How many Bitcoin nodes exist worldwide?

Our crawler discovers thousands of reachable Bitcoin nodes. The actual number is higher as many nodes operate behind firewalls 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.

What hardware do I need for a Bitcoin node?

Minimum requirements: 1 TB SSD, 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.

How often is node data updated?

Our Bitcoin network crawler runs continuously, checking node reachability every few minutes. Statistics refresh every 5 minutes.

🕸️

Crawler Rete Bitcoin

Panoramica globale di tutti i nodi Bitcoin raggiungibili

Il nostro crawler della rete Bitcoin scansiona continuamente la rete peer-to-peer per scoprire i nodi completi attivi. Ogni nodo convalida transazioni e blocchi indipendentemente, contribuendo alla decentralizzazione e alla sicurezza di Bitcoin.

Nodi Totali (DB) 25987

Attivi (24h) 16121

🌐 Tutti (16121) 📍 IPv4 (11722) 🔷 IPv6 (1953) 🧅 Onion (2446)

🏢 Statistiche dei provider di hosting →

⏱️

Ultimo Crawl

Stato In esecuzione...

Ora di Inizio 28.12.2025 08:00

Peer Trovati 0

🌍

Paesi

Paese	Conteggio
US	7862
DE	1660
FR	577
NL	400
CA	370
GB	276
CH	210
RU	207
AU	154
IE	137
CZ	124
ES	117
KR	115
AT	90
SE	80
IT	78
SG	72
PL	69
LT	59
BR	58
JP	50
UA	42
BG	42
RO	41
FI	41
AE	35
NO	35
CN	32
NZ	32
PT	30
HK	30
TH	29
ZA	28
BE	27
MX	27
SK	25
CY	24
MY	21
SI	19
HU	19
DK	18
AR	13
TW	12
IL	11
MD	10
TR	10
LV	9
IN	9
IS	9
GR	8
EE	8
LU	8
ID	8
SA	8
PA	8
MT	6
CL	6
VN	6
BY	6
CR	6
SC	6
OM	5
CO	5
CW	5
IR	4
RS	4
GI	4
DO	4
HR	4
AD	3
VG	3
UY	3
KZ	3
KG	3
VE	2
ME	2
BZ	2
LI	2
DM	2
KW	2
PH	2
IM	2
EC	1
MO	1
QA	1
GU	1
RE	1
AW	1
TT	1
PE	1
BO	1
FO	1
HN	1
JE	1
EU	1
GE	1
AZ	1
SV	1
BD	1
BT	1
KH	1
KE	1
NG	1
SR	1
PK	1
Sconosciuto	0

