{% breadcrumb_schema breadcrumbs=[ ('Home', '/'), ('Bitcoin Nodes', '/bitcoin/nodes/overview.html') ] %}
🕸️

Bitcoin Network Crawler

Global overview of all reachable Bitcoin nodes

Our Bitcoin network crawler continuously scans the peer-to-peer network to discover active full nodes. Each node validates transactions and blocks independently, contributing to Bitcoin's decentralization and security.

Total Nodes (DB) 26167
Active (24h) 12223
⏱️

Last Crawl

Status Completed
Start Time 28.12.2025 22:22
Found Peers 4513
🌍

Countries

Country Count
Flag of US US 5372
Flag of DE DE 1232
Flag of FR FR 406
Flag of NL NL 304
Flag of CA CA 233
Flag of GB GB 217
Flag of CH CH 160
Flag of RU RU 159
Flag of IE IE 118
Flag of AU AU 96
Flag of ES ES 86
Flag of CZ CZ 85
Flag of KR KR 75
Flag of AT AT 69
Flag of IT IT 62
Flag of SE SE 61
Flag of PL PL 47
Flag of SG SG 45
Flag of BR BR 41
Flag of LT LT 40
Flag of RO RO 33
Flag of UA UA 32
Flag of BG BG 32
Flag of AE AE 28
Flag of JP JP 28
Flag of NO NO 27
Flag of PT PT 25
Flag of FI FI 24
Flag of BE BE 22
Flag of CN CN 22
Flag of ZA ZA 22
Flag of NZ NZ 22
Flag of TH TH 20
Flag of MX MX 16
Flag of HK HK 16
Flag of DK DK 15
Flag of SK SK 15
Flag of MY MY 15
Flag of CY CY 15
Flag of SI SI 14
Flag of AR AR 13
Flag of HU HU 11
Flag of TW TW 10
Flag of IL IL 9
Flag of IN IN 9
Flag of MD MD 9
Flag of TR TR 8
Flag of LU LU 7
Flag of PA PA 7
Flag of LV LV 7
Flag of GR GR 7
Flag of SA SA 6
Flag of EE EE 6
Flag of ID ID 6
Flag of CL CL 5
Flag of IS IS 5
Flag of SC SC 5
Flag of BY BY 4
Flag of GI GI 4
Flag of CW CW 4
Flag of VN VN 4
Flag of KZ KZ 3
Flag of OM OM 3
Flag of CR CR 3
Flag of RS RS 3
Flag of MT MT 2
Flag of IR IR 2
Flag of KG KG 2
Flag of BZ BZ 2
Flag of DO DO 2
Flag of CO CO 2
Flag of HR HR 2
Flag of FO FO 1
Flag of GE GE 1
Flag of PR PR 1
Flag of EU EU 1
Flag of UY UY 1
Flag of KE KE 1
Flag of BD BD 1
Flag of PK PK 1
Flag of SR SR 1
Flag of PH PH 1
Flag of AD AD 1
Flag of EC EC 1
Flag of IM IM 1
Flag of GU GU 1
Flag of VE VE 1
Flag of QA QA 1
Flag of DM DM 1
Flag of AW AW 1
Flag of LI LI 1
Flag of BO BO 1
Flag of HN HN 1
Flag of KW KW 1
Flag of RE RE 1
Flag of VG VG 1
Unknown 0
💾

