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 $1.25 T SHA-256 623,590 PH/s $2,737,745 0%
BitcoinCash BCH $9.50 B SHA-256 2,322 PH/s $10,195 2%
Litecoin LTC $6.07 B Scrypt 1 PH/s $82,409 11%
EthereumClassic ETC $3.81 B Etchash 165 TH/s $16,884 1%
Kaspa KAS $2.80 B kHeavyHash 205 PH/s $47,491 9%
eCash XEC $1.01 B SHA-256 136 PH/s $598 41%
Conflux CFX $924.27 M Octopus 5 TH/s $1,598 23%
Nervos CKB $884.67 M Eaglesong 443 PH/s $5,753 4%
BitcoinGold BTG $569.56 M Zhash 5 MH/s $559 23%
Ravencoin RVN $408.09 M KawPow 6 TH/s $4,301 55%
EthereumPoW ETHW $407.05 M Ethash 16 TH/s $1,680 4%
Zcash ZEC $354.63 M Equihash 7 GH/s $2,435 9%
Dash DASH $337.51 M X11 2 PH/s $360 89%
Ergo ERG $113.17 M Autolykos 10 TH/s $1,091 11%
Verus VRSC $73.61 M VerusHash 695 GH/s $172 4%
Pirate ARRR $69.10 M Equihash 138 MH/s $51 436%
Clore CLORE $66.59 M KawPow 4 TH/s $2,411 98%
IronFish IRON $55.28 M FishHash 4 TH/s $1,533 3%
OctaSpace OCTA $32.30 M Ethash 7 TH/s $744 8%
Neurai XNA $29.78 M KawPow 1 TH/s $899 262%
Nexa NEXA $11.80 M NexaPow 7 TH/s $1,677 29%
Aeternity AE $10.84 M CuckooCycle 15 KH/s $29 101%
Neoxa NEOX $10.02 M KawPow 389 GH/s $265 887%
Blocx BLOCX $7.64 M X11 1 PH/s $210 152%
Canxium CAU $6.11 M Ethash 6 TH/s $675 9%
Karlsen KLS $5.68 M Karlsenhash 105 TH/s $1,399 8%
AIPowerGrid AIPG $5.39 M KawPow 2 TH/s $1,075 219%
Sedra SDR $4.69 M kHeavyHash 5 PH/s $1,080 376%
LBRY LBC $1.93 M LBRY 396 TH/s $10 3%
Satoxcoin SATOX $1.77 M KawPow 11 GH/s $8 31,013%
DeepOnion ONION $1.32 M X13 13 GH/s $0 92%
BitcoinZ BTCZ $1.04 M Zhash 67 KH/s $7 1,693%
Gemlink GLINK $870,957 Zhash 39 KH/s $4 2,926%
Frencoin FREN $639,485 KawPow 4 GH/s $3 90,784%
Phoenixcoin PXC $638,950 NeoScrypt 281 MH/s $1 137%
Etho ETHO $579,729 Ethash 8 GH/s $1 7,426%
Bugna BGA $513,592 kHeavyHash 962 TH/s $223 1,823%
Hush HUSH $494,545 Equihash 11 MH/s $4 5,710%
Larissa LRS $457,095 Ethash 938 GH/s $101 61%
Nexellia NXL $456,261 Karlsenhash 16 TH/s $210 54%
Sumokoin SUMO $417,025 CryptoNightR 721 KH/s $0 1%
GamePass GPN $339,297 KawPow 28 GH/s $19 12,143%
Bitnet BTN BTN $331,345 Ethash 418 GH/s $45 136%
Aittcoin AITT $276,933 KawPow 94 GH/s $64 3,669%
Deutsche eMark DEM $119,486 SHA-256 579 TH/s $3 9,580%
Nautilus NTL $104,853 Karlsenhash 6 TH/s $77 148%
SmartCash SMART $89,703 Keccak 132 GH/s $0 530%
Obsidian OBN $75,393 Scrypt 261 GH/s $20 45,978%
Aves AVS $73,413 Ethash 114 GH/s $12 501%
Anokas ANOK $42,557 KawPow 62 GH/s $42 5,557%
Vultaic VLC $39,302 KawPow 36 GH/s $25 9,552%
Paprikacoin PAPRY $38,670 KawPow 4 GH/s $3 83,798%
DinarTether DINT $17,544 KawPow 11 GH/s $7 32,462%
EtherGem EGEM $16,934 Ethash 4 GH/s $0 14,302%
Procyon PRCO $15,721 KawPow 2 GH/s $1 210,562%
Zdeex ZDEEX $13,545 Equihash 5 MH/s $2 11,794%
01coin ZOC $7,646 NeoScrypt 19 MH/s $0 2,044%
Altcoinchain ALT None Ethash 2 GH/s $0 33,589%
Dogether DOGETHER None Ethash 170 GH/s $18 335%
Halcyon HAL None NeoScrypt 21 MH/s $0 1,861%
Mooncoin MOON None Scrypt 1 GH/s $0 10,521,978%
Orbitcoin ORB None NeoScrypt 16 MH/s $0 2,447%
QuarkChain QKC None Ethash 73 GH/s $8 778%
PowBlocks XPB None Ethash 1 TH/s $108 57%