Coin Collector

Mint coins and manage them with capability-based permissions

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Mint a Coin

Each coin you mint grants you three capabilities: modify its value, change its color, and discard it. These capabilities are stored securely in your wallet.

My Coins

No coins yet. Mint your first coin above!

How Capabilities Work

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Capability-Based Security

Each action requires a specific capability. Without the capability, you cannot perform the action.

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Fine-Grained Control

Minting a coin gives you exactly three capabilities: setValue, setColor, and discard. Each is independent.

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Domain Isolation

Capabilities are scoped to this domain. Other websites cannot see or use your coin capabilities.