Versions

User Agent Count
Satoshi:29.2.0/Knots:20251110 2730
Satoshi:30.0.0 1525
Satoshi:27.0.0 1247
Satoshi:28.1.0 869
Satoshi:29.0.0 754
Satoshi:29.1.0 562
Satoshi:25.1.0 550
Satoshi:25.0.0 491
Satoshi:29.2.0 407
Satoshi:26.0.0 400
Satoshi:27.1.0 290
Satoshi:28.1.0/Knots:20250305 280
Satoshi:28.0.0 275
Satoshi:25.1.0(FutureBit-Apollo-Node) 210
Satoshi:29.1.0/Knots:20250903 175
Satoshi:29.2.0/Knots:20251010 166
Satoshi:22.0.0 144
Satoshi:28.1.0(FutureBit-Apollo-Node) 118
Satoshi:24.0.1 108
Satoshi:23.0.0 77
Satoshi:27.2.0 60
Satoshi:30.99.0 49
Satoshi:0.20.0 49
Satoshi:0.21.1 46
Satoshi:26.2.0 37
Satoshi:28.2.0 32
Satoshi:22.0.0(FutureBit-Apollo-Node) 31
Satoshi:0.21.0 26
Satoshi:26.1.0 25
Satoshi:0.18.0 21
Satoshi:28.3.0 20
Satoshi:0.20.1 18
Satoshi:29.99.0 17
btcwire:0.5.0/btcd:0.24.2 16
Satoshi:27.1.0/Knots:20240801 16
Satoshi:24.1.0 14
Satoshi:29.2.0(FutureBit-Apollo-Node)/Knots:20251110 13
Satoshi:29.2.0/Knots:20251110+bip110-v0.1rc1/UASF-BIP110:0.1 12
Satoshi:25.99.0 11
Satoshi:0.16.3 11
Satoshi:28.99.0 10
Satoshi:24.0.0 10
Satoshi:23.1.0 9
Satoshi:29.0.0(RoninDojo 2.4.1) 9
Satoshi:24.2.0 8
Satoshi:0.18.1 8
Satoshi:25.2.0 8
Satoshi:0.17.1 7
Satoshi:0.19.1 7
Satoshi:30.1.0 6
Satoshi:24.99.0 6
Satoshi:29.1.0(dim-3500) 5
Satoshi:0.19.0.1 5
Satoshi:0.20.1(Omni:0.11.0) 5
Satoshi:30.0.0(@wiz) 5
Satoshi:26.1.0/Knots:20240513 5
CKCoinD:29.0.0 4
Satoshi:29.2.0/Knots:20251110/UASF-BIP110:0.1 4
Satoshi:29.2.0(1) 4
Satoshi:30.0.0(@emzy) 4
Satoshi:1.0.0 4
Satoshi:26.99.0 4
Satoshi:29.0.0(Samourai Dojo 1.27.0) 3
btcwire:0.5.0/btcd:0.23.2 3
btcwire:0.5.0/btcd:0.25.0 3
Satoshi:0.19.99 3
Satoshi:29.2.0(0) 3
Satoshi-BTF(BitcoinFinance)-Main-vSeventeen:0.17.1 3
Satoshi:0.12.1(bitcore) 3
Satoshi:22.1.0 3
Satoshi:0.15.0.1 3
Satoshi:30.0.0(needs-coffee) 3
Satoshi:27.99.0 3
Satoshi:0.17.0.1 3
Satoshi:30.0.0(Wanton; Jezebel) 2
Satoshi:0.17.0 2
therealbitcoin.org:0.9.99.99 2
Satoshi:28.1.0(easycryptosend.it.01) 2
Domains4Bitcoins.com:443 2
Satoshi:26.0.0(UASF-SegWit-BIP148) 2
Natasha:0.2.0 2
Satoshi:0.20.2 2
Satoshi:28.1.0(Peak)/Knots:20250305 2
Satoshi:29.2.0(2) 2
Satoshi:29.2.0(3) 2
Satoshi:30.0.0(anthonyuk.com) 2
Satoshi:0.12.1 2
Satoshi:28.3.0(@emzy) 2
Satoshi:0.13.0 2
Satoshi:30.0.0(Bitcoio dot org Donations bc1qkpxqj6zqqpcs25rhzt6c3kawkxfz5nrd0dlshh) 2
Satoshi:29.2.0(BIP110)/Knots:20251110 2
Satoshi:27.0.0(RoninDojo 2.1.4) 2
Satoshi:30.0.0(Blackcoin.org) 2
Satoshi:0.14.1 2
Satoshi:27.1.0/Knots:20240621 2
Satoshi:30.0.0(MiniBolt node) 2
Satoshi:29.2.0(MiniBolt node) 2
Satoshi:0.16.0 2
Satoshi:23.99.0 2
Satoshi:29.2.0(node)/Knots:20251110 2
Satoshi:29.2.0(not-your-file-server)/Knots:20251110 2
Satoshi:30.0.0(SwissCoreBTC) 2
Satoshi:29.2.0(Roser-Knots-unbannable)/Knots:20251110 1
Satoshi:28.0.0(MiniBolt node) 1
bcoin:2.2.0 1
Satoshi:29.2.0(Run Knots Save Bitcoin)/Knots:20251110 1
Satoshi:28.0.0(Nodus Tyrolensis Oberettes) 1
Satoshi:29.0.0(Samourai Dojo 1.28.0) 1
BitcoinUnlimited:1.0.3(EB16; AD12) 1
