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 $1.08 T SHA-256 142,120 PH/s $1,896,804 0%
Ethereum ETH $559.03 B Ethash 806 TH/s $2,522,695 7%
Litecoin LTC $14.66 B Scrypt 299 TH/s $177,988 14%
BitcoinCash BCH $10.78 B SHA-256 1,629 PH/s $21,748 35%
Zcash ZEC $2.94 B Equihash 8 GH/s $30,505 7%
Dash DASH $1.89 B X11 4 PH/s $4,976 3%
Ravencoin RVN $1.10 B KawPow 7 TH/s $33,072 22%
BitcoinGold BTG $971.84 M Zhash 2 MH/s $2,035 36%
Nervos CKB $909.67 M Eaglesong 96 PH/s $13,779 0%
Conflux CFX $316.03 M Octopus 4 TH/s $7,580 8%
Pirate ARRR $315.70 M Equihash 432 MH/s $1,642 132%
Ergo ERG $218.75 M Autolykos 17 TH/s $13,289 6%
QuarkChain QKC $193.17 M Ethash 14 GH/s $45 423,359%
Handshake HNS $190.47 M Handshake 9 PH/s $2,116 0%
Aeternity AE $49.95 M CuckooCycle 23 KH/s $296 81%
LBRY LBC $24.33 M LBRY 726 TH/s $231 1%
Callisto CLO $23.84 M Ethash 76 GH/s $237 79,756%
Metaverse ETP $20.02 M Ethash 49 GH/s $152 124,262%
LitecoinCash LCC $10.19 M SHA-256 416 TH/s $6 139,163%
SmartCash SMART $6.12 M Keccak 3 TH/s $2 120%
Etho ETHO $5.24 M Ethash 5 GH/s $15 1,266,554%
BitcoinZ BTCZ $4.80 M Zhash 61 KH/s $63 1,177%
Sumokoin SUMO $2.94 M CryptoNightR 12 MH/s $154 0%
DeepOnion ONION $2.84 M X13 85 GH/s $1 324%
BitTubeCash TUBE $1.31 M CuckooCycle 542 H/s $7 3,502%
Lethean LTHN $906,399 CryptoNightR 616 KH/s $8 4%
Expanse EXP $878,177 Ethash 27 GH/s $85 223,164%
Tent TENT $638,565 Zhash 5 KH/s $5 14,128%
Actinium ACM $628,290 Lyra2z 62 GH/s $20 10%
EtherGem EGEM $438,276 Ethash 7 GH/s $21 893,838%
Trezarcoin TZC $376,372 NeoScrypt 136 MH/s $5 138%
RavencoinLite RVL $372,193 X16R 115 GH/s $136 1%
GoByte GBX $288,999 NeoScrypt 112 MH/s $4 168%
Monacoin MONA $16,246 Lyra2REv2 85 TH/s $723 1%
Exosis EXO $14,995 X16R 21 GH/s $25 7%
AUR-Scrypt AUR None Scrypt 58 GH/s $35 73,773%
Commercium CMM None Equihash 32 KH/s $0 1,798,830%
Dubaicoin DBIX None Ethash 762 MH/s $2 7,911,058%
Deutsche eMark DEM None SHA-256 316 TH/s $4 182,805%
EtherSocial ESN None Ethash 68 MH/s $0 88,207,152%
Fastcoin FST None Scrypt 3 GH/s $2 1,543,194%
Halcyon HAL None NeoScrypt 9 MH/s $0 2,126%
Hanacoin HANA None Lyra2REv3 6 GH/s $0 82%
LitecoinPlus LCP None Scrypt 3 GH/s $2 1,506,264%
Maxcoin MAX None Keccak 3 TH/s $2 131%
Mooncoin MOON None Scrypt 6 GH/s $4 728,847%
Orbitcoin ORB None NeoScrypt 39 MH/s $1 484%
Startcoin START None X11 37 GH/s $0 288,212%