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 $1,591,649 0%
BitcoinCash BCH $9.21 B SHA-256 4,573 PH/s $11,579 1%
Litecoin LTC $6.11 B Scrypt 997 TH/s $84,343 12%
EthereumClassic ETC $3.96 B Etchash 168 TH/s $18,272 1%
Kaspa KAS $2.59 B kHeavyHash 247 PH/s $44,521 8%
eCash XEC $1.01 B SHA-256 297 PH/s $751 19%
Conflux CFX $895.62 M Octopus 5 TH/s $1,528 24%
Nervos CKB $831.82 M Eaglesong 382 PH/s $4,044 4%
BitcoinGold BTG $619.17 M Zhash 4 MH/s $638 12%
Ravencoin RVN $418.84 M KawPow 8 TH/s $4,669 42%
EthereumPoW ETHW $413.05 M Ethash 18 TH/s $1,963 2%
Zcash ZEC $375.13 M Equihash 8 GH/s $2,828 6%
Dash DASH $349.18 M X11 3 PH/s $742 60%
Kadena KDA $246.35 M Kadena 863 PH/s $228 0%
Ergo ERG $102.70 M Autolykos 13 TH/s $1,070 6%
Pirate ARRR $77.19 M Equihash 77 MH/s $26 703%
IronFish IRON $65.46 M FishHash 6 TH/s $1,965 3%
Clore CLORE $61.89 M KawPow 4 TH/s $2,242 88%
Verus VRSC $61.22 M VerusHash 1 TH/s $212 3%
OctaSpace OCTA $41.07 M Ethash 7 TH/s $778 6%
Neurai XNA $24.26 M KawPow 1 TH/s $628 314%
Aeternity AE $16.10 M CuckooCycle 29 KH/s $46 29%
Neoxa NEOX $10.30 M KawPow 456 GH/s $281 703%
Nexa NEXA $9.97 M NexaPow 6 TH/s $1,237 22%
Canxium CAU $5.06 M Ethash 5 TH/s $551 9%
AIPowerGrid AIPG $4.81 M KawPow 759 GH/s $468 422%
Karlsen KLS $4.79 M Karlsenhash 105 TH/s $936 6%
Sedra SDR $4.28 M kHeavyHash 5 PH/s $861 414%
LBRY LBC $2.12 M LBRY 472 TH/s $22 2%
Satoxcoin SATOX $1.59 M KawPow 12 GH/s $8 26,033%
Larissa LRS $1.33 M Ethash 2 TH/s $260 18%
BitcoinZ BTCZ $1.08 M Zhash 69 KH/s $11 696%
DeepOnion ONION $999,929 X13 14 GH/s $0 95%
Frencoin FREN $904,175 KawPow 6 GH/s $4 54,922%
Gemlink GLINK $821,654 Zhash 35 KH/s $6 1,375%
Osmium OSMI $712,556 X11 1 PH/s $336 132%
Callisto CLO $705,094 Ethash 28 GH/s $3 1,514%
Phoenixcoin PXC $624,478 NeoScrypt 779 MH/s $1 110%
Etho ETHO $549,888 Ethash 6 GH/s $1 6,978%
Bugna BGA $502,388 kHeavyHash 978 TH/s $176 2,021%
Sumokoin SUMO $417,068 CryptoNightR 713 KH/s $0 1%
Hush HUSH $341,011 Equihash 14 MH/s $5 3,945%
Bitnet BTN BTN $312,512 Ethash 385 GH/s $43 110%
Nexel-AI NXL $291,959 Karlsenhash 16 TH/s $146 36%
GamePass GPN $237,383 KawPow 28 GH/s $17 11,613%
SmartCash SMART $142,952 Keccak 122 GH/s $0 478%
Aittcoin AITT $138,091 KawPow 44 GH/s $27 7,319%
Anokas ANOK $97,140 KawPow 94 GH/s $58 3,421%
Deutsche eMark DEM $93,679 SHA-256 1 PH/s $3 4,941%
Nautilus NTL $72,552 Karlsenhash 5 TH/s $46 115%
Obsidian OBN $50,193 Scrypt 254 GH/s $21 48,344%
Aves AVS $45,372 Ethash 42 GH/s $5 1,000%
Vultaic VLC $33,977 KawPow 43 GH/s $26 7,520%
Paprikacoin PAPRY $33,501 KawPow 3 GH/s $2 99,221%
EtherGem EGEM $16,907 Ethash 4 GH/s $0 11,343%
DinarTether DINT $12,922 KawPow 6 GH/s $3 58,164%
Procyon PRCO $11,328 KawPow 1 GH/s $1 266,351%
Zdeex ZDEEX $8,506 Equihash 3 MH/s $1 21,430%
Altcoinchain ALT None Ethash 3 GH/s $0 14,457%
Dogether DOGETHER None Ethash 139 GH/s $16 303%
GoByte GBX None NeoScrypt 14 MH/s $0 6,218%
Halcyon HAL None NeoScrypt 10 MH/s $0 8,350%
Mooncoin MOON None Scrypt 8 GH/s $1 1,631,259%
Orbitcoin ORB None NeoScrypt 16 MH/s $0 5,459%
QuarkChain QKC None Ethash 71 GH/s $8 596%
PowBlocks XPB None Ethash 521 GH/s $58 81%