Satoshi:29.2.0(SovereignSurfer)/Knots:20251110 1
Satoshi:0.17.2 1
Satoshi:29.0.0(UASF-SegWit-BIP148) 1
Satoshi:30.99.0(znk) 1
Satoshi:25.0.0(bitcore) 1
Satoshi:29.2.0(Supports BIP444 110)/Knots:20251010 1
Satoshi:0.17.99 1
Satoshi:28.1.0() 1
btcwire:0.5.0/btcd:0.23.3 1
Satoshi:29.2.0(Supports BIP444)/Knots:20251110 1
Satoshi:28.1.0(bitcore) 1
Satushi:22.69.0 1
Satoshi:29.2.0(UASF-BIP444)/Knots:20251110 1
Satoshi:28.1.0(bitcore2) 1
Satoshi:29.1.0(dim-full) 1
Satoshi:29.2.0(Using Knots as Bitcoin Core enables possible child abuse material onchain)/Knots:20251110 1
Satoshi:0.18.99 1
Satoshi:28.1.0(BlockchainTek)/Knots:20250305 1
Satoshi:29.1.0(FutureBit-Apollo-Node)/Knots:20250903 1
btcwire:0.5.0/utreexod:0.4.1 1
Satoshi:25.1.0/Knots:20231115 1
Satoshi:29.2.0(WindyX)/Knots:20251010 1
Satoshi:28.1.0(BTC_Is_Hijacked) 1
Satoshi:29.1.0(MiniBolt)/Knots:20250903 1
Satoshi:28.1.0(Core 28.1. BLOCKING SPAM. BITCOIN IS FOR MONETARY USE ONLY) 1
Satoshi:29.1.0(Supports BIP444)/Knots:20250903 1
Classic:1.2.0(EB3.7) 1
Satoshi:26.0.0(Delete Conbase) 1
Satoshi:29.1.0/Knots:20250827rc4 1
FlamiSatoshi:30.99.0 1
Satoshi:26.0.0(FEHU-02) 1
Satoshi:28.1.0(FutureBit-Apollo-Node)/Knots:20250305 1
jwrd.net:0.9.99.99 1
Satoshi:0.20.1(Omni:0.12.0.1) 1
Satoshi:28.1.0(HODL - Node Fund bc1q5m3a075678y9xd9ccdevhtthxvaf79dl7r5qfz) 1
Satoshi:28.1.0(MiniBolt node)/Knots:20250305 1
Satoshi:26.1.0(ADALINE-1) 1
Satoshi:0.10.0 1
Satoshi:28.1.0(PPB)/Knots:20250305 1
Satoshi:0.11.2(bitcore) 1
Satoshi:26.1.0/Knots:20240325 1
Satoshi:30.0.0(0) 1
Satoshi:29.2.0(31ottobre2008 node) 1
Satoshi:0.12.1() 1
Satoshi:0.21.2 1
Satoshi:29.2.0(anti-spam-solo)/Knots:20251110 1
Satoshi:30.0.0(BINSYS-Core-Node) 1
Satoshi:29.2.0(Barcelona Bitcoin Only community node)/Knots:20251110 1
Satoshi:30.0.0(bitcoin4eva) 1
Satoshi:22.0.0(Alcochete1) 1
Satoshi:29.2.0(BIP110 meow miao)/Knots:20251110 1
Satoshi:27.0.0(bitcoin.jochemkessens.nl) 1
Satoshi:0.13.1 1
Satoshi:22.0.0(Satoshi72.it) 1
Satoshi:28.99.0(b1tc01n.org) 1
Satoshi:29.2.0(BitAccelerate.com)/Knots:20251010 1
Satoshi:30.0.0(Frenko node) 1
Satoshi:29.2.0(Corea)/Knots:20251110 1
Satoshi:0.14.2 1
Satoshi:27.1.0(lilnancy) 1
Satoshi:30.0.0(FutureBit-Apollo-Node) 1
Satoshi:29.0.0(@wiz) 1
Satoshi:29.2.0(Erikslund-Node) 1
Satoshi:30.0.0(MAGA) 1
Satoshi:22.99.0 1
Satoshi:29.0.0(btc.nth.io) 1
Satoshi:0.15.1 1
Satoshi:29.0.0(hndypzdy) 1
Satoshi:29.2.0(Kilombino-Bitcoin-Only-Not-Multimedia)/Knots:20251110 1
Satoshi:0.15.99 1
Satoshi:23.0.0/Knots:20220529 1
Satoshi:29.0.0(MiniBolt node) 1
Satoshi:30.0.0(node) 1
Satoshi:29.0.0(RoninDojo 2.4.0) 1
Satoshi:0.16.2(bitcore) 1
Satoshi:27.99.0(qrypt.tech) 1
Satoshi:30.0.0(Official MiniBolt node) 1
Satoshi:30.0.0(RaMiX-sb) 1
Satoshi:24.0.1(sil3ntnod3) 1
Satoshi:29.2.0(orangent15923)/Knots:20251110 1
Satoshi:0.16.99 1
Satoshi:27.99.21 1
Satoshi:30.0.0(VerifyDontTrust) 1
Satoshi:29.2.0(Reject CSAM. Support BIP-444.)/Knots:20251010 1
Satoshi:28.0.0(D405 House Corp.) 1
🟢

