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 | $1.72 T | SHA-256 | 1,192,491 PH/s | $1,881,556 | 0% |
| Zcash | ZEC | $22.81 B | Equihash | 29 GH/s | $77,972 | 1% |
| BitcoinCash | BCH | $6.33 B | SHA-256 | 3,673 PH/s | $5,796 | 0% |
| Litecoin | LTC | $5.44 B | Scrypt | 3 PH/s | $59,180 | 8% |
| EthereumClassic | ETC | $1.42 B | Etchash | 149 TH/s | $3,713 | 0% |
| Kaspa | KAS | $1.21 B | kHeavyHash | 352 PH/s | $4,532 | 10% |
| Dash | DASH | $758.26 M | X11 | 3 PH/s | $415 | 1% |
| Conflux | CFX | $288.68 M | Octopus | 475 GH/s | $148 | 29% |
| eCash | XEC | $164.76 M | SHA-256 | 43 PH/s | $68 | 3% |
| Nervos | CKB | $67.33 M | Eaglesong | 72 PH/s | $255 | 3% |
| Pirate | ARRR | $61.08 M | Equihash | 2 MH/s | $4 | 22,557% |
| Fractal Bitcoin | FB | $44.13 M | SHA-256 | 132 PH/s | $208 | 1% |
| Ravencoin | RVN | $40.51 M | KawPow | 631 GH/s | $219 | 18% |
| EthereumPoW | ETHW | $31.57 M | Ethash | 2 TH/s | $186 | 2% |
| Ergo | ERG | $25.93 M | Autolykos | 576 GH/s | $29 | 8% |
| Verus | VRSC | $15.37 M | VerusHash | 621 GH/s | $18 | 0% |
| Quai-SHA | QUAI | $11.55 M | SHA-256 | 135 PH/s | $213 | 1% |
| Pepecoin | PEP | $9.87 M | Scrypt | 2 PH/s | $42,912 | 11% |
| Nexa | NEXA | $5.70 M | NexaPow | 3 TH/s | $76 | 1% |
| IronFish | IRON | $5.64 M | FishHash | 233 GH/s | $69 | 23% |
| OctaSpace | OCTA | $4.53 M | Ethash | 1 TH/s | $104 | 3% |
| Dingocoin | DINGO | $2.38 M | Scrypt | 1 PH/s | $27,796 | 17% |
| Neoxa | NEOX | $1.56 M | KawPow | 7 GH/s | $2 | 1,683% |
| Luckycoin | LKY | $1.15 M | Scrypt | 2 PH/s | $50,124 | 10% |
| Catcoin | CAT | $854,582 | Scrypt | 692 GH/s | $16 | 30,958% |
| Neurai | XNA | $755,287 | KawPow | 43 GH/s | $15 | 259% |
| BitcoinZ | BTCZ | $379,895 | Zhash | 12 KH/s | $0 | 63% |
| BitcoinII | BC2 | $290,857 | SHA-256 | 34 PH/s | $53 | 4% |
| Gemlink | GLINK | $218,057 | Zhash | 3 KH/s | $0 | 256% |
| Junkcoin | JKC | $210,738 | Scrypt | 791 TH/s | $17,743 | 27% |
| MEWC-Scrypt | MEWC | $171,222 | Scrypt | 15 TH/s | $334 | 1,439% |
| BitcoinGold | BTG | None | Zhash | 71 KH/s | $3 | 11% |
| Halcyon | HAL | None | NeoScrypt | 13 MH/s | $0 | 1,249% |
| Mooncoin | MOON | None | Scrypt | 7 GH/s | $0 | 3,276,233% |
| Phoenixcoin | PXC | None | NeoScrypt | 817 MH/s | $2 | 20% |
| QuarkChain | QKC | None | Ethash | 26 GH/s | $2 | 134% |
| 01coin | ZOC | None | NeoScrypt | 201 KH/s | $0 | 80,528% |