Crypto51

PoW 51% Attack Cost

This is a collection of coins and the theoretical cost of a 51% attack on each network.

Learn More
Name Symbol Market Cap Algorithm Hash Rate 1h Attack Cost NiceHash-able
Bitcoin BTC $1.67 T SHA-256 754,982 PH/s $1,552,382 0%
Litecoin LTC $6.96 B Scrypt 2 PH/s $102,873 6%
BitcoinCash BCH $6.73 B SHA-256 3,295 PH/s $6,776 0%
EthereumClassic ETC $2.71 B Etchash 300 TH/s $8,007 0%
Kaspa KAS $2.06 B kHeavyHash 1,225 PH/s $17,542 4%
Zcash ZEC $533.15 M Equihash 8 GH/s $1,979 1%
Conflux CFX $429.43 M Octopus 4 TH/s $581 10%
eCash XEC $422.95 M SHA-256 75 PH/s $155 13%
Verus VRSC $306.46 M VerusHash 3 TH/s $491 1%
Dash DASH $282.58 M X11 2 PH/s $170 6%
Nervos CKB $229.10 M Eaglesong 385 PH/s $928 1%
Ravencoin RVN $186.10 M KawPow 7 TH/s $2,015 9%
EthereumPoW ETHW $154.40 M Ethash 24 TH/s $716 0%
Kadena KDA $146.54 M Kadena 573 PH/s $0 0%
Ergo ERG $65.68 M Autolykos 9 TH/s $391 4%
BitcoinGold BTG $65.66 M Zhash 857 KH/s $41 3%
Pepecoin PEP $29.44 M Scrypt 3 PH/s $127,664 5%
Pirate ARRR $27.12 M Equihash 35 MH/s $9 280%
Fractal Bitcoin FB $16.54 M SHA-256 1,661 PH/s $3,415 1%
OctaSpace OCTA $14.09 M Ethash 5 TH/s $136 1%
Clore CLORE $12.53 M KawPow 937 GH/s $277 67%
IronFish IRON $10.08 M FishHash 1 TH/s $169 3%
Aeternity AE $7.62 M CuckooCycle 24 KH/s $18 9%
Dingocoin DINGO $7.27 M Scrypt 2 PH/s $95,818 7%
Nexa NEXA $6.21 M NexaPow 4 TH/s $289 2%
Xelis XEL $5.06 M Xelishashv2 2 GH/s $18 0%
Neurai XNA $3.63 M KawPow 321 GH/s $95 197%
Neoxa NEOX $1.98 M KawPow 149 GH/s $44 426%
LBRY LBC $1.92 M LBRY 240 TH/s $7 1%
BLOCX. BLOCX $986,095 Autolykos 340 GH/s $15 106%
Sedra SDR $854,545 kHeavyHash 4 PH/s $51 1,466%
AIPowerGrid AIPG $643,668 KawPow 27 GH/s $8 2,358%
Junkcoin JKC $517,330 Scrypt 2 PH/s $94,181 7%
Frencoin FREN $469,701 KawPow 7 GH/s $2 9,038%
BitcoinZ BTCZ $436,614 Zhash 42 KH/s $2 56%
Satoxcoin SATOX $430,540 KawPow 7 GH/s $2 9,432%
Callisto CLO $365,885 Ethash 46 GH/s $1 61%
Hush HUSH $213,561 Equihash 2 MH/s $1 3,997%
Gemlink GLINK $201,298 Zhash 10 KH/s $0 244%
Larissa LRS $195,913 Ethash 295 GH/s $9 10%
Stohn Coin SOH $178,241 Scrypt 449 GH/s $20 32,410%
PepePow PEPEW $97,376 Xelishashv2 6 MH/s $0 2%
Osmium OSMI $86,077 X11 507 TH/s $49 20%
Bugna BGA $84,930 kHeavyHash 390 TH/s $6 13,355%
AI-DePIN AIDP $75,068 KawPow 22 GH/s $7 2,864%
Aittcoin AITT $24,226 KawPow 1 GH/s $0 49,941%
Anokas ANOK None KawPow 2 GH/s $1 33,987%
AUR-Scrypt AUR None Scrypt 59 GH/s $3 248,901%
Bells BEL None Scrypt 3 PH/s $112,906 6%
Bitnet BTN BTN None Ethash 701 GH/s $21 4%
Deutsche eMark DEM None SHA-256 728 TH/s $1 1,318%
Etho ETHO None Ethash 23 GH/s $1 126%
Halcyon HAL None NeoScrypt 26 MH/s $0 1,906%
Hootchain HOOT None X11 442 TH/s $43 23%
Mooncoin MOON None Scrypt 27 GH/s $1 540,216%
Orbitcoin ORB None NeoScrypt 3 MH/s $0 17,691%
Phoenixcoin PXC None NeoScrypt 342 MH/s $1 146%
QuarkChain QKC None Ethash 133 GH/s $4 21%
Zdeex ZDEEX None Equihash 437 KH/s $0 22,547%
01coin ZOC None NeoScrypt 19 MH/s $0 2,700%