Active Nodes (Last 24h)

Address Port Hostname Country ASN Name Version Height Last Seen
150.220.48.64 8333 syn-150-220-048-064.res.spect… Flag of US US TWC-11427-TEXAS, US Satoshi:28.1.0(FutureBit-Apollo-Node) 929924 3 hours, 10 minutes ago
114.72.210.214 8333 n114-72-210-214.hum21.act.opt… Flag of AU AU MPX-AS Microplex PTY LTD, AU Satoshi:27.2.0 929924 3 hours, 10 minutes ago
130.180.59.201 8333 ip-130-180-059-201.um40.pools… Flag of DE DE VODANET International IP-Backbone of Vodafone, DE Satoshi:28.1.0 929924 3 hours, 11 minutes ago
103.246.186.234 8333 - Flag of US US AS401199, US Satoshi:29.2.0/Knots:20251110 929924 3 hours, 11 minutes ago
94.131.172.132 8312 - Flag of GI GI INALAN, GR Satoshi:28.0.0 929924 3 hours, 11 minutes ago
178.143.180.249 8333 178-143-180-249.static.orange… Flag of SK SK OSK-DNI Slovakia, SK Satoshi:27.1.0 929924 3 hours, 11 minutes ago
206.206.109.224 8333 - Flag of US US AS12029, US Satoshi:29.2.0/Knots:20251110 929924 3 hours, 11 minutes ago
216.107.135.18 8333 - Flag of US US AS29798, US Satoshi:29.2.0/Knots:20251110 929924 3 hours, 11 minutes ago
75.40.190.249 8333 adsl-75-40-190-249.dsl.irvnca… Flag of US US ATT-INTERNET4, US Satoshi:28.1.0 929924 3 hours, 11 minutes ago
185.240.242.60 8333 - Flag of DE DE CYBERSE Cyberse GmbH & Co. KG, DE Satoshi:28.1.0/Knots:20250305 929924 3 hours, 11 minutes ago
155.2.194.37 41454 - Flag of NL NL CDNEXT, GB Satoshi:29.2.0/Knots:20251110 929924 3 hours, 11 minutes ago
chrjdyxqhas3l75sfol3lijdtb5fhbwy33gmmnwa6epablpad4lqqqid.onion 8333 - - - Satoshi:30.0.0 929924 3 hours, 11 minutes ago
dm4edobzmhruvpq5d4rdz3fddc3h4n3ior4qdqid3kiifbjll3nxzzyd.onion 8333 - - - Satoshi:30.0.0 929924 3 hours, 11 minutes ago
66.163.223.61 8333 - Flag of US US AS401199, US Satoshi:29.2.0/Knots:20251110 929924 3 hours, 12 minutes ago
103.246.186.63 8333 - Flag of US US AS401199, US Satoshi:29.2.0/Knots:20251110 929924 3 hours, 12 minutes ago
172.236.233.149 8333 172-236-233-149.ip.linodeuser… Flag of US US AKAMAI-LINODE-AP Akamai Connected Cloud, SG Satoshi:27.0.0 - 3 hours, 12 minutes ago
45.40.98.36 8333 - Flag of US US AS12029, US Satoshi:29.2.0/Knots:20251110 929924 3 hours, 12 minutes ago
209.197.89.29 9333 - Flag of US US SURFAIRWIRELESS-IN-02, US Satoshi:29.2.0/Knots:20251110 929924 3 hours, 12 minutes ago
47.232.103.88 8333 syn-047-232-103-088.res.spect… Flag of US US CHARTER-20115, US Satoshi:29.2.0/Knots:20251010 929924 3 hours, 12 minutes ago
172.104.136.6 8333 172-104-136-6.ip.linodeuserco… Flag of US US AKAMAI-LINODE-AP Akamai Connected Cloud, SG Satoshi:27.0.0 - 3 hours, 12 minutes ago
213.152.186.212 8333 connected-by.global-layer.com Flag of NL NL GLOBALLAYER, NL Satoshi:28.1.0 929924 3 hours, 12 minutes ago
5.9.231.29 8333 static.29.231.9.5.clients.you… Flag of DE DE HETZNER-AS, DE Satoshi:25.1.0 929924 3 hours, 12 minutes ago
bejtjqh4zjxzgfszj6zbybcdugs5knp47jtrt533grqenbphuiifqvid.onion 8333 - - - Satoshi:28.1.0 929924 3 hours, 12 minutes ago
190.64.134.52 8333 r190-64-134-52.su-static.adin… Flag of UY UY Administracion Nacional de Telecomunicaciones, UY Satoshi:27.1.0 929924 3 hours, 13 minutes ago
