How Bubble works

An RWA that is not paper

Tokenized real-world assets are almost entirely financial claims: treasuries, money market funds, equities. The asset here is different. Teaching robots real-world skills needs real human demonstrations, and there is no internet-scale corpus of them, which is why AI labs pay operators by the hour to sit in teleoperation rigs. Bubble turns anyone with a browser into one of those operators: pilot, prove, own. What separates it from a “click to earn” site is that the reward is gated by physics rather than by trust.

To be exact about what the token is: a Data ID is a provenance record of a demonstration you produced. It is not a claim on a cashflow and it pays no yield. The marketplace where labs license bundles of demonstrations is Phase 3 on the roadmap, not something that runs today.

• Pilot in-browser

  A Franka or xArm7 arm in a real MuJoCo simulation, with nothing to install.
• Physics-verified

  Your run is re-simulated bit for bit, and only a run that reproduces pays.
• Own your data

  Each proven run mints an ERC-721 Data ID into your wallet.
• Earn points

  Points accrue onchain and weight a future token airdrop.

From your hands to onchain

What the server actually checks

As you pilot, your browser records the exact ctrl input at every physics step. It records the inputs, not the outcome. When you submit, the server replays those inputs from your initial state in the same MuJoCo WebAssembly binary you played in. The simulator is deterministic (solver warmstart is disabled), so an honest run reproduces the server's final state exactly, with a maximum difference of zero. The task checker is then evaluated on the server's state, never on your claim.

Your run becomes a Data ID NFT

When a run is proven, Bubble records it in the BubbleData contract on BNB Smart Chain mainnet. It mints an ERC-721 token (the Data ID, whose id is the hash of your trajectory) directly into your wallet, with fully on-chain metadata served as a base64 data URI, so nothing depends on IPFS or an external host. You hold a permanent, transferable provenance record of the training data you produced.

Data ID · exampleminted

token

Bubble Data ID #128

standard

ERC-721 · on-chain metadata

task

Close the box

verification

bit-identical

points

+50

owner

your wallet

Live onchain

Read straight from the contract: every figure below is real onchain state.

Why points, not a payout

Bubble pays no stablecoin. Paying cash per demonstration doesn't scale, and it attracts people who want to drain the pool rather than produce good data. Instead, each proven run credits airdrop points onchain (harder tasks earn more) that will weight a future token distribution. Because you also own the Data ID itself, provenance follows you when the data is licensed for training.

That trade has a cost. You wait for the distribution instead of getting paid today. What you get in exchange is that the reward can't be farmed for instant cash, and the piece with lasting value, the verified demonstration itself, sits in your wallet rather than ours.

Your first demonstration

1. Connect a wallet. Required to pilot; there is no guest mode, since your run is minted to you.
2. Pick a task from the task board.
3. Pilot the arm with your keyboard (see controls below) and complete the manipulation.
4. Hit “Verify on server” to re-simulate your run.
5. If physics proves it, your Data ID NFT is minted and points are credited instantly, onchain.

Piloting the arm

Where it runs

Questions