The Gloam SDK is live. Add private balances, payments, and disclosure to any onchain app.

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Documentation

Docs

Private money onchain, without the jargon wall. Start here.

What is Gloam?

Gloam is the privacy layer for onchain finance, live on Robinhood Chain and Tempo. You put assets into a shared vault (“shield”), pay privately inside the vault, and cash out with a real proof. Goal: what you hold and how much you move stays private, instead of sitting in the open like a normal public wallet.

Right now everything is testnet, play money, development proving keys. No real dollars.

One picture

Your wallet

Open

Anyone can see the balance if they know the address.

Gloam pool

Shielded

Money is in the shared vault. You hold a private note that proves it's yours.

After unshield

Open again

Exit is public on purpose, money leaves the vault back to a wallet.

Try it (2 minutes)

Full walkthrough: Testnet guide.

  1. Open /app, connect a wallet, and pick a network (Robinhood Chain or Tempo).
  2. Shield a tiny amount of testnet funds.
  3. Move to pay a tag or cash out — a browser proof settles, never the amount.

What those buttons mean

  1. 1

    Shield

    Deposit into the Gloam vault. Your wallet balance goes down; the vault holds the asset.

  2. 2

    Private send

    Send inside the vault to a receive tag. The sender and amount stay sealed.

  3. 3

    Cash out

    Unshield to a public balance with a real browser proof. Proofs run in your browser.

What works today

  • Connect wallet, portfolio, markets
  • Send public balances (ETH + stock tokens on Robinhood, stablecoins on Tempo)
  • Shield into the vault (ETH/stocks on Robinhood, PathUSD on Tempo)
  • Private send + receive tags (optional passphrase tickets)
  • Cash out (unshield) with a real zero-knowledge proof
  • Selective disclosure, verified in the browser
  • Note backup (optional lock) in Settings

What does not work yet

$GLOAM

The protocol asset ticker is $GLOAM. There is no tradable contract yet. Status and planned utility will be published through official channels. Product and privacy work without a token.