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 $1.49 T SHA-256 1,052,660 PH/s $1,506,295 0%
BitcoinCash BCH $8.81 B SHA-256 6,051 PH/s $8,658 0%
Zcash ZEC $5.61 B Equihash 15 GH/s $24,342 2%
Litecoin LTC $4.31 B Scrypt 3 PH/s $64,713 8%
EthereumClassic ETC $1.34 B Etchash 177 TH/s $3,070 0%
Kaspa KAS $912.97 M kHeavyHash 410 PH/s $3,407 12%
Dash DASH $467.78 M X11 3 PH/s $292 2%
Conflux CFX $327.08 M Octopus 2 TH/s $172 13%
eCash XEC $143.31 M SHA-256 56 PH/s $80 5%
Ravencoin RVN $96.58 M KawPow 3 TH/s $407 8%
Nervos CKB $74.68 M Eaglesong 82 PH/s $263 4%
Verus VRSC $60.55 M VerusHash 1 TH/s $78 0%
Fractal Bitcoin FB $48.99 M SHA-256 660 PH/s $944 0%
Pirate ARRR $36.80 M Equihash 4 MH/s $7 6,383%
EthereumPoW ETHW $30.00 M Ethash 2 TH/s $135 2%
Ergo ERG $26.37 M Autolykos 2 TH/s $26 4%
Quai-SHA QUAI $25.66 M SHA-256 221 PH/s $316 1%
Luckycoin LKY $16.70 M Scrypt 2 PH/s $47,024 10%
Pepecoin PEP $13.29 M Scrypt 3 PH/s $65,670 7%
IronFish IRON $4.45 M FishHash 526 GH/s $52 4%
OctaSpace OCTA $4.32 M Ethash 1 TH/s $86 3%
Nexa NEXA $3.16 M NexaPow 3 TH/s $207 5%
Phoenixcoin PXC $2.33 M NeoScrypt 1 GH/s $3 46%
BitcoinII BC2 $1.50 M SHA-256 71 PH/s $102 4%
Dingocoin DINGO $1.10 M Scrypt 2 PH/s $37,445 13%
Neurai XNA $684,705 KawPow 77 GH/s $12 265%
Neoxa NEOX $429,124 KawPow 34 GH/s $5 604%
BitcoinZ BTCZ $350,010 Zhash 27 KH/s $1 65%
Junkcoin JKC $239,712 Scrypt 2 PH/s $52,688 9%
MEWC-Scrypt MEWC $217,268 Scrypt 30 TH/s $744 661%
Stohn Coin SOH $190,133 Scrypt 503 GH/s $12 39,943%
Gemlink GLINK $113,464 Zhash 5 KH/s $0 394%
Frencoin FREN $52,309 KawPow 2 GH/s $0 12,668%
Kerrigan-X11 KRGN $38,752 X11 9 TH/s $1 629%
AUR-Scrypt AUR None Scrypt 41 GH/s $1 488,553%
Bells BEL None Scrypt 2 PH/s $49,002 10%
Callisto CLO None Ethash 6 GH/s $0 792%
Halcyon HAL None NeoScrypt 179 MH/s $0 372%
Larissa LRS None Ethash 109 GH/s $7 42%
Mooncoin MOON None Scrypt 8 GH/s $0 2,513,083%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 36,458%
QuarkChain QKC None Ethash 54 GH/s $3 85%
01coin ZOC None NeoScrypt 499 KH/s $0 133,323%