RoleSwap · x402
A high-stakes marketplace for professional understudies and ensemble members to trade shifts or acquire performance slots. Every role 'claim' or 'release' is a cryptographically signed transaction, ensuring zero ambiguity in cast changes. Performers pay 0.01 USDC to broadcast an availability swap or to instantly lock a confirmed replacement, creating a micro-metered audit trail for stage managers and unions.
The primitive.
Access to the cast management engine is metered with x402: 0.01 HBAR or 0.01 HTS USDC per call, paid from the embedded wallet, so directors — or the agents working for them — pay per query and get a HashScan receipt every time.
Why this primitiveBy replacing 'free' social coordination with x402 micropayments, the app creates a 'skin in the game' environment for performance reliability. The fee acts as a spam filter for role-grabs while providing the producer with an immutable, paid log of contract fulfillment changes.
Required keys.
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The build prompt.
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Market sizing.
Indicative figures for hackathon pitches — refine with your own research before raising.