Built to let value leave the blockchain.

Remove assets and data from the blockchain so they aren't public, online, or attackable until you choose to bring them back.

Assets that exist online can be observed, accessed, and attacked.

On-Chain Assets

Exist continuously online

Must be reachable by the network

Leave permanent state behind

Always present as an attack surface

Even when encrypted or private, on-chain assets must exist online to function.

Held as a Phantom Key

No online presence

No live state to target

No balance or history to probe

Nothing to observe or attack

The asset does not exist on-chain.

Physical assets are private because they're held directly.

Digital assets usually aren't, because they must stay online.

Vanish off-chain.
Summon privately.

Ghostcoin verifies ownership without keeping assets online or exposing history.

Vanish

Remove assets from the blockchain so they no longer exist online.

Phantom Key

Hold ownership privately while the asset remains offline.

Summon

Restore the asset when needed, without exposing where it came from.

Privacy comes from holding assets directly, not leaving them online.

Read the Whitepaper

Offline is the
new security layer.

Blockchains made assets programmable, but also permanently online.

Ghostcoin introduces an offline layer where assets can be held privately and only return to the blockchain when needed.

Nothing to track. Nothing to expose. Nothing to attack.

Freedom

Use assets without constant exposure or surveillance.

Privacy

Your activity is not public by default.

Control

You decide when assets exist on-chain and when they do not.

Security

Assets that are offline cannot be targeted or exploited.

Autonomy

No custodians, intermediaries, or permissions required.

Peace

Value held privately, without something always online to worry about.

You wouldn't leave your financial history open for anyone to inspect.

Yet most digital systems keep assets and activity permanently online.

Ghostcoin removes that exposure.

🚀 The Path Ahead

Roadmap

Now

Ghostcoin L1 is live. Assets and data can already leave the blockchain and return on demand.

Next

Hardening the core. Security reviews, adversarial testing, and protocol stress scenarios focused on long-term correctness.

2026

Expand what can go offline. More asset types, richer Phantom Key workflows, and deeper integration with applications built on Umbraline.

Beyond

A growing ecosystem built around offline-first assets and data. New primitives, new use cases, and new ways to remove exposure from digital systems.

Try Ghostcoin now.

Remove assets from the blockchain and restore them when needed on the live Umbraline network.
No accounts. No approvals. Just direct control.