💾

Versioni

User Agent	Conteggio
Satoshi:29.2.0/Knots:20251110	3762
Satoshi:30.0.0	2094
Satoshi:27.0.0	1584
Satoshi:28.1.0	1122
Satoshi:29.0.0	963
Satoshi:29.1.0	721
Satoshi:25.1.0	699
Satoshi:25.0.0	607
Satoshi:26.0.0	464
Satoshi:29.2.0	429
Satoshi:25.1.0(FutureBit-Apollo-Node)	375
Satoshi:28.0.0	357
Satoshi:27.1.0	355
Satoshi:28.1.0/Knots:20250305	328
Satoshi:29.1.0/Knots:20250903	220
Satoshi:29.2.0/Knots:20251010	215
Satoshi:22.0.0	179
Satoshi:28.1.0(FutureBit-Apollo-Node)	169
Satoshi:24.0.1	161
Satoshi:23.0.0	96
Satoshi:0.20.0	84
Satoshi:0.21.1	76
Satoshi:27.2.0	75
Satoshi:22.0.0(FutureBit-Apollo-Node)	69
Satoshi:30.99.0	68
Satoshi:26.2.0	51
Satoshi:28.2.0	49
Satoshi:0.21.0	41
Satoshi:0.18.0	36
Satoshi:26.1.0	34
Satoshi:29.99.0	30
Satoshi:0.20.1	26
Satoshi:27.1.0/Knots:20240801	25
Satoshi:28.3.0	20
btcwire:0.5.0/btcd:0.24.2	18
Satoshi:29.2.0(FutureBit-Apollo-Node)/Knots:20251110	18
Satoshi:25.99.0	17
Satoshi:29.2.0/Knots:20251110+bip110-v0.1rc1/UASF-BIP110:0.1	17
Satoshi:24.1.0	17
Satoshi:24.0.0	15
Satoshi:24.2.0	15
Satoshi:0.18.1	14
Satoshi:0.16.3	13
Satoshi:23.1.0	13
Satoshi:25.2.0	11
Satoshi:0.17.1	11
Satoshi:28.99.0	10
Satoshi:29.0.0(RoninDojo 2.4.1)	9
Satoshi:0.19.1	9
Satoshi:26.99.0	9
Satoshi:0.19.0.1	8
Satoshi:30.1.0	8
Satoshi:24.99.0	8
Satoshi:0.20.1(Omni:0.11.0)	7
Satoshi:29.1.0(dim-3500)	7
Satoshi:26.1.0/Knots:20240513	7
Satoshi:22.1.0	6
Satoshi:0.17.0.1	5
CKCoinD:29.0.0	5
Satoshi:0.12.1(bitcore)	4
Satoshi:0.21.2	4
Satoshi:1.0.0	4
Satoshi:0.14.1	4
Satoshi:29.2.0(1)	4
Satoshi:29.2.0/Knots:20251110/UASF-BIP110:0.1	4
Satoshi:0.17.0	4
Satoshi:30.0.0(@emzy)	4
Satoshi:30.0.0(@wiz)	4
Satoshi:27.99.0	4
Satoshi:29.0.0(Samourai Dojo 1.27.0)	3
Satoshi:0.19.99	3
Satoshi:25.1.0/Knots:20231115	3
Satoshi:29.2.0(not-your-file-server)/Knots:20251110	3
Satoshi:30.0.0(MAGA)	3
Satoshi-BTF(BitcoinFinance)-Main-vSeventeen:0.17.1	3
Satoshi:0.20.1(Omni:0.12.0.1)	3
Satoshi:0.20.2	3
Satoshi:26.0.0(UASF-SegWit-BIP148)	3
Satoshi:0.13.0	3
Satoshi:30.0.0(Wanton; Jezebel)	3
Satoshi:28.1.0(Peak)/Knots:20250305	3
Satoshi:0.14.2	3
Satoshi:0.15.0.1	3
Satoshi:29.2.0(0)	3
Satoshi:29.2.0(2)	3
Satoshi:0.16.0	3
btcwire:0.5.0/btcd:0.23.2	3
Satoshi:0.17.2	3
btcwire:0.5.0/btcd:0.25.0	3
