satoshi:0.19.0.1(UASF-SegWit-BIP148)/			2
/Satoshi:0.20.0(NO2X)/			2
/Satoshi:0.20.0(UASF-SegWit-BIP148)/			2
/Satoshi:0.20.1(@wiz)/			2
/Satoshi:0.20.1(NO2X)/			2
/Satoshi:0.20.1(NO2X-UASF-SegWit-BIP148)/			2
/Satoshi:0.20.1(SegWit2x-RIP)/			2
/Satoshi:0.20.99(@wiz)/			2
/Satoshi:0.21.0()/			2
/Satoshi:0.21.0(@love.@_@)/			2
/Satoshi:0.21.0(FreeBSD)/			2
/Satoshi:0.21.99/			2
/Satoshi:0.9.1/			2
/Satoshi:0.9.2.1/			2
/Satoshi:1.15.1(2x)/			2
/Satoshi:21.99.0(Medea)/			2
/btcwire:0.5.0/btcd:0.20.0/			2
/libbitcoin:3.6.0/			2
/bcoin:2.0.0-dev/			2
/bcoin:v1.0.2/			2
/Satoshi:0.10.3/			1
/Satoshi:0.11.2(bitcore)/			1
/Satoshi:0.12.0(bitcore)/			1
/Satoshi:0.12.0/			1
/Satoshi:0.12.99/			1
/Satoshi:0.13.0(bitcore)/			1
/Satoshi:0.13.2(UASF-SegWit-BIP148)/			1
/Satoshi:0.14.2(bitcore)/			1
/Satoshi:0.15.0()/			1
/Satoshi:0.15.1(bitcore)/			1
/Satoshi:0.17.0()/			1
/Satoshi:0.17.1(rBitcoin)/			1
/Satoshi:0.17.99(bitcore)/			1
/Satoshi:0.17.99(BollockstoBrexit)/			1
/Satoshi:0.18.0(btc100k)/			1
/Satoshi:0.18.0(LearnMeABitcoin)/			1
/Satoshi:0.18.0(NO2X)/			1
/Satoshi:0.18.1(bitcoin)/			1
/Satoshi:0.18.1(Liquality.io)/			1
/Satoshi:0.18.1(Power Shower)/			1
/Satoshi:0.18.6/			1
/Satoshi:0.19.0.1(bitcoin-prod)/			1
/Satoshi:0.19.0.1(bitcoin-staging)/			1
/Satoshi:0.19.0.1(bitcore)/			1
/Satoshi:0.19.0.1(needs-coffee)/			1
/Satoshi:0.19.0.1(opreturn.net)/			1
/Satoshi:0.19.1(bitcoin)/			1
/Satoshi:0.19.1(bitcore)/			1
/Satoshi:0.19.1(BITOPS-PublicService-UASF)/			1
/Satoshi:0.19.2/			1
/Satoshi:0.20.0(dim)/			1
/Satoshi:0.20.0(Omni:0.8.2)/			1
/Satoshi:0.20.1(2AZZARITA)/			1
/Satoshi:0.20.1(bitcoin)/			1
/Satoshi:0.20.1(bitcoin.bg)/			1
/Satoshi:0.20.1(bitcore)/			1
/Satoshi:0.20.1(BitQirsh v1.2)/			1
/Satoshi:0.20.1(Delete Conbase)/			1
/Satoshi:0.20.1(HODL Love Peace)/			1
/Satoshi:0.20.1(IgniOS-Core)/			1
/Satoshi:0.20.1(LeiTech-GbR)/			1
/Satoshi:0.20.1(Liqin-for-ever)/			1
/Satoshi:0.20.1(needs-coffee)/			1
/Satoshi:0.20.1(Omni:0.9.0)/			1
/Satoshi:0.20.1(onesandzeros.nz)/			1
/Satoshi:0.20.1(SatoshiLives)/			1
/Satoshi:0.20.1(Stay_Home_Stay_Healthy_B)/			1
/Satoshi:0.20.1(We-Win-Jihan-GTFU)/			1
/Satoshi:0.20.1(www.ali-bit.com)/			1
/Satoshi:0.20.1(www.lightning.land)/			1
/Satoshi:0.21.0(4Head)/			1
/Satoshi:0.21.0(BTC)/			1
/Satoshi:0.21.0(Long-bitcoin-short-banks)/			1
/Satoshi:0.8.2.2/			1
/Satoshi:0.8.3/			1
/Satoshi:1.14.5(2x)/			1
/Satoshi:21.99.0(gce_m)/			1
/BitcoinUnlimited:1.0.1.4(EB16; AD12)/			1
/BitcoinUnlimited:1.0.2(EB16; AD12)/			1
/BitcoinUnlimited:1.0.2(EB64; AD4)/			1
/btcwire:0.5.0/btcd:0.12.0/			1
/Classic:1.2.0(EB3.7)/			1
/therealbitcoin.org:0.8.88.88/			1

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