80.160.99.158 8333 mail.hansen.pub Flag of DK DK TDC TDC AS, DK Satoshi:29.2.0/Knots:20251110 929924 3 hours, 13 minutes ago
89.56.2.225 8333 - Flag of DE DE SWNNMS, DE Satoshi:30.0.0 929924 3 hours, 13 minutes ago
nbyumsdi43sy2dzmpi5tzju7qgkohq5cgznjcp367klopsgcimbqfcyd.onion 8333 - - - Satoshi:27.1.0 929924 3 hours, 13 minutes ago
2a03:cfc0:8000:b::5fd6:3735 8333 - Flag of PL PL MEVSPACE, PL Satoshi:28.1.0 929924 3 hours, 13 minutes ago
2607:5300:203:bb5c:6a10:11e7:296c:c3f9 8333 - Flag of CA CA OVH, FR Satoshi:29.2.0 929924 3 hours, 13 minutes ago
s5hao66eq2r6glfw3tn6mepqlr2do54y5wijkyf2px2a2qh2xus4asqd.onion 8333 - - - Satoshi:29.1.0/Knots:20250903 929924 3 hours, 13 minutes ago
172.105.244.88 8333 172-105-244-88.ip.linodeuserc… Flag of US US AKAMAI-LINODE-AP Akamai Connected Cloud, SG Satoshi:27.0.0 - 3 hours, 13 minutes ago
216.107.135.24 8333 - Flag of US US AS29798, US Satoshi:29.2.0/Knots:20251110 929924 3 hours, 13 minutes ago
89.106.27.178 8333 - Flag of US US AS29798, US Satoshi:29.2.0/Knots:20251110 929924 3 hours, 13 minutes ago
2600:1f1e:2fe:3600:e922:2e76:af7c:b440 8333 - Flag of US US AMAZON-02, US Satoshi:29.1.0 929924 3 hours, 13 minutes ago
86.160.113.232 8333 host86-160-113-232.range86-16… Flag of GB GB BT-UK-AS BTnet UK Regional network, GB Satoshi:30.0.0 929924 3 hours, 13 minutes ago
2a01:e0a:244:3d20:e251:d8ff:fe1b:bf55 8333 - Flag of FR FR PROXAD, FR Satoshi:25.0.0 929924 3 hours, 14 minutes ago
2401:d005:9c01:320a:d02a:72ff:fe0d:45bb 8333 2721spcbpx6cmvbxznjj.ip6.exet… Flag of AU AU SUPERLOOP-AS-AP Superloop, AU Satoshi:29.2.0 929924 3 hours, 14 minutes ago
56ivjt6dc5xv4pwjxzsajg6aromggytmftpifgumfz3zb5bkisklnayd.onion 8333 - - - Satoshi:29.1.0 929924 3 hours, 14 minutes ago
rsd4kvj3olltmmhfsxyxvkilwtajexfsslkxdye5dbnf27ldaul64oqd.onion 8333 - - - Satoshi:29.1.0 929924 3 hours, 14 minutes ago
yiixs5uegyyvdthid6mbqrr3uodaradnkrlsycvu5ox6wanw3vuun7id.onion 8333 - - - Satoshi:29.2.0/Knots:20251110 929924 3 hours, 14 minutes ago
y7525apr7hkmog2x3jnqczdzy3utyzw57seyru4xynjon4xqmnf2v4qd.onion 8333 - - - Satoshi:26.0.0 929924 3 hours, 14 minutes ago
67pubwycwtf6aih5w2qz23blqtuysly7wt64sx6rh7laztyilz4afcad.onion 8333 - - - Satoshi:29.2.0/Knots:20251110 929924 3 hours, 14 minutes ago
81.163.21.221 8333 - Flag of RU RU SELECTEL-MSK, RU Satoshi:26.0.0 929924 3 hours, 14 minutes ago
2a0a:4cc0:c1:51c7:86a:c4ff:fe1d:2b0e 8333 - Flag of DE DE NETCUP-AS netcup GmbH, DE Satoshi:28.1.0 929924 3 hours, 14 minutes ago
gsqafajjhsm5n6qual2tn4f6wwj4bgrtisukfn2prqwmwx2cix7rifyd.onion 8333 - - - Satoshi:26.0.0 929924 3 hours, 14 minutes ago
fmtm4jjamfwyt2odkbbjxu2nrgqwrskvturx4y73uctrn7pcqv656hyd.onion 8333 - - - Satoshi:27.1.0 929924 3 hours, 14 minutes ago
vw3g2ruphmiib6mf3y2hhuyqmvujewrv2blvdkpifctxpjxmrjlo6kyd.onion 8333 - - - Satoshi:29.2.0 929924 3 hours, 14 minutes ago
oqf2m7uxwdwluopt5lpwzgmzhbrsgfjj6wazjf2nobhpvy45pxnio2ad.onion 8333 - - - Satoshi:26.0.0 929924 3 hours, 14 minutes ago
188.168.51.98 8333 98.51.168.188.retail.ttk.ru Flag of RU RU TTK-RTL Retail, RU Satoshi:28.1.0 929924 3 hours, 14 minutes ago
66.228.50.144 8333 66-228-50-144.ip.linodeuserco… Flag of US US AKAMAI-LINODE-AP Akamai Connected Cloud, SG Satoshi:27.0.0 - 3 hours, 14 minutes ago
📖