Satoshi:30.0.0(Bitcoio dot org Donations bc1qkpxqj6zqqpcs25rhzt6c3kawkxfz5nrd0dlshh)	2
Satoshi:30.0.0(Blackcoin.org)	2
Domains4Bitcoins.com:443	2
Satoshi:29.2.0(Kilombino-Bitcoin-Only-Not-Multimedia)/Knots:20251110	2
Satoshi:29.2.0(MiniBolt node)	2
Satoshi:29.2.0(node)/Knots:20251110	2
Satoshi:28.1.0(An4th4)/Knots:20250305	2
Natasha:0.2.0	2
Satoshi:30.0.0(MiniBolt node)	2
Satoshi:30.0.0(needs-coffee)	2
Satoshi:28.1.0(easycryptosend.it.01)	2
Satoshi:0.12.1	2
Satoshi:29.1.0(Peak)/Knots:20250903	2
Satoshi:30.0.0(SwissCoreBTC)	2
Satoshi:0.13.1	2
Satoshi:29.1.0/Knots:20250827rc4	2
Satoshi:0.15.1	2
Satoshi:0.15.99	2
Satoshi:22.99.0	2
Satoshi:23.0.0(@wiz)	2
Satoshi:29.2.0(3)	2
Satoshi:0.16.2(bitcore)	2
Satoshi:29.2.0/Knots:20251010/UASF-BIP444:0.1	2
Satoshi:0.16.99	2
Satoshi:28.3.0(@emzy)	2
Satoshi:27.1.0/Knots:20240621	2
Satoshi:23.99.0	2
btcwire:0.5.0/btcd:0.23.3	2
Satoshi:29.2.0(BIP110)/Knots:20251110	2
Satoshi:27.99.21	2
Satoshi:30.0.0(anthonyuk.com)	2
btcwire:0.5.0/utreexod:0.4.1	2
Satoshi:28.0.0(Nodus Tyrolensis Oberettes)	1
Classic:1.2.0(EB3.7)	1
Satoshi:25.0.0(bitcore)	1
Satoshi:29.2.0(ice)	1
Satoshi:0.19.2	1
Satoshi:28.1.0()	1
Satoshi:29.0.0(Samourai Dojo 1.28.0)	1
Satoshi:30.0.0(doLuNode)	1
FlamiSatoshi:30.99.0	1
Satoshi:29.0.0(UASF-SegWit-BIP148)	1
Satoshi:30.0.0(Frenko node)	1
jwrd.net:0.9.99.99	1
Satoshi:29.2.0(Nordrassil)/Knots:20251110	1
Satoshi:28.1.0(bitcoin-cli)	1
Satoshi:30.0.0(FutureBit-Apollo-Node)	1
Satoshi:28.1.0(bitcore)	1
Satoshi:29.1.0()	1
Satoshi:29.2.0(orangent15923)/Knots:20251110	1
Satoshi:28.1.0(bitcore2)	1
Satoshi:0.10.0	1
Satoshi:29.2.0(Peak)/Knots:20251010	1
Satoshi:28.1.0(BlockchainTek)/Knots:20250305	1
Satoshi:29.1.0(dim-full)	1
Satoshi:0.11.2(bitcore)	1
Satoshi:26.0.0(Delete Conbase)	1
Satoshi:29.2.0(Reject CSAM. Support BIP-444.)/Knots:20251010	1
Satoshi:28.1.0(BTC_Is_Hijacked)	1
Satoshi:29.1.0(FutureBit-Apollo-Node)/Knots:20250903	1
Satoshi:30.0.0(node)	1
Satoshi:0.12.1()	1
Satoshi:26.0.0(FEHU-02)	1
Satoshi:29.2.0(Roser-Knots-unbannable)/Knots:20251110	1
Satoshi:29.1.0(MiniBolt)/Knots:20250903	1
Satoshi:30.0.0(Official MiniBolt node)	1
Satoshi:26.0.0(FullNode; Electrum; Indexer)	1
Satoshi:29.2.0(Run Knots Save Bitcoin)/Knots:20251110	1
Satoshi:29.1.0(My mempool does not contain trash.)/Knots:20250903	1
