Crypto51

PoW 51% Attack Cost

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

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Name Symbol Market Cap Algorithm Hash Rate 1h Attack Cost NiceHash-able
Bitcoin BTC $1.25 T SHA-256 628,579 PH/s $2,003,598 0%
BitcoinCash BCH $9.34 B SHA-256 4,865 PH/s $15,508 1%
Litecoin LTC $6.22 B Scrypt 1 PH/s $91,921 11%
EthereumClassic ETC $4.06 B Etchash 173 TH/s $16,767 1%
Kaspa KAS $2.57 B kHeavyHash 235 PH/s $44,570 8%
eCash XEC $1.01 B SHA-256 317 PH/s $1,010 19%
Conflux CFX $939.47 M Octopus 5 TH/s $1,670 23%
Nervos CKB $766.47 M Eaglesong 349 PH/s $4,150 5%
BitcoinGold BTG $570.63 M Zhash 4 MH/s $531 10%
Ravencoin RVN $441.48 M KawPow 7 TH/s $4,778 48%
EthereumPoW ETHW $428.01 M Ethash 17 TH/s $1,999 2%
Zcash ZEC $377.84 M Equihash 9 GH/s $2,094 7%
Dash DASH $347.73 M X11 2 PH/s $334 91%
Kadena KDA $248.75 M Kadena 878 PH/s $760 0%
Ergo ERG $101.63 M Autolykos 13 TH/s $1,081 6%
Pirate ARRR $75.92 M Equihash 111 MH/s $27 517%
Verus VRSC $65.57 M VerusHash 595 GH/s $174 11%
Clore CLORE $65.38 M KawPow 4 TH/s $2,501 93%
IronFish IRON $52.15 M FishHash 4 TH/s $1,475 3%
OctaSpace OCTA $32.25 M Ethash 6 TH/s $660 6%
Neurai XNA $26.45 M KawPow 1 TH/s $673 344%
Aeternity AE $15.14 M CuckooCycle 29 KH/s $45 21%
Neoxa NEOX $9.86 M KawPow 403 GH/s $268 863%
Nexa NEXA $9.59 M NexaPow 6 TH/s $1,181 18%
Blocx BLOCX $7.18 M X11 2 PH/s $238 128%
Canxium CAU $4.76 M Ethash 5 TH/s $570 7%
AIPowerGrid AIPG $4.55 M KawPow 911 GH/s $606 382%
Karlsen KLS $4.55 M Karlsenhash 105 TH/s $1,067 6%
Sedra SDR $4.21 M kHeavyHash 4 PH/s $805 464%
LBRY LBC $2.18 M LBRY 519 TH/s $14 2%
Satoxcoin SATOX $1.60 M KawPow 14 GH/s $9 25,503%
Larissa LRS $1.29 M Ethash 2 TH/s $252 16%
Etho ETHO $1.20 M Ethash 9 GH/s $1 3,699%
BitcoinZ BTCZ $1.04 M Zhash 91 KH/s $12 428%
DeepOnion ONION $973,256 X13 13 GH/s $0 89%
Gemlink GLINK $820,110 Zhash 27 KH/s $3 1,445%
Frencoin FREN $806,258 KawPow 5 GH/s $3 77,116%
Callisto CLO $733,657 Ethash 25 GH/s $3 1,405%
Phoenixcoin PXC $617,787 NeoScrypt 893 MH/s $1 106%
Bugna BGA $544,448 kHeavyHash 1 PH/s $229 1,630%
Sumokoin SUMO $417,350 CryptoNightR 632 KH/s $0 1%
Hush HUSH $387,398 Equihash 8 MH/s $2 7,343%
Osmium OSMI $369,235 X11 1 PH/s $186 164%
Bitnet BTN BTN $361,697 Ethash 486 GH/s $56 72%
GamePass GPN $326,468 KawPow 35 GH/s $23 10,077%
Nexel-AI NXL $297,401 Karlsenhash 13 TH/s $136 49%
Aittcoin AITT $196,884 KawPow 61 GH/s $41 5,667%
SmartCash SMART $125,381 Keccak 121 GH/s $0 484%
Anokas ANOK $116,461 KawPow 309 GH/s $205 1,128%
Deutsche eMark DEM $96,308 SHA-256 644 TH/s $2 9,417%
Nautilus NTL $75,917 Karlsenhash 5 TH/s $50 132%
Aves AVS $58,997 Ethash 70 GH/s $8 504%
Obsidian OBN $47,600 Scrypt 155 GH/s $13 78,720%
Vultaic VLC $37,977 KawPow 25 GH/s $17 14,007%
Paprikacoin PAPRY $31,904 KawPow 4 GH/s $3 79,370%
EtherGem EGEM $16,930 Ethash 9 GH/s $1 3,997%
Netsis NET $14,488 X11 21 TH/s $3 9,154%
Procyon PRCO $12,119 KawPow 1 GH/s $1 270,665%
DinarTether DINT $11,877 KawPow 8 GH/s $5 45,599%
Zdeex ZDEEX $8,136 Equihash 4 MH/s $1 15,613%
01coin ZOC $7,984 NeoScrypt 15 MH/s $0 6,400%
Altcoinchain ALT None Ethash 2 GH/s $0 14,642%
Dogether DOGETHER None Ethash 133 GH/s $15 262%
GoByte GBX None NeoScrypt 21 MH/s $0 4,494%
Halcyon HAL None NeoScrypt 15 MH/s $0 6,185%
Mooncoin MOON None Scrypt 5 GH/s $0 2,590,002%
Orbitcoin ORB None NeoScrypt 16 MH/s $0 5,998%
QuarkChain QKC None Ethash 75 GH/s $9 467%
PowBlocks XPB None Ethash 941 GH/s $109 37%