What is a Bitcoin Node?

Full Node vs. Light Node

A Bitcoin full node stores the complete blockchain (over 500 GB) and validates every transaction independently. Unlike light nodes (SPV), full nodes don't trust third parties – they verify everything themselves. This makes them essential for Bitcoin's trustless architecture.

Why Run a Bitcoin Node?

Running your own node gives you financial sovereignty – you verify your own transactions without trusting exchanges or third-party services. Node operators also strengthen the network's decentralization and help new nodes synchronize faster.

Network Types: IPv4, IPv6 & Tor

Bitcoin nodes communicate via different network layers. IPv4 nodes are the most common, while IPv6 adoption grows steadily. Tor (.onion) nodes provide enhanced privacy by hiding the operator's IP address, though with slightly higher latency.

Frequently Asked Questions

How many Bitcoin nodes exist worldwide?

Currently, our crawler has discovered 26167 nodes in total, of which 12223 were reachable in the last 24 hours. The actual number of nodes is likely higher, as many operate behind firewalls or NAT without accepting incoming connections.

Which Bitcoin Core version should I run?

Always use the latest stable Bitcoin Core release from bitcoincore.org. Newer versions include security patches, performance improvements, and protocol upgrades. Check our version statistics above to see the most popular versions across the network.

How often is this data updated?

Our Bitcoin network crawler runs continuously, checking node reachability every few minutes. The statistics on this page refresh every 5 minutes. Click on any node to see detailed latency and uptime history.

What hardware do I need for a Bitcoin node?

Minimum requirements: 1 TB SSD (the blockchain grows ~50-80 GB/year), 8 GB RAM, and a stable internet connection. A Raspberry Pi 5 or any low-power mini-PC works well. Initial sync takes 1-3 days depending on your hardware and bandwidth.