Satoshi:30.0.0(RaMiX-sb)	1
Satoshi:29.2.0(SovereignSurfer)/Knots:20251110	1
Satoshi:28.1.0(FutureBit-Apollo-Node)/Knots:20250305	1
Satoshi:29.2.0(spam-filter-m)/Knots:20251110	1
Satoshi:0.8.6	1
Satoshi:28.1.0(HODL - Node Fund bc1q5m3a075678y9xd9ccdevhtthxvaf79dl7r5qfz)	1
Satoshi:29.1.0(PyBLOCK-POOL)/Knots:20250903/https://pyblock.xyz:8334	1
Satoshi:30.0.0(VerifyDontTrust)	1
Satoshi:26.1.0(ADALINE-1)	1
Satoshi:29.2.0(Supports BIP444 110)/Knots:20251010	1
Satoshi:28.1.0(MiniBolt node)/Knots:20250305	1
Satoshi:29.1.0(Supports BIP444)/Knots:20250903	1
Satoshi:29.2.0(Supports BIP444)/Knots:20251110	1
Satoshi:22.0.0(Alcochete1)	1
Satoshi:30.0.0(zaoi-fullnode)	1
Satoshi:26.1.0/Knots:20240325	1
Satoshi:29.2.0(UASF-BIP444)/Knots:20251110	1
Satoshi:28.1.0(PPB)/Knots:20250305	1
Satoshi:29.2.0(Using Knots as Bitcoin Core enables possible child abuse material onchain)/Knots:20251110	1
Satoshi:22.0.0(Satoshi72.it)	1
Satoshi:29.2.0(WindyX)/Knots:20251010	1
Satoshi:30.99.0(znk)	1
Satoshi:0.15.2	1
Satoshi:27.0.0(bitcoin.jochemkessens.nl)	1
Satoshi:29.2.0/Corea:20251101	1
Satushi:22.69.0	1
Satoshi:27.0.0(RoninDojo 2.1.4)	1
Satoshi:29.2.0(31ottobre2008 node)	1
Satoshi:27.1.0(lilnancy)	1
Satoshi:23.0.0/Knots:20220529	1
Satoshi:29.2.0(anti-spam-solo)/Knots:20251110	1
bcoin:2.2.0	1
Satoshi:29.2.0(Barcelona Bitcoin Only community node)/Knots:20251110	1
BitcoinUnlimited:1.0.3(EB16; AD12)	1
Satoshi:29.2.0(BIP-444)/Knots:20251110	1
Satoshi:28.99.0(b1tc01n.org)	1
Satoshi:29.2.0(BIP110 meow miao)/Knots:20251110	1
Satoshi:24.0.1(opreturn.net)	1
Satoshi:27.99.0(qrypt.tech)	1
Satoshi:29.0.0(@wiz)	1
btcwire:0.5.0/btcd:0.24.1	1
Satoshi:24.0.1(sil3ntnod3)	1
Satoshi:29.2.0(BitAccelerate.com)/Knots:20251010	1
Satoshi:0.17.99	1
Satoshi:29.0.0(bitcoin-sl)	1
Satoshi:30.0.0(0)	1
Satoshi:29.2.0(Bitcoin is money. Do NOT transfer nonmonetary data.)/Knots:20251110	1
Satoshi:0.18.0(bitcore)	1
Satoshi:29.0.0(btc.nth.io)	1
Satoshi:29.2.0(Corea)/Knots:20251110	1
Satoshi:28.0.0(ALLPWD.COM)	1
Satoshi:29.0.0(hndypzdy)	1
Satoshi:30.0.0(BINSYS-Core-Node)	1
Satoshi:29.2.0(Erikslund-Node)	1
Satoshi:28.0.0(D405 House Corp.)	1
Satoshi:28.0.0(MiniBolt node)	1
Satoshi:29.0.0(MiniBolt node)	1
Satoshi:30.0.0(bitcoin4eva)	1
Satoshi:0.18.99	1

