Crypto51

PoW 51% Attack Cost

This is a collection of coins and the theoretical cost of a 51% attack on each network.

Learn More
Name Symbol Market Cap Algorithm Hash Rate 1h Attack Cost NiceHash-able
Bitcoin BTC $1.37 T SHA-256 646,591 PH/s $2,081,262 0%
BitcoinCash BCH $7.81 B SHA-256 3,454 PH/s $11,119 1%
Litecoin LTC $5.40 B Scrypt 1 PH/s $79,126 12%
Kaspa KAS $4.60 B kHeavyHash 603 PH/s $64,246 5%
EthereumClassic ETC $3.44 B Etchash 182 TH/s $12,202 0%
eCash XEC $789.78 M SHA-256 271 PH/s $871 12%
Conflux CFX $777.67 M Octopus 4 TH/s $1,210 18%
Nervos CKB $582.17 M Eaglesong 333 PH/s $2,538 5%
Zcash ZEC $506.18 M Equihash 7 GH/s $3,514 5%
Dash DASH $322.07 M X11 2 PH/s $319 61%
EthereumPoW ETHW $280.98 M Ethash 18 TH/s $1,304 1%
Ravencoin RVN $274.31 M KawPow 5 TH/s $2,757 50%
Kadena KDA $171.98 M Kadena 756 PH/s $1,306 1%
Verus VRSC $101.90 M VerusHash 946 GH/s $443 2%
Ergo ERG $63.84 M Autolykos 10 TH/s $577 10%
OctaSpace OCTA $63.07 M Ethash 15 TH/s $1,068 1%
Pirate ARRR $35.02 M Equihash 44 MH/s $22 811%
Clore CLORE $33.97 M KawPow 2 TH/s $1,036 132%
IronFish IRON $31.44 M FishHash 3 TH/s $767 4%
Nexa NEXA $16.62 M NexaPow 7 TH/s $855 7%
Neurai XNA $13.26 M KawPow 615 GH/s $316 432%
Aeternity AE $10.23 M CuckooCycle 22 KH/s $27 17%
Neoxa NEOX $6.19 M KawPow 350 GH/s $180 759%
Blocx BLOCX $5.64 M X11 941 TH/s $126 154%
Catcoin CAT $4.36 M Scrypt 487 GH/s $34 26,841%
AIPowerGrid AIPG $2.01 M KawPow 170 GH/s $88 1,560%
Karlsen KLS $1.82 M Karlsenhash 42 TH/s $248 5%
LBRY LBC $1.79 M LBRY 224 TH/s $9 5%
Sedra SDR $1.55 M kHeavyHash 2 PH/s $218 1,522%
DeepOnion ONION $985,776 X13 14 GH/s $0 104%
Phoenixcoin PXC $928,545 NeoScrypt 643 MH/s $2 197%
Dingocoin DINGO $861,743 Scrypt 45 TH/s $3,139 293%
Satoxcoin SATOX $801,318 KawPow 7 GH/s $4 37,379%
Etho ETHO $691,598 Ethash 16 GH/s $1 839%
Frencoin FREN $654,498 KawPow 5 GH/s $3 52,216%
Gemlink GLINK $625,791 Zhash 34 KH/s $5 1,670%
BitcoinZ BTCZ $460,058 Zhash 39 KH/s $6 1,444%
Osmium OSMI $451,449 X11 1 PH/s $193 100%
Larissa LRS $353,929 Ethash 665 GH/s $49 20%
Sumokoin SUMO $340,107 CryptoNightR 795 KH/s $0 1%
Hush HUSH $282,758 Equihash 7 MH/s $3 5,186%
Bitnet BTN BTN $256,620 Ethash 501 GH/s $37 27%
Pepecoin PEP $238,053 Scrypt 134 TH/s $9,407 98%
Bugna BGA $183,899 kHeavyHash 402 TH/s $43 7,755%
Aittcoin AITT $119,465 KawPow 19 GH/s $10 13,678%
Deutsche eMark DEM $99,205 SHA-256 668 TH/s $2 4,865%
Nexel-AI NXL $64,874 Karlsenhash 2 TH/s $14 95%
Anokas ANOK $55,253 KawPow 19 GH/s $10 14,048%
AI-DePIN AIDP $49,240 KawPow 37 GH/s $19 7,104%
Aves AVS $27,364 Ethash 36 GH/s $3 372%
EtherGem EGEM $21,189 Ethash 7 GH/s $1 1,839%
Nautilus NTL $16,414 Karlsenhash 616 GH/s $4 355%
Procyon PRCO $10,440 KawPow 997 MH/s $1 266,635%
Zdeex ZDEEX $7,830 Equihash 1 MH/s $1 29,349%
Netsis NET $6,085 X11 6 TH/s $1 22,492%
01coin ZOC $4,888 NeoScrypt 34 MH/s $0 3,756%
Altcoinchain ALT None Ethash 9 GH/s $1 1,445%
AUR-Scrypt AUR None Scrypt 178 GH/s $13 73,222%
Dogether DOGETHER None Ethash 51 GH/s $4 264%
GoByte GBX None NeoScrypt 17 MH/s $0 7,382%
Halcyon HAL None NeoScrypt 15 MH/s $0 8,437%
Mooncoin MOON None Scrypt 4 GH/s $0 3,480,123%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 69,416%
QuarkChain QKC None Ethash 61 GH/s $4 221%