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 $1.27 T SHA-256 1,019,594 PH/s $1,717,830 0%
Zcash ZEC $8.26 B Equihash 27 GH/s $32,459 1%
BitcoinCash BCH $4.10 B SHA-256 3,424 PH/s $5,768 0%
Litecoin LTC $3.45 B Scrypt 3 PH/s $43,597 8%
EthereumClassic ETC $976.06 M Etchash 144 TH/s $2,529 0%
Kaspa KAS $731.09 M kHeavyHash 336 PH/s $2,181 7%
Dash DASH $386.11 M X11 2 PH/s $273 1%
Conflux CFX $219.59 M Octopus 595 GH/s $110 22%
Ravencoin RVN $46.59 M KawPow 681 GH/s $203 21%
Nervos CKB $40.94 M Eaglesong 77 PH/s $215 2%
Pirate ARRR $38.47 M Equihash 6 MH/s $7 5,521%
Fractal Bitcoin FB $37.95 M SHA-256 511 PH/s $861 0%
EthereumPoW ETHW $25.90 M Ethash 2 TH/s $159 1%
Ergo ERG $16.75 M Autolykos 614 GH/s $17 4%
Verus VRSC $13.63 M VerusHash 837 GH/s $23 0%
Quai-SHA QUAI $12.39 M SHA-256 231 PH/s $390 1%
Pepecoin PEP $7.98 M Scrypt 3 PH/s $44,966 8%
IronFish IRON $5.90 M FishHash 382 GH/s $77 9%
Nexa NEXA $3.27 M NexaPow 2 TH/s $55 2%
Dingocoin DINGO $2.42 M Scrypt 3 PH/s $41,393 9%
Phoenixcoin PXC $2.04 M NeoScrypt 1 GH/s $2 22%
OctaSpace OCTA $1.61 M Ethash 985 GH/s $77 2%
Catcoin CAT $869,075 Scrypt 1 TH/s $22 16,511%
BitcoinII BC2 $711,860 SHA-256 12 PH/s $20 11%
Neoxa NEOX $438,246 KawPow 4 GH/s $1 3,454%
Luckycoin LKY $374,621 Scrypt 1 PH/s $23,889 15%
Junkcoin JKC $258,572 Scrypt 1 PH/s $17,211 21%
BitcoinZ BTCZ $228,895 Zhash 15 KH/s $0 49%
MEWC-Scrypt MEWC $174,354 Scrypt 238 TH/s $3,939 92%
Gemlink GLINK $121,630 Zhash 4 KH/s $0 202%
Stohn Coin SOH $55,410 Scrypt 78 GH/s $1 282,322%
Frencoin FREN $47,745 KawPow 358 MH/s $0 40,220%
Kerrigan-X11 KRGN $30,926 X11 3 TH/s $0 930%
Satoxcoin SATOX $27,428 KawPow 266 MH/s $0 54,091%
AUR-Scrypt AUR None Scrypt 227 GH/s $4 96,364%
BitcoinGold BTG None Zhash 54 KH/s $2 13%
Halcyon HAL None NeoScrypt 2 MH/s $0 12,991%
Mooncoin MOON None Scrypt 13 GH/s $0 1,637,767%
Orbitcoin ORB None NeoScrypt 494 KH/s $0 44,784%
QuarkChain QKC None Ethash 32 GH/s $3 51%
01coin ZOC None NeoScrypt 2 KH/s $0 10,088,261%