🟢

Nodi Attivi (Ultime 24h)

Indirizzo	Porta	Nome Host	Paese	Nome ASN	Versione	Altezza	Ultima visualizzazione
k5mqkqaponxizuc4iteqg7dfpxj5y53n5znh5oiu42vsbs5pscx3yayd.onion	8333	-	-	-	Satoshi:0.21.0	929836	1 ora, 13 minuti fa
qlw4ciqorajhp27vglas4x3phn7nvpr7amqmqmfnvn2uhnm72k4pb7yd.onion	8333	-	-	-	Satoshi:28.1.0	929836	1 ora, 13 minuti fa
qfd5rjiefbpvee7rilfyfqffp5xwvhl4l56rgelelhd5vftdy7komsqd.onion	8333	-	-	-	Satoshi:28.1.0	929836	1 ora, 13 minuti fa
kxaavxwwgn5s35ubbmrh6h2f64e7obo43idk4nxcgjouru2xnzx4naid.onion	8333	-	-	-	Satoshi:27.1.0	929836	1 ora, 13 minuti fa
4faysqeuqyytwz5s3ffmggzduhcokpmdqjfmiapfoog5d2jkwv4556yd.onion	8333	-	-	-	Satoshi:30.0.0	929836	1 ora, 13 minuti fa
174.140.231.240	8333	-	US	AS29798, US	Satoshi:29.2.0/Knots:20251110	929836	1 ora, 13 minuti fa
nykqz4afnx7t4w4ayyhzqxzlant56pbrdnc2bjh5ltwlq6sfjsu7ihad.onion	8333	-	-	-	Satoshi:27.1.0	929836	1 ora, 13 minuti fa
jv6qjjz4wopznixko7zqdyslo53qjx7atkipwcwhc3oqajc75355rjid.onion	8333	-	-	-	Satoshi:28.1.0	929836	1 ora, 13 minuti fa
oouovpqsdets4heaisaafngoeykxzctrmmdmszn7otisbhcglijkmjqd.onion	8333	-	-	-	Satoshi:27.1.0	929836	1 ora, 13 minuti fa
6ryecobut6yjctdfpj7j2fdx2ivi2lhern7pzykruay4ai6urx3ppaid.onion	8333	-	-	-	Satoshi:29.2.0/Knots:20251010	929836	1 ora, 13 minuti fa
q7p4kyrlh4rlgwhwg3dnpp6hsv7bgknznz7s37xgyckvx4zjgalbzsad.onion	8333	-	-	-	Satoshi:22.0.0(FutureBit-Apollo-Node)	929836	1 ora, 13 minuti fa
172.104.147.59	8333	172-104-147-59.ip.linodeuserc…	US	AKAMAI-LINODE-AP Akamai Connected Cloud, SG	Satoshi:27.0.0	-	1 ora, 13 minuti fa
6blmddxw5hkxp6vx6wtwuhkgptgzbgvu7xcxszhlnwdgdeifivcfkeid.onion	8333	-	-	-	Satoshi:27.1.0	929836	1 ora, 13 minuti fa
45ecyr2nyvqb7fbbxht2st4wtwsikd6rlbahqgqzzh2osowmkabdngad.onion	8333	-	-	-	Satoshi:28.0.0	929836	1 ora, 13 minuti fa
pmi6vzxuf46pfxcjnyudvhxwubkqcz3pc5eowctxsyly352u5px5ckad.onion	8333	-	-	-	Satoshi:28.1.0	929836	1 ora, 13 minuti fa
n7pcbkokgcj7wobirq3a4pr4eqvj2ey3si7dqafwzywkflaljopmeqyd.onion	8333	-	-	-	Satoshi:25.0.0	929836	1 ora, 13 minuti fa
119.17.151.161	8333	119-17-151-161.771197.mel.nbn…	AU	WIDEBAND-AS-AP Aussie Broadband, AU	Satoshi:28.1.0	929836	1 ora, 13 minuti fa
47.195.102.17	8333	47-195-102-17.fdr02.venc.fl.f…	US	FRONTIER-FRTR, US	Satoshi:25.1.0(FutureBit-Apollo-Node)	929836	1 ora, 13 minuti fa
34.213.86.84	8333	ec2-34-213-86-84.us-west-2.co…	US	AMAZON-02, US	btcwire:0.5.0/btcd:0.23.2	761248	1 ora, 13 minuti fa
88.19.57.159	8333	159.red-88-19-57.staticip.rim…	ES	TELEFONICA_DE_ESPANA, ES	Satoshi:26.0.0	929836	1 ora, 13 minuti fa
2600:3c02::2000:40ff:fe88:23f3	8333	-	US	AKAMAI-LINODE-AP Akamai Connected Cloud, SG	Satoshi:30.0.0	929836	1 ora, 13 minuti fa
144.172.110.246	8333	246.110.172.144.static.cloudz…	US	ROUTERHOSTING, US	Satoshi:30.99.0	929836	1 ora, 14 minuti fa
2406:da18:9f1:f300:1172:a06a:292f:8ae2	8333	-	US	AMAZON-02, US	Satoshi:25.0.0	929836	1 ora, 14 minuti fa
87.249.222.163	8333	-	RU	IZET-CHELYABINSK, RU	Satoshi:29.1.0	929836	1 ora, 14 minuti fa
