New to Neptune?
Understand what Neptune Cash is, why financial privacy matters, and how it compares to other cryptocurrencies.
Why Neptune Cash →Your wealth. Your business.
Private digital cash
Neptune Cash ($NPT) is a community-driven layer 1 cryptocurrency with private-by-default transactions, programmable smart contracts, and post-quantum security from day one. Visit the official site at neptune.cash ↗
— Block height
— Next halving (est.)
— Supply minted
— NPT price
Private
Nobody can see who paid whom, or how much. Not even the network. Programmable
Custom transaction logic that executes automatically — and privately. Post-quantum
Built using quantum-resistant cryptography. Scalable Upcoming
Recursive proofs keep the blockchain fast to verify, even years from now. Grassroots
No company owns it. No investors control it. Contributors build it in the open. Start here
Want to use it?
Explore wallet options, exchanges, and practical guidance for getting, using, and storing Neptune Cash.
Get started →Want to contribute?
Join the forum, Telegram, or contribute on GitHub. Neptune Cash is community-driven, and everyone has a role to play.
Join the community →What's new
Jun 11, 2026Jun 11Development
Dev update – June 8, 2026
Vulnerability fixes, hard fork preparation, work on univariate batching, and TIP 10 implementation.
Jun 9, 2026Jun 9Development
Vulnerability disclosure
An audit found a vulnerability in the Neptune Cash protocol, prompting a planned shallow rollback to before the issue was disclosed to the team on June 6. A fix has already been implemented, and miners are advised to stop mining until the rollback is deployed.
Jun 3, 2026Jun 3Development
Dev update – June 1, 2026
Finished new address formats, released Neptune core v.0.11, work on univariate batching mechanism, published Triton assembler tutorial.
May 29, 2026May 29Blog
Neptune Core 0.11.0 released
Neptune Core 0.11.0 is now available. The main user-facing change is support for two new address formats: viewing addresses and EC hybrid addresses.
May 29, 2026May 29Development
Dev update – May 26, 2026
Reviewed new address formats, improved testing infrastructure, drafting Triton assembly tutorial, enhanced wallet synchronization...
May 19, 2026May 19Development
Dev update – May 18, 2026
WebAssembly compatible Triton VM, secret addresses, improvements to balance synchronization , provably zero knowledge...
May 12, 2026May 12Development
Dev update – May 11, 2026
Cold mining, new address format, viewing keys, technical research...
May 10, 2026May 10Blog
Hardfork beta at block height 38,000
Neptune Cash's next consensus upgrade is scheduled for mainnet block height 38,000, estimated around May 12, 2026. Here's what it changes and why you should update your node.
May 5, 2026May 5Development
Dev update – May 4, 2026
Hard fork preparation, lustration wallet support, network efficiency improvements, potential shift away from memory-hard PoW...
May 5, 2026May 5Community
Website is live!
The first version of useneptune.org is now live. More content, updates, and improvements are coming soon.