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 $1.64 T SHA-256 1,083,671 PH/s $2,214,905 0%
Zcash ZEC $19.26 B Equihash 28 GH/s $67,172 1%
BitcoinCash BCH $5.39 B SHA-256 2,742 PH/s $5,604 0%
Litecoin LTC $4.61 B Scrypt 2 PH/s $52,452 6%
EthereumClassic ETC $1.26 B Etchash 153 TH/s $2,413 0%
Kaspa KAS $1.03 B kHeavyHash 366 PH/s $4,033 9%
Dash DASH $627.18 M X11 4 PH/s $432 1%
Conflux CFX $293.64 M Octopus 470 GH/s $155 30%
eCash XEC $133.84 M SHA-256 39 PH/s $80 3%
Nervos CKB $78.14 M Eaglesong 109 PH/s $380 2%
Pirate ARRR $54.76 M Equihash 3 MH/s $8 10,268%
Fractal Bitcoin FB $43.11 M SHA-256 129 PH/s $264 1%
EthereumPoW ETHW $27.08 M Ethash 2 TH/s $194 2%
Ravencoin RVN $26.17 M KawPow 705 GH/s $226 15%
Ergo ERG $24.45 M Autolykos 495 GH/s $27 12%
Verus VRSC $13.89 M VerusHash 652 GH/s $0 0%
Quai-SHA QUAI $10.07 M SHA-256 131 PH/s $269 1%
Pepecoin PEP $9.33 M Scrypt 2 PH/s $45,519 7%
Nexa NEXA $6.03 M NexaPow 3 TH/s $109 0%
IronFish IRON $5.76 M FishHash 245 GH/s $72 23%
OctaSpace OCTA $3.52 M Ethash 1 TH/s $104 4%
Dingocoin DINGO $2.77 M Scrypt 2 PH/s $34,264 10%
Neoxa NEOX $1.38 M KawPow 7 GH/s $2 1,594%
Luckycoin LKY $911,495 Scrypt 1 PH/s $30,737 11%
Catcoin CAT $855,273 Scrypt 2 TH/s $36 9,372%
BitcoinZ BTCZ $428,043 Zhash 11 KH/s $1 67%
BitcoinII BC2 $351,162 SHA-256 15 PH/s $30 8%
Junkcoin JKC $235,987 Scrypt 778 TH/s $16,546 20%
Stohn Coin SOH $139,104 Scrypt 51 GH/s $1 309,915%
Gemlink GLINK $129,266 Zhash 2 KH/s $0 383%
MEWC-Scrypt MEWC $124,096 Scrypt 42 TH/s $898 373%
Gaelium GAEL $9,634 KawPow 10 GH/s $3 1,038%
Bells BEL None Scrypt 2 PH/s $46,305 7%
BitcoinGold BTG None Zhash 69 KH/s $3 11%
Halcyon HAL None NeoScrypt 12 MH/s $0 1,587%
Mooncoin MOON None Scrypt 8 GH/s $0 2,089,243%
Phoenixcoin PXC None NeoScrypt 644 MH/s $2 29%
QuarkChain QKC None Ethash 21 GH/s $2 228%
01coin ZOC None NeoScrypt 2 KH/s $0 8,388,253%