96.44.56.171	8333	pppoe.dyn-96-44-56-171.huront…	CA	HURONTEL, CA	Satoshi:25.1.0(FutureBit-Apollo-Node)	929836	1 ora, 14 minuti fa
176.9.47.132	8333	hetzner.unternet.net	DE	HETZNER-AS, DE	Satoshi:0.20.0	929836	1 ora, 14 minuti fa
82.221.131.172	8333	realajc.com	IS	THORDC-AS, IS	Satoshi:29.0.0	929836	1 ora, 14 minuti fa
128.199.55.88	8333	bitcoin7.technical-servers.com	GB	DIGITALOCEAN-ASN, US	Satoshi:25.0.0	929836	1 ora, 14 minuti fa
185.144.83.131	8333	vlan79.core-agg3.buc.ro.m247.…	RO	M247, RO	Satoshi:24.2.0	929836	1 ora, 14 minuti fa
2001:1c00:b081:8b00:88fc:9234:93bd:de1a	8333	2001-1c00-b081-8b00-88fc-9234…	NL	TNF-AS, NL	Satoshi:27.0.0	929836	1 ora, 14 minuti fa
5lntyepk5ve3v2dym3ponvywa23fest53cr7kddd5dw6kvnh3lmtatqd.onion	8333	-	-	-	Satoshi:27.1.0	929836	1 ora, 14 minuti fa
139.162.185.116	8333	139-162-185-116.ip.linodeuser…	NL	AKAMAI-LINODE-AP Akamai Connected Cloud, SG	Satoshi:27.0.0	-	1 ora, 14 minuti fa
172.104.136.56	8333	172-104-136-56.ip.linodeuserc…	US	AKAMAI-LINODE-AP Akamai Connected Cloud, SG	Satoshi:27.0.0	-	1 ora, 14 minuti fa
162.55.81.75	8333	static.75.81.55.162.clients.y…	DE	HETZNER-AS, DE	Satoshi:28.1.0	929836	1 ora, 14 minuti fa
46.101.217.186	8233	-	US	DIGITALOCEAN-ASN, US	Satoshi:28.1.0(bitcore)	929836	1 ora, 14 minuti fa
2a05:d014:a55:4000:7705:3a9c:bd4f:aa38	8333	-	IE	AMAZON-02, US	Satoshi:25.0.0	929836	1 ora, 14 minuti fa
duipebc5b636t2ykt45tqkju6oycs2lkh2agzad2yjs7wifxr4m73jad.onion	8333	-	-	-	Satoshi:25.1.0	929836	1 ora, 14 minuti fa
w57d45tnozdpjkedxvxywjggdmtufaa57ko4gjx5czfghae3rcs6qoyd.onion	8333	-	-	-	Satoshi:29.2.0/Knots:20251110	929836	1 ora, 14 minuti fa
139.162.170.147	8333	139-162-170-147.ip.linodeuser…	NL	AKAMAI-LINODE-AP Akamai Connected Cloud, SG	Satoshi:27.0.0	-	1 ora, 14 minuti fa
95.79.52.193	7790	95x79x52x193.static-business.…	RU	ERTH-NNOV-AS, RU	Satoshi:29.1.0/Knots:20250903	929836	1 ora, 14 minuti fa
tgesowxz3ocbedvvwai4qktv7n36vgn7ahx5rtojox4l3oeshuo77cqd.onion	8333	-	-	-	Satoshi:30.0.0	929836	1 ora, 14 minuti fa
6t6fklkhvbudfxikvxuefl3hw4ylerfolq65mq6p6nwvcy32jozhzwad.onion	8333	-	-	-	Satoshi:29.2.0	929836	1 ora, 14 minuti fa
vueqef2lqjv7bxmggnbgdp2xi7zzshh4t4ompwku3ss3cjq3wdzcijqd.onion	8333	-	-	-	Satoshi:29.2.0/Knots:20251110	929836	1 ora, 14 minuti fa
6mjjnn2fp7ltecdj2cc37tuvfk25iaybuzlvbssek5l4gmlmgyd5diid.onion	8333	-	-	-	Satoshi:26.0.0	929836	1 ora, 14 minuti fa
212.62.68.26	8333	-	DE	DTS-SYSTEME DTS Systeme GmbH, DE	Satoshi:0.21.1	929836	1 ora, 14 minuti fa
157.143.59.246	8333	246.59.143.157.bbcs.as8758.net	CH	IWAY, CH	Satoshi:29.2.0(node)/Knots:20251110	929836	1 ora, 14 minuti fa
89.106.27.78	8333	-	US	AS29798, US	Satoshi:29.2.0/Knots:20251110	929836	1 ora, 14 minuti fa
172.105.244.38	8333	172-105-244-38.ip.linodeuserc…	US	AKAMAI-LINODE-AP Akamai Connected Cloud, SG	Satoshi:27.0.0	-	1 ora, 14 minuti fa
209.71.48.108	8333	-	US	CVTC, US	Satoshi:28.1.0(FutureBit-Apollo-Node)	929836	1 ora, 14 minuti fa
2a05:d012:42a:5700:1685:9605:98e8:4c4	8333	-	IE	AMAZON-02, US	Satoshi:25.0.0	929836	1 ora, 14 minuti fa

