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 $1.48 T SHA-256 1,095,062 PH/s $4,079,588 0%
Zcash ZEC $9.00 B Equihash 15 GH/s $33,483 2%
BitcoinCash BCH $6.12 B SHA-256 4,505 PH/s $16,781 0%
Litecoin LTC $4.03 B Scrypt 3 PH/s $61,514 9%
EthereumClassic ETC $1.29 B Etchash 181 TH/s $3,229 0%
Kaspa KAS $856.57 M kHeavyHash 422 PH/s $2,957 13%
Dash DASH $512.91 M X11 2 PH/s $302 2%
Conflux CFX $274.95 M Octopus 998 GH/s $139 18%
eCash XEC $138.04 M SHA-256 54 PH/s $200 4%
Ravencoin RVN $84.11 M KawPow 2 TH/s $568 10%
Qubic QUBIC $65.05 M Scrypt 2 TH/s $46 11,815%
Nervos CKB $62.68 M Eaglesong 97 PH/s $283 3%
Pirate ARRR $62.09 M Equihash 3 MH/s $7 9,367%
Fractal Bitcoin FB $42.40 M SHA-256 578 PH/s $2,155 0%
Verus VRSC $38.98 M VerusHash 1 TH/s $56 0%
EthereumPoW ETHW $30.39 M Ethash 1 TH/s $98 2%
Quai-SHA QUAI $21.76 M SHA-256 379 PH/s $1,411 1%
Ergo ERG $21.35 M Autolykos 910 GH/s $23 5%
Pepecoin PEP $14.42 M Scrypt 4 PH/s $79,301 7%
IronFish IRON $5.97 M FishHash 433 GH/s $61 6%
BitcoinGold BTG $4.91 M Zhash 84 KH/s $3 19%
OctaSpace OCTA $4.15 M Ethash 1 TH/s $106 2%
Nexa NEXA $2.71 M NexaPow 2 TH/s $64 1%
Phoenixcoin PXC $2.61 M NeoScrypt 770 MH/s $1 52%
Dingocoin DINGO $1.83 M Scrypt 3 PH/s $58,061 9%
Luckycoin LKY $1.71 M Scrypt 3 PH/s $56,347 10%
Neoxa NEOX $1.31 M KawPow 33 GH/s $8 690%
BitcoinII BC2 $1.28 M SHA-256 102 PH/s $380 2%
Catcoin CAT $1.24 M Scrypt 3 TH/s $60 9,147%
Neurai XNA $705,793 KawPow 50 GH/s $12 448%
BitcoinZ BTCZ $409,591 Zhash 23 KH/s $1 72%
MEWC-Scrypt MEWC $273,975 Scrypt 59 TH/s $1,304 420%
Stohn Coin SOH $127,323 Scrypt 332 GH/s $7 74,484%
Kerrigan-X11 KRGN $120,930 X11 9 TH/s $1 593%
Gemlink GLINK $93,501 Zhash 3 KH/s $0 592%
Satoxcoin SATOX $43,447 KawPow 475 MH/s $0 47,693%
Frencoin FREN $39,183 KawPow 415 MH/s $0 54,565%
AUR-Scrypt AUR None Scrypt 163 GH/s $4 151,733%
Callisto CLO None Ethash 5 MH/s $0 459,067%
Etho ETHO None Ethash 4 GH/s $0 611%
Halcyon HAL None NeoScrypt 12 MH/s $0 3,267%
Larissa LRS None Ethash 51 GH/s $4 46%
Mooncoin MOON None Scrypt 13 GH/s $0 1,886,686%
Orbitcoin ORB None NeoScrypt 3 MH/s $0 15,523%
QuarkChain QKC None Ethash 71 GH/s $6 33%
01coin ZOC None NeoScrypt 526 KH/s $0 75,590%