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 $1.55 T SHA-256 774,436 PH/s $1,244,025 0%
BitcoinCash BCH $9.12 B SHA-256 5,587 PH/s $8,975 0%
Zcash ZEC $5.28 B Equihash 10 GH/s $16,832 3%
Litecoin LTC $4.25 B Scrypt 3 PH/s $78,880 9%
EthereumClassic ETC $1.32 B Etchash 194 TH/s $4,122 0%
Kaspa KAS $913.53 M kHeavyHash 401 PH/s $3,405 13%
Dash DASH $442.91 M X11 3 PH/s $310 2%
Conflux CFX $299.09 M Octopus 2 TH/s $156 12%
eCash XEC $140.33 M SHA-256 40 PH/s $64 8%
Ravencoin RVN $94.12 M KawPow 3 TH/s $440 8%
Nervos CKB $72.08 M Eaglesong 118 PH/s $318 2%
Verus VRSC $62.57 M VerusHash 2 TH/s $123 0%
Fractal Bitcoin FB $47.91 M SHA-256 526 PH/s $845 1%
Pirate ARRR $39.15 M Equihash 3 MH/s $4 10,584%
Quai-SHA QUAI $33.63 M SHA-256 270 PH/s $434 1%
EthereumPoW ETHW $31.33 M Ethash 2 TH/s $112 3%
Ergo ERG $26.26 M Autolykos 2 TH/s $26 4%
Pepecoin PEP $11.82 M Scrypt 2 PH/s $52,592 14%
BitcoinGold BTG $9.39 M Zhash 267 KH/s $3 3%
IronFish IRON $4.25 M FishHash 472 GH/s $49 5%
OctaSpace OCTA $4.00 M Ethash 1 TH/s $90 3%
Phoenixcoin PXC $3.14 M NeoScrypt 2 GH/s $3 53%
Nexa NEXA $2.87 M NexaPow 3 TH/s $185 8%
Luckycoin LKY $2.05 M Scrypt 2 PH/s $49,004 15%
BitcoinII BC2 $1.48 M SHA-256 35 PH/s $56 9%
Dingocoin DINGO $1.29 M Scrypt 2 PH/s $68,198 11%
Catcoin CAT $969,222 Scrypt 1 TH/s $44 16,268%
Neurai XNA $856,071 KawPow 79 GH/s $13 284%
Neoxa NEOX $641,757 KawPow 43 GH/s $7 516%
BitcoinZ BTCZ $299,353 Zhash 19 KH/s $0 47%
Stohn Coin SOH $242,017 Scrypt 497 GH/s $15 48,836%
Junkcoin JKC $200,958 Scrypt 2 PH/s $66,459 11%
MEWC-Scrypt MEWC $159,750 Scrypt 51 TH/s $1,501 478%
Gemlink GLINK $109,692 Zhash 3 KH/s $0 307%
Frencoin FREN $77,453 KawPow 1 GH/s $0 18,951%
Kerrigan-X11 KRGN $66,010 X11 22 TH/s $2 318%
AUR-Scrypt AUR None Scrypt 140 GH/s $4 173,057%
Bells BEL None Scrypt 2 PH/s $58,383 12%
Callisto CLO None Ethash 13 GH/s $1 359%
Halcyon HAL None NeoScrypt 109 MH/s $0 775%
Larissa LRS None Ethash 103 GH/s $7 46%
Mooncoin MOON None Scrypt 6 GH/s $0 4,332,422%
Orbitcoin ORB None NeoScrypt 4 MH/s $0 22,761%
QuarkChain QKC None Ethash 51 GH/s $3 94%
01coin ZOC None NeoScrypt 878 KH/s $0 95,959%