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 | $1.64 T | SHA-256 | 916,416 PH/s | $1,419,194 | 0% |
| Zcash | ZEC | $19.85 B | Equihash | 33 GH/s | $76,071 | 1% |
| BitcoinCash | BCH | $5.69 B | SHA-256 | 3,434 PH/s | $5,318 | 0% |
| Litecoin | LTC | $4.88 B | Scrypt | 3 PH/s | $56,429 | 7% |
| EthereumClassic | ETC | $1.28 B | Etchash | 149 TH/s | $3,556 | 0% |
| Kaspa | KAS | $1.09 B | kHeavyHash | 334 PH/s | $4,101 | 10% |
| Dash | DASH | $651.29 M | X11 | 3 PH/s | $416 | 1% |
| Conflux | CFX | $261.08 M | Octopus | 458 GH/s | $137 | 29% |
| eCash | XEC | $144.88 M | SHA-256 | 39 PH/s | $60 | 3% |
| Nervos | CKB | $61.39 M | Eaglesong | 72 PH/s | $222 | 3% |
| Pirate | ARRR | $52.48 M | Equihash | 3 MH/s | $7 | 11,793% |
| Fractal Bitcoin | FB | $43.63 M | SHA-256 | 101 PH/s | $156 | 1% |
| Ravencoin | RVN | $36.83 M | KawPow | 731 GH/s | $233 | 15% |
| EthereumPoW | ETHW | $28.14 M | Ethash | 2 TH/s | $165 | 2% |
| Ergo | ERG | $25.03 M | Autolykos | 535 GH/s | $28 | 11% |
| Verus | VRSC | $15.05 M | VerusHash | 628 GH/s | $0 | 0% |
| Quai-SHA | QUAI | $11.12 M | SHA-256 | 104 PH/s | $161 | 1% |
| Pepecoin | PEP | $9.83 M | Scrypt | 2 PH/s | $41,621 | 9% |
| IronFish | IRON | $5.44 M | FishHash | 229 GH/s | $67 | 26% |
| Nexa | NEXA | $5.41 M | NexaPow | 3 TH/s | $127 | 0% |
| OctaSpace | OCTA | $4.27 M | Ethash | 1 TH/s | $110 | 4% |
| Dingocoin | DINGO | $2.95 M | Scrypt | 2 PH/s | $45,812 | 8% |
| Neoxa | NEOX | $1.62 M | KawPow | 7 GH/s | $2 | 1,558% |
| Luckycoin | LKY | $1.03 M | Scrypt | 2 PH/s | $32,739 | 12% |
| Catcoin | CAT | $853,719 | Scrypt | 2 TH/s | $36 | 10,538% |
| BitcoinZ | BTCZ | $400,062 | Zhash | 13 KH/s | $1 | 62% |
| BitcoinII | BC2 | $303,406 | SHA-256 | 41 PH/s | $64 | 3% |
| Junkcoin | JKC | $201,911 | Scrypt | 779 TH/s | $16,742 | 23% |
| MEWC-Scrypt | MEWC | $152,961 | Scrypt | 75 TH/s | $1,621 | 236% |
| Gemlink | GLINK | $114,211 | Zhash | 2 KH/s | $0 | 405% |
| Stohn Coin | SOH | $61,982 | Scrypt | 39 GH/s | $1 | 460,500% |
| Kerrigan-X11 | KRGN | $48,466 | X11 | 6 TH/s | $1 | 559% |
| BitcoinGold | BTG | None | Zhash | 48 KH/s | $2 | 16% |
| Halcyon | HAL | None | NeoScrypt | 11 MH/s | $0 | 1,785% |
| Mooncoin | MOON | None | Scrypt | 7 GH/s | $0 | 2,417,548% |
| Phoenixcoin | PXC | None | NeoScrypt | 470 MH/s | $1 | 41% |
| QuarkChain | QKC | None | Ethash | 27 GH/s | $2 | 182% |
| 01coin | ZOC | None | NeoScrypt | 235 KH/s | $0 | 83,005% |