NoN Bond is a private bond protocol on Robinhood Chain. A bond is a SHA-256 commitment to an asset, a secret salt and a one-time key, computed in the holder's browser, so the chain sees one hash and the opening stays with the holder. To prove a bond, the holder opens it to one counterparty, whose browser recomputes the hash and returns one bit: verified true or false. To transfer a bond, the holder sends it as an encrypted package, and the recipient re-cloaks it under a fresh key that only they hold. The privacy NFT contract mints one NFT per bond carrying the commitment and nothing else, mints only to wallets that hold $n0n, and publishes a Zcash-style nullifier when a bond retires. The Uniswap v4 fee hook takes its fee in $n0n, burns 80 percent of it and sends 20 percent to the prover fund. Both contracts are written, and each one goes live on its own deployment. The console, the verifier and both contract sources are public on the project website, and anchored commitments can be checked on the Robinhood Chain explorer. Hold everything. Show nothing.