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 $2.35 T SHA-256 1,013,168 PH/s $2,516,981 0%
BitcoinCash BCH $11.29 B SHA-256 4,547 PH/s $11,296 0%
Litecoin LTC $8.74 B Scrypt 3 PH/s $160,387 5%
EthereumClassic ETC $3.53 B Etchash 283 TH/s $14,108 0%
Kaspa KAS $2.65 B kHeavyHash 861 PH/s $17,978 4%
Conflux CFX $941.14 M Octopus 6 TH/s $1,989 10%
Zcash ZEC $671.45 M Equihash 8 GH/s $1,688 1%
eCash XEC $455.86 M SHA-256 105 PH/s $262 5%
Nervos CKB $298.39 M Eaglesong 287 PH/s $1,436 1%
Dash DASH $281.32 M X11 3 PH/s $289 2%
Ravencoin RVN $247.77 M KawPow 4 TH/s $2,316 11%
EthereumPoW ETHW $186.73 M Ethash 20 TH/s $463 0%
Verus VRSC $155.46 M VerusHash 853 GH/s $162 1%
Kadena KDA $155.16 M Kadena 535 PH/s $962 1%
Aleo ALEO $133.52 M zkSNARK 3 TH/s ? 0%
Ergo ERG $87.43 M Autolykos 7 TH/s $357 3%
Pepecoin PEP $70.80 M Scrypt 4 PH/s $243,605 3%
Pirate ARRR $29.75 M Equihash 16 MH/s $3 306%
Fractal Bitcoin FB $25.78 M SHA-256 473 PH/s $1,174 1%
OctaSpace OCTA $18.24 M Ethash 4 TH/s $84 0%
IronFish IRON $12.55 M FishHash 682 GH/s $190 2%
BitcoinGold BTG $9.73 M Zhash 111 KH/s $2 6%
Clore CLORE $9.68 M KawPow 318 GH/s $177 147%
Nexa NEXA $8.03 M NexaPow 5 TH/s $369 1%
Luckycoin LKY $5.81 M Scrypt 2 PH/s $118,845 7%
Xelis XEL $5.70 M Xelishashv2 1 GH/s $323 0%
Dingocoin DINGO $4.09 M Scrypt 3 PH/s $175,364 5%
Neurai XNA $2.84 M KawPow 92 GH/s $51 507%
Aeternity AE $2.60 M CuckooCycle 6 KH/s $0 1%
Neoxa NEOX $1.48 M KawPow 53 GH/s $30 877%
LBRY LBC $817,796 LBRY 72 TH/s ? 0%
Junkcoin JKC $746,153 Scrypt 3 PH/s $138,356 6%
Hush HUSH $393,832 Equihash 5 MH/s $1 1,015%
AIPowerGrid AIPG $371,541 KawPow 6 GH/s $4 7,343%
Frencoin FREN $366,147 KawPow 2 GH/s $1 24,114%
BitcoinZ BTCZ $347,305 Zhash 29 KH/s $1 23%
Sedra SDR $307,928 kHeavyHash 488 TH/s $10 6,368%
Satoxcoin SATOX $190,576 KawPow 2 GH/s $1 28,875%
Stohn Coin SOH $178,669 Scrypt 421 GH/s $23 35,459%
PepePow PEPEW $128,426 Xelishashv2 3 MH/s $1 16%
Gemlink GLINK $121,225 Zhash 4 KH/s $0 165%
Bonkcoin BONC $85,053 Scrypt 2 PH/s $117,378 7%
Osmium OSMI $68,054 X11 241 TH/s $21 28%
Bugna BGA $59,996 kHeavyHash 58 TH/s $1 53,310%
Aittcoin AITT $6,323 KawPow 56 MH/s $0 827,795%
AUR-Scrypt AUR None Scrypt 164 GH/s $9 91,183%
Bells BEL None Scrypt 3 PH/s $138,234 6%
Bitnet BTN BTN None Ethash 140 GH/s $3 9%
Halcyon HAL None NeoScrypt 2 MH/s $0 16,785%
Hootchain HOOT None X11 358 TH/s $31 19%
Larissa LRS None Ethash 93 GH/s $2 13%
Mooncoin MOON None Scrypt 777 MH/s $0 19,207,569%
Orbitcoin ORB None NeoScrypt 3 KH/s $0 11,303,880%
Phoenixcoin PXC None NeoScrypt 576 MH/s $1 57%
01coin ZOC None NeoScrypt 667 KH/s $0 49,364%