Docs Overview

Overview

Photograph an object. Photoswap names the public companies that made it and buys that basket on Robinhood Chain in one transaction.

Photo / 000001
  • AppleAppleDesign46%
  • TSMCTSMCSilicon18%
  • QualcommQualcommModem10%
  • SK HynixSK HynixMemory10%
  • + 2 more, 2 unlisted
AppleTSMCQualcommSK Hynix

One basket

1 tx · chain 4663

The loop. A photo becomes a list of makers, and the makers become coins in one basket. Only companies with a live tokenized stock on Robinhood Chain make it in.

What Photoswap is

Photoswap turns any manufactured object into a basket of the public companies that made it. You take a photo. A vision model names the object and lists its makers, weighted by their share of the bill of materials. Photoswap then buys that basket as tokenized stocks on Robinhood Chain in a single transaction, and the stocks land in your own wallet.

The site does not look like an onchain product on purpose. The chain is the quiet part. What you see is a catalogue: an object, its parts, and a buy button.

The loop

  1. Photograph.

    Camera or upload. The browser downscales the image to 1280px and sends it once to POST /api/identify. Nothing is stored. See Scanning.
  2. Identify and weight.

    The model returns three to seven companies with roles and weights that sum to 1, using only tickers from the live registry. resolveBasket fills in addresses and drops anything that is not live. See Supply-chain weighting.
  3. Own.

    planBasketBuy quotes every leg on Uniswap v4 and executeBasketBuy sends one UniversalRouter execute with native ETH. See Buying a basket.

What is real

Everything on this site touches real infrastructure. These are the fixed points the rest of the docs refer back to.

Network
Robinhood Chain, chain id 4663, Arbitrum Orbit
RPC
https://rpc.mainnet.chain.robinhood.com
Liquidity
Uniswap v4 pools, hooks 0x0, mostly the 5% tier
Router
0x8876789976decbfcbbbe364623c63652db8c0904
Stocks
ERC-20 with an ERC-8056 ui multiplier, issued by Robinhood entities
Vision
ai v7 through Vercel AI Gateway, four-model fallback chain
Custody
Your wallet. Photoswap holds nothing and stores nothing.

Everything is an ETF

A basket is not a fund. It is a set of separate stocks bought together. There is no wrapper, no manager and no rebalancing. You can sell any leg on its own.

Where to go next