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 $1.55 T SHA-256 939,315 PH/s $1,444,923 0%
BitcoinCash BCH $9.12 B SHA-256 6,573 PH/s $10,111 0%
Zcash ZEC $5.46 B Equihash 11 GH/s $19,682 2%
Litecoin LTC $4.37 B Scrypt 3 PH/s $68,563 8%
EthereumClassic ETC $1.38 B Etchash 201 TH/s $3,092 0%
Kaspa KAS $995.37 M kHeavyHash 422 PH/s $3,648 12%
Dash DASH $468.96 M X11 3 PH/s $350 2%
Conflux CFX $338.75 M Octopus 2 TH/s $184 13%
eCash XEC $149.72 M SHA-256 47 PH/s $73 6%
Ravencoin RVN $100.27 M KawPow 3 TH/s $395 8%
Nervos CKB $78.97 M Eaglesong 90 PH/s $322 3%
Verus VRSC $60.59 M VerusHash 1 TH/s $75 0%
Fractal Bitcoin FB $47.84 M SHA-256 639 PH/s $983 0%
EthereumPoW ETHW $40.00 M Ethash 2 TH/s $180 1%
Pirate ARRR $37.24 M Equihash 3 MH/s $5 9,422%
Quai-KawPow QUAI $35.04 M KawPow 700 GH/s $111 29%
Ergo ERG $27.31 M Autolykos 2 TH/s $28 3%
Pepecoin PEP $14.60 M Scrypt 2 PH/s $55,205 10%
BitcoinGold BTG $8.55 M Zhash 404 KH/s $7 3%
IronFish IRON $4.40 M FishHash 490 GH/s $62 6%
OctaSpace OCTA $4.31 M Ethash 1 TH/s $105 2%
Nexa NEXA $3.03 M NexaPow 3 TH/s $207 6%
Phoenixcoin PXC $2.50 M NeoScrypt 1 GH/s $2 52%
Dingocoin DINGO $1.13 M Scrypt 2 PH/s $52,650 11%
Neurai XNA $799,338 KawPow 68 GH/s $11 304%
Neoxa NEOX $483,879 KawPow 38 GH/s $6 541%
BitcoinZ BTCZ $350,111 Zhash 19 KH/s $0 62%
MEWC-Scrypt MEWC $210,215 Scrypt 25 TH/s $618 914%
Junkcoin JKC $203,294 Scrypt 2 PH/s $57,003 10%
Stohn Coin SOH $196,665 Scrypt 401 GH/s $10 56,179%
Kerrigan-X11 KRGN $120,432 X11 14 TH/s $2 410%
Gemlink GLINK $115,871 Zhash 4 KH/s $0 335%
Frencoin FREN $54,470 KawPow 1 GH/s $0 16,037%
AUR-Scrypt AUR None Scrypt 50 GH/s $1 452,992%
Bells BEL None Scrypt 3 PH/s $69,263 8%
Callisto CLO None Ethash 13 GH/s $1 227%
Halcyon HAL None NeoScrypt 159 MH/s $0 412%
Larissa LRS None Ethash 110 GH/s $8 28%
Mooncoin MOON None Scrypt 4 GH/s $0 5,396,248%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 35,222%
QuarkChain QKC None Ethash 59 GH/s $4 52%
01coin ZOC None NeoScrypt 665 KH/s $0 98,145%