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 $1.53 T SHA-256 779,619 PH/s $1,390,967 0%
BitcoinCash BCH $8.90 B SHA-256 6,064 PH/s $10,819 0%
Zcash ZEC $5.29 B Equihash 14 GH/s $20,593 2%
Litecoin LTC $4.28 B Scrypt 3 PH/s $68,909 8%
EthereumClassic ETC $1.33 B Etchash 196 TH/s $2,746 0%
Kaspa KAS $964.83 M kHeavyHash 414 PH/s $3,595 13%
Dash DASH $435.99 M X11 3 PH/s $345 2%
Conflux CFX $306.45 M Octopus 2 TH/s $160 13%
eCash XEC $143.13 M SHA-256 52 PH/s $93 6%
Ravencoin RVN $97.73 M KawPow 3 TH/s $391 8%
Nervos CKB $73.03 M Eaglesong 134 PH/s $397 2%
Verus VRSC $60.04 M VerusHash 1 TH/s $110 0%
Fractal Bitcoin FB $46.09 M SHA-256 688 PH/s $1,227 0%
Pirate ARRR $37.33 M Equihash 3 MH/s $5 9,588%
Quai-SHA QUAI $33.24 M SHA-256 303 PH/s $541 1%
EthereumPoW ETHW $31.43 M Ethash 2 TH/s $136 2%
Ergo ERG $26.19 M Autolykos 2 TH/s $26 4%
Pepecoin PEP $12.74 M Scrypt 2 PH/s $37,618 15%
BitcoinGold BTG $8.43 M Zhash 243 KH/s $8 5%
IronFish IRON $4.54 M FishHash 547 GH/s $56 4%
OctaSpace OCTA $4.28 M Ethash 1 TH/s $93 3%
Nexa NEXA $2.88 M NexaPow 3 TH/s $207 7%
Phoenixcoin PXC $2.79 M NeoScrypt 1 GH/s $3 59%
Luckycoin LKY $2.25 M Scrypt 2 PH/s $45,937 13%
Dingocoin DINGO $1.30 M Scrypt 2 PH/s $42,206 14%
Neurai XNA $801,737 KawPow 73 GH/s $11 294%
Catcoin CAT $797,674 Scrypt 2 TH/s $53 10,936%
Neoxa NEOX $700,990 KawPow 50 GH/s $8 428%
BitcoinZ BTCZ $327,713 Zhash 24 KH/s $1 47%
Stohn Coin SOH $223,038 Scrypt 511 GH/s $13 46,093%
Junkcoin JKC $197,026 Scrypt 2 PH/s $51,614 11%
MEWC-Scrypt MEWC $174,496 Scrypt 69 TH/s $1,702 341%
Gemlink GLINK $112,191 Zhash 4 KH/s $0 270%
Kerrigan-X11 KRGN $75,495 X11 21 TH/s $2 413%
Frencoin FREN $71,163 KawPow 899 MH/s $0 23,936%
AUR-Scrypt AUR None Scrypt 163 GH/s $4 144,317%
Bells BEL None Scrypt 2 PH/s $48,819 12%
Callisto CLO None Ethash 9 GH/s $1 589%
Halcyon HAL None NeoScrypt 123 MH/s $0 699%
Larissa LRS None Ethash 92 GH/s $6 55%
Mooncoin MOON None Scrypt 13 GH/s $0 1,842,681%
Orbitcoin ORB None NeoScrypt 3 MH/s $0 30,444%
QuarkChain QKC None Ethash 54 GH/s $3 94%
01coin ZOC None NeoScrypt 2 MH/s $0 44,702%