Prism
Prism is a tri-proof blockchain: PoS secures, PoUW computes, and PoUP grows communities.
Demo
About
Prism is an open-source blockchain prototype that unifies three complementary signals: Proof of Stake secures the network, Proof of Useful Work rewards verifiable computation, and Proof of Useful Participation rewards meaningful community contribution. The existing Go prototype already implements blocks, a genesis state, transactions, balances and validation. During ETHOnline, Prism will gain its first end-to-end usable feature: a transparent rewards flow that demonstrates how these three signals can coexist without sacrificing auditability, plus a clearer node/API experience for builders.
How it's made
Prism starts from a public Go codebase structured around reusable blockchain and transaction packages. The baseline includes deterministic block hashing, a genesis block, an in-memory chain, account balances, signed-style transaction data and validation that rejects invalid transfers. The project is versioned publicly on GitHub, with small commits throughout development so judges can inspect the full evolution. During ETHOnline, I will extend this foundation with a practical rewards prototype, expose the relevant node state through a simple developer-facing interface, improve validation and tests, and document the protocol decisions, token economics and demo flow. The goal is to turn the current protocol skeleton into something that can be run, inspected and understood end to end.