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 $1.52 T SHA-256 942,355 PH/s $1,524,326 0%
BitcoinCash BCH $8.93 B SHA-256 5,709 PH/s $9,235 0%
Zcash ZEC $5.53 B Equihash 15 GH/s $23,917 2%
Litecoin LTC $4.30 B Scrypt 3 PH/s $84,199 6%
EthereumClassic ETC $1.32 B Etchash 200 TH/s $3,939 0%
Kaspa KAS $886.17 M kHeavyHash 390 PH/s $3,266 13%
Dash DASH $435.63 M X11 3 PH/s $323 2%
Conflux CFX $307.46 M Octopus 2 TH/s $162 14%
eCash XEC $139.95 M SHA-256 50 PH/s $81 6%
Ravencoin RVN $94.84 M KawPow 3 TH/s $454 8%
Nervos CKB $72.09 M Eaglesong 98 PH/s $258 3%
Verus VRSC $59.22 M VerusHash 958 GH/s $70 0%
Fractal Bitcoin FB $45.90 M SHA-256 608 PH/s $984 0%
Pirate ARRR $39.78 M Equihash 4 MH/s $6 8,114%
EthereumPoW ETHW $34.19 M Ethash 2 TH/s $110 2%
Quai-Scrypt QUAI $32.38 M Scrypt 14 TH/s $405 1,312%
Ergo ERG $24.39 M Autolykos 1 TH/s $25 5%
Pepecoin PEP $12.55 M Scrypt 3 PH/s $71,674 7%
BitcoinGold BTG $8.94 M Zhash 217 KH/s $5 5%
IronFish IRON $4.11 M FishHash 437 GH/s $44 4%
OctaSpace OCTA $3.70 M Ethash 1 TH/s $82 3%
Nexa NEXA $2.94 M NexaPow 3 TH/s $211 8%
Phoenixcoin PXC $2.38 M NeoScrypt 1 GH/s $3 57%
Luckycoin LKY $2.28 M Scrypt 2 PH/s $45,079 12%
Dingocoin DINGO $1.56 M Scrypt 2 PH/s $54,011 10%
Catcoin CAT $1.10 M Scrypt 2 TH/s $56 9,466%
Neoxa NEOX $988,237 KawPow 62 GH/s $11 333%
Neurai XNA $893,046 KawPow 66 GH/s $12 313%
BitcoinZ BTCZ $340,052 Zhash 17 KH/s $0 58%
MEWC-Scrypt MEWC $190,086 Scrypt 146 TH/s $4,082 130%
Stohn Coin SOH $188,191 Scrypt 678 GH/s $19 27,962%
Gemlink GLINK $100,537 Zhash 3 KH/s $0 353%
Kerrigan-X11 KRGN $87,688 X11 19 TH/s $2 317%
Frencoin FREN $46,379 KawPow 551 MH/s $0 37,503%
Satoxcoin SATOX $34,186 KawPow 465 MH/s $0 44,501%
AUR-Scrypt AUR None Scrypt 228 GH/s $6 83,155%
Bells BEL None Scrypt 2 PH/s $42,934 12%
Callisto CLO None Ethash 4 GH/s $0 1,073%
Halcyon HAL None NeoScrypt 83 MH/s $0 880%
Larissa LRS None Ethash 91 GH/s $6 47%
Mooncoin MOON None Scrypt 13 GH/s $0 1,481,079%
Orbitcoin ORB None NeoScrypt 5 MH/s $0 15,287%
QuarkChain QKC None Ethash 59 GH/s $4 72%
01coin ZOC None NeoScrypt 2 MH/s $0 43,856%