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 $1.27 T SHA-256 632,716 PH/s $1,415,282 0%
BitcoinCash BCH $7.74 B SHA-256 3,930 PH/s $8,790 1%
Litecoin LTC $5.57 B Scrypt 981 TH/s $68,039 13%
Kaspa KAS $3.68 B kHeavyHash 351 PH/s $54,871 6%
EthereumClassic ETC $3.44 B Etchash 171 TH/s $11,959 0%
eCash XEC $635.81 M SHA-256 195 PH/s $437 19%
Conflux CFX $602.14 M Octopus 4 TH/s $984 26%
Nervos CKB $491.19 M Eaglesong 457 PH/s $2,974 3%
BitcoinGold BTG $441.96 M Zhash 3 MH/s $457 20%
Zcash ZEC $326.86 M Equihash 7 GH/s $2,388 5%
Dash DASH $285.46 M X11 3 PH/s $296 61%
Ravencoin RVN $278.09 M KawPow 6 TH/s $2,966 47%
EthereumPoW ETHW $257.80 M Ethash 17 TH/s $1,197 1%
Kadena KDA $159.91 M Kadena 659 PH/s $827 1%
Verus VRSC $87.67 M VerusHash 767 GH/s $264 13%
Ergo ERG $74.67 M Autolykos 9 TH/s $708 11%
OctaSpace OCTA $52.78 M Ethash 12 TH/s $848 1%
Clore CLORE $44.26 M KawPow 3 TH/s $1,352 103%
Pirate ARRR $40.56 M Equihash 73 MH/s $27 484%
IronFish IRON $35.53 M FishHash 3 TH/s $925 5%
Neurai XNA $13.89 M KawPow 675 GH/s $332 420%
Aeternity AE $12.53 M CuckooCycle 26 KH/s $28 14%
Catcoin CAT $8.71 M Scrypt 903 GH/s $63 13,636%
Nexa NEXA $7.05 M NexaPow 6 TH/s $884 11%
Neoxa NEOX $6.97 M KawPow 356 GH/s $175 795%
Blocx BLOCX $5.25 M X11 2 PH/s $190 95%
Canxium CAU $2.76 M Ethash 4 TH/s $264 5%
Sedra SDR $2.16 M kHeavyHash 2 PH/s $337 987%
Karlsen KLS $2.12 M Karlsenhash 56 TH/s $324 5%
AIPowerGrid AIPG $2.09 M KawPow 362 GH/s $178 783%
LBRY LBC $1.85 M LBRY 393 TH/s $11 2%
Dingocoin DINGO $1.01 M Scrypt 37 TH/s $2,584 330%
DeepOnion ONION $1.00 M X13 15 GH/s $0 125%
Satoxcoin SATOX $982,876 KawPow 8 GH/s $4 35,251%
Phoenixcoin PXC $882,131 NeoScrypt 578 MH/s $1 220%
BitcoinZ BTCZ $810,157 Zhash 50 KH/s $7 1,307%
Gemlink GLINK $741,573 Zhash 33 KH/s $5 1,987%
Frencoin FREN $608,130 KawPow 4 GH/s $2 65,545%
Etho ETHO $534,888 Ethash 10 GH/s $1 1,746%
Larissa LRS $430,427 Ethash 761 GH/s $53 23%
Pepecoin PEP $322,991 Scrypt 130 TH/s $9,018 95%
Sumokoin SUMO $312,556 CryptoNightR 542 KH/s $0 1%
Osmium OSMI $306,210 X11 4 PH/s $408 44%
Hush HUSH $277,517 Equihash 7 MH/s $2 5,196%
Bitnet BTN BTN $252,971 Ethash 404 GH/s $28 44%
Aittcoin AITT $207,734 KawPow 58 GH/s $29 4,878%
Bugna BGA $105,275 kHeavyHash 266 TH/s $42 7,996%
Deutsche eMark DEM $93,786 SHA-256 1 PH/s $3 3,266%
Nexel-AI NXL $74,383 Karlsenhash 3 TH/s $19 82%
AI-DePIN AIDP $48,047 KawPow 62 GH/s $30 4,568%
Aves AVS $45,243 Ethash 55 GH/s $4 326%
Paprikacoin PAPRY $38,818 KawPow 4 GH/s $2 80,790%
Anokas ANOK $33,207 KawPow 21 GH/s $11 13,176%
Nautilus NTL $16,377 Karlsenhash 779 GH/s $4 357%
EtherGem EGEM $14,729 Ethash 7 GH/s $0 2,644%
Netsis NET $11,222 X11 16 TH/s $2 10,344%
Procyon PRCO $9,161 KawPow 837 MH/s $0 338,533%
Zdeex ZDEEX $8,339 Equihash 2 MH/s $1 20,011%
Vultaic VLC $8,155 KawPow 10 GH/s $5 27,306%
01coin ZOC $5,620 NeoScrypt 20 MH/s $0 6,360%
DinarTether DINT $3,464 KawPow 2 GH/s $1 123,154%
Altcoinchain ALT None Ethash 4 GH/s $0 4,920%
AUR-Scrypt AUR None Scrypt 125 GH/s $9 98,225%
Dogether DOGETHER None Ethash 110 GH/s $8 162%
GoByte GBX None NeoScrypt 18 MH/s $0 7,021%
Halcyon HAL None NeoScrypt 11 MH/s $0 11,475%
Mooncoin MOON None Scrypt 1 GH/s $0 10,700,123%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 58,117%
QuarkChain QKC None Ethash 67 GH/s $5 266%