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Cos'è un nodo Bitcoin?

Full Node vs. Light Node

Un full node Bitcoin memorizza l'intera blockchain (oltre 500 GB) e convalida ogni transazione in modo indipendente. A differenza dei light node (SPV), i full node non si fidano di terze parti: verificano tutto da soli. Questo li rende essenziali per l'architettura trustless di Bitcoin.

Perché gestire un nodo Bitcoin?

Gestire il proprio nodo ti garantisce la sovranità finanziaria: verifichi le tue transazioni senza doverti fidare di exchange o servizi di terze parti. Gli operatori dei nodi rafforzano inoltre la decentralizzazione della rete e aiutano i nuovi nodi a sincronizzarsi più velocemente.

Tipi di Rete: IPv4, IPv6 e Tor

I nodi Bitcoin comunicano tramite diversi livelli di rete. I nodi IPv4 sono i più comuni, mentre l'adozione di IPv6 cresce costantemente. I nodi Tor (.onion) forniscono una maggiore privacy nascondendo l'indirizzo IP dell'operatore, sebbene con una latenza leggermente superiore.

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Domande Frequenti

Quanti nodi Bitcoin esistono al mondo?

Attualmente, il nostro crawler ha scoperto 25987 nodi in totale, di cui 16121 erano raggiungibili nelle ultime 24 ore. Il numero effettivo di nodi è probabilmente più alto, poiché molti operano dietro firewall o NAT senza accettare connessioni in entrata.

Quale versione di Bitcoin Core dovrei usare?

Usa sempre l'ultima versione stabile di Bitcoin Core da bitcoincore.org. Le versioni più recenti includono patch di sicurezza, miglioramenti delle prestazioni e aggiornamenti del protocollo. Controlla le nostre statistiche sopra per vedere le versioni più popolari sulla rete.

Ogni quanto vengono aggiornati questi dati?

Il nostro crawler della rete Bitcoin gira continuamente, controllando la raggiungibilità dei nodi ogni pochi minuti. Le statistiche su questa pagina si aggiornano ogni 5 minuti. Clicca su qualsiasi nodo per vedere la cronologia dettagliata di latenza e uptime.

Di quale hardware ho bisogno per un nodo Bitcoin?

Requisiti minimi: 1 TB SSD (la blockchain cresce di circa 50-80 GB all'anno), 8 GB di RAM e una connessione Internet stabile. Un Raspberry Pi 5 o qualsiasi mini-PC a basso consumo funzionano bene. La sincronizzazione iniziale richiede 1-3 giorni a seconda dell'hardware e della banda.