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 $1.60 T SHA-256 857,678 PH/s $2,552,287 0%
Zcash ZEC $17.33 B Equihash 34 GH/s $84,754 1%
BitcoinCash BCH $4.97 B SHA-256 3,460 PH/s $10,298 0%
Litecoin LTC $4.06 B Scrypt 3 PH/s $70,927 8%
EthereumClassic ETC $1.20 B Etchash 157 TH/s $2,860 0%
Dash DASH $854.16 M X11 2 PH/s $357 1%
Kaspa KAS $820.22 M kHeavyHash 331 PH/s $2,716 6%
Conflux CFX $248.08 M Octopus 523 GH/s $130 27%
Nervos CKB $52.37 M Eaglesong 99 PH/s $272 2%
Ravencoin RVN $50.17 M KawPow 982 GH/s $254 13%
Pirate ARRR $38.07 M Equihash 3 MH/s $7 10,626%
Fractal Bitcoin FB $36.31 M SHA-256 404 PH/s $1,203 0%
EthereumPoW ETHW $29.14 M Ethash 2 TH/s $165 1%
Verus VRSC $23.86 M VerusHash 686 GH/s $21 0%
Ergo ERG $21.12 M Autolykos 509 GH/s $21 12%
Pepecoin PEP $12.55 M Scrypt 2 PH/s $52,263 11%
Quai-SHA QUAI $10.27 M SHA-256 188 PH/s $559 1%
Nexa NEXA $6.58 M NexaPow 2 TH/s $22 1%
OctaSpace OCTA $5.11 M Ethash 2 TH/s $140 1%
IronFish IRON $4.74 M FishHash 290 GH/s $63 13%
Dingocoin DINGO $3.69 M Scrypt 2 PH/s $42,523 13%
Catcoin CAT $1.11 M Scrypt 2 TH/s $67 8,503%
Neoxa NEOX $1.08 M KawPow 7 GH/s $2 1,743%
Luckycoin LKY $690,963 Scrypt 1 PH/s $35,948 16%
Neurai XNA $631,456 KawPow 28 GH/s $7 460%
Junkcoin JKC $437,647 Scrypt 1 PH/s $30,613 19%
BitcoinZ BTCZ $266,632 Zhash 12 KH/s $0 65%
MEWC-Scrypt MEWC $189,731 Scrypt 39 TH/s $1,114 515%
Satoxcoin SATOX $20,598 KawPow 283 MH/s $0 45,774%
Stohn Coin SOH $18,348 Scrypt 20 GH/s $1 1,018,133%
Kerrigan-X11 KRGN $17,606 X11 1 TH/s $0 1,674%
AUR-Scrypt AUR None Scrypt 154 GH/s $4 132,108%
BitcoinGold BTG None Zhash 48 KH/s $1 17%
Halcyon HAL None NeoScrypt 3 MH/s $0 27,861%
Mooncoin MOON None Scrypt 7 GH/s $0 2,956,614%
Orbitcoin ORB None NeoScrypt 21 KH/s $0 4,578,916%
Phoenixcoin PXC None NeoScrypt 1 GH/s $5 66%
QuarkChain QKC None Ethash 23 GH/s $2 106%
01coin ZOC None NeoScrypt 1 KH/s $0 90,925,411%