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 $1.22 T SHA-256 535,866 PH/s $2,389,492 0%
Litecoin LTC $6.26 B Scrypt 927 TH/s $81,405 14%
BitcoinCash BCH $6.18 B SHA-256 2,628 PH/s $11,719 2%
EthereumClassic ETC $4.31 B Etchash 150 TH/s $18,618 1%
Kaspa KAS $3.99 B kHeavyHash 169 PH/s $80,980 6%
Conflux CFX $1.00 B Octopus 4 TH/s $1,752 14%
eCash XEC $738.40 M SHA-256 195 PH/s $870 31%
Nervos CKB $666.67 M Eaglesong 213 PH/s $3,668 6%
Zcash ZEC $478.58 M Equihash 10 GH/s $3,571 6%
BitcoinGold BTG $467.64 M Zhash 4 MH/s $935 21%
Dash DASH $388.73 M X11 2 PH/s $616 153%
EthereumPoW ETHW $355.07 M Ethash 13 TH/s $3,306 6%
Ravencoin RVN $353.86 M KawPow 5 TH/s $4,274 91%
Ergo ERG $165.35 M Autolykos 17 TH/s $1,866 6%
Verus VRSC $82.43 M VerusHash 599 GH/s $212 7%
Clore CLORE $62.58 M KawPow 3 TH/s $2,435 159%
IronFish IRON $42.76 M IronFish 2 PH/s $2,133 9%
OctaSpace OCTA $40.86 M Ethash 8 TH/s $1,951 10%
Pirate ARRR $37.97 M Equihash 67 MH/s $24 968%
Neurai XNA $34.07 M KawPow 2 TH/s $1,722 225%
Monacoin MONA $24.23 M Lyra2REv2 63 TH/s ? 0%
Aeternity AE $23.75 M CuckooCycle 30 KH/s $70 90%
Neoxa NEOX $20.31 M KawPow 910 GH/s $736 527%
Nexa NEXA $15.18 M NexaPow 7 TH/s $1,886 19%
AIPowerGrid AIPG $14.43 M KawPow 5 TH/s $3,912 99%
Sedra SDR $10.09 M kHeavyHash 5 PH/s $2,549 197%
Canxium CAU $8.91 M Ethash 7 TH/s $1,894 10%
Karlsen KLS $6.77 M Karlsenhash 137 TH/s $1,714 1%
Satoxcoin SATOX $3.63 M KawPow 34 GH/s $27 14,148%
LBRY LBC $3.27 M LBRY 441 TH/s $23 3%
Frencoin FREN $2.78 M KawPow 10 GH/s $8 49,462%
GamePass GPN $2.10 M KawPow 170 GH/s $138 2,818%
DeepOnion ONION $1.71 M X13 14 GH/s $0 82%
Callisto CLO $1.35 M Ethash 55 GH/s $14 1,345%
Gemlink GLINK $1.30 M Zhash 69 KH/s $17 1,205%
BitcoinZ BTCZ $1.11 M Zhash 57 KH/s $14 1,447%
Meowcoin MEWC $1.09 M KawPow 64 GH/s $52 7,488%
Nexellia NXL $882,764 Karlsenhash 58 TH/s $722 1%
Diabase DIAC $797,002 X11 594 TH/s $206 457%
Phoenixcoin PXC $687,747 NeoScrypt 467 MH/s $0 134%
Etho ETHO $496,453 Ethash 7 GH/s $2 11,055%
Sumokoin SUMO $475,687 CryptoNightR 3 MH/s $0 0%
Hush HUSH $453,703 Equihash 10 MH/s $4 6,275%
BitTubeCash TUBE $233,018 CuckooCycle 86 H/s $0 31,795%
Deutsche eMark DEM $145,937 SHA-256 542 TH/s $2 11,190%
Paprikacoin PAPRY $122,689 KawPow 10 GH/s $8 50,006%
Vultaic VLC $105,893 KawPow 175 GH/s $141 2,747%
DinarTether DINT $98,425 KawPow 55 GH/s $44 8,760%
Obsidian OBN $76,871 Scrypt 246 GH/s $22 52,648%
Procyon PRCO $50,742 KawPow 4 GH/s $3 125,840%
EtherGem EGEM $21,319 Ethash 4 GH/s $1 20,595%
01coin ZOC $10,368 NeoScrypt 16 MH/s $0 3,892%
Altcoinchain ALT None Ethash 5 GH/s $1 13,710%
AUR-Scrypt AUR None Scrypt 56 GH/s $5 232,866%
Aves AVS None Ethash 145 GH/s $37 513%
Bitnet BTN None Ethash 794 GH/s $205 93%
Dogether DOGETHER None Ethash 234 GH/s $60 318%
Halcyon HAL None NeoScrypt 11 MH/s $0 5,535%
Larissa LRS None Ethash 3 TH/s $842 23%
Orbitcoin ORB None NeoScrypt 4 MH/s $0 15,064%
QuarkChain QKC None Ethash 73 GH/s $19 1,023%
PowBlocks XPB None Ethash 3 TH/s $658 29%
Zdeex ZDEEX None Equihash 13 GH/s $4,763 5%