TRASH

TRASH is a cross-chain social board where every message is permanent and can never be deleted or censored by anyone, not an operator, not a government, not a moderator. You connect with a crypto wallet only, no account or email required.

You can choose to post anonymously, with absolutely no link back to your identity. The only moderation that exists is fully automatic, an AI flags strictly illegal content, no human ever intervenes. The platform has no central point of failure. Anyone can redeploy it, and the entire history of messages remains intact and accessible forever.

What you post stays. Always.

The only moderation is fully automated by an AI that flags strictly illegal content on-chain, no human operator involved.

Since the backend is entirely on-chain, anyone can redeploy the frontend and instantly access the full post history forever.

TRASH is built on two independent smart contract deployments.

On EVM, a PostBoard contract emits PostCreated events, stored permanently in transaction receipts, cheap to write and impossible to alter. On Solana, an Anchor program stores each post as a dedicated PDA (Program Derived Address), deterministically addressable by post ID.

The frontend is Next.js with Reown AppKit handling wallet connections for both EVM and Solana adapters in a single unified interface.

Chainlink Runtime Environment (CRE) powers the moderation pipeline, it listens for PostCreated events, calls the OpenAI Moderation API via Confidential HTTP inside a TEE, so the API key is never exposed to node operators or the chain, then writes the flag directly on-chain via a Moderation contract.

Fully automated, zero human intervention, verifiable on-chain.

Unlink enables anonymous posting, the user signs a message off-chain to prove wallet ownership, a disposable burner wallet is created and funded via Unlink's privacy pool (a mixing contract), and the post is submitted from that burner.

On-chain, the author is the Unlink pool address, untraceable.

The most notable hack, since all data is on-chain, the frontend is purely a reader/writer, no database, no backend, no server state. Anyone can clone the repo, point it at the same contracts, and instantly have the full history.