GPU MINING, ELEVATED
PentaChain is an energy-efficient Ethash Layer-1 focused on GPU mining, sustainable tokenomics and a modular Web3 stack.
Consensus: Ethash (PoW)
Block time: ~15s
RPC: rpc.pentamine.org
Presale — Quick Facts
Price per PENTA: 0.05 USDC (WBTC accepted). IOU on Ethereum — Claim via snapshot after mainnet finalization.
| Accepted | USDC, WBTC |
| Contract | 0x0a0b...f692f (IOU) |
| Status | Phase 1 — live |
| Note | Mining phase starts after presale. |
Mainnet readiness
Q4 2025 target
Emission
75 PENTA/block
Avg. block time
~15 seconds
Hashing algo
Ethash
Energy-tuned PoW
Optimized parameters for accessible, efficient GPU mining and fair rewards.
Sustainable Tokenomics
Deflationary mechanics with burn & emissions schedule; community treasury.
Modular Web3 Stack
Scalable contracts, low fees, EVM tooling, explorers & clean RPC.
Get started in one line
Use your favorite miner, Ethash compatible:
--algo ethash --url stratum+tcp://rpc.pentamine.org:PORT --user YOUR_WALLET
- Mining phase starts after presale.
- Ports & pool details will be posted on this website and X.
- Add network to wallet via “+ MetaMask” in the header.
Road to mainnet
- Public testnet with faucets & explorer
- Presale completion & genesis set
- Audited contracts & validator onboarding
- Mainnet launch & liquidity bootstrap