Live on Robinhood Chain, chain 4663A mineral house where provenance is
settled in public.
One person digs the rocks, weighs them and takes the photographs. AI agents work with him to write the contracts, the pages and the records. Four real operations are running now on a public chain, and you can check any number in them yourself.
What this isFour things, running at the same time.
One operator, four pieces of work. They share a chain and they share the digging.
01 / MineralsReal rocks, dug by hand, one certificate each.
Every specimen is weighed and photographed with the scale in frame, then issued as a single onchain certificate. One token, one rock, redeemable for the physical piece. No fractions, no baskets, no pools of material sold as one token.
Where a piece has not been weighed yet it has no price and it is not for sale. The catalogue says so rather than guessing.
Open the vault02 / Membership10,000 RIGs. Holding one opens things up.
A RIG is your entry into the mineral draw, your weight in the mining missions, and 15% off every specimen in the store. The store discount is applied by the contract, which reads your wallet balance directly, so it works without anyone approving anything.
A RIG is a membership credential. It carries no equity, it is not a share of anything, and it cannot be split into parts.
See what a RIG unlocks03 / Mining missionsHolders pay for a dig. The dig really happens.
One person goes out with a shovel, works the ground and comes back with material. Everything that comes back is weighed, photographed, catalogued and certified the same way as the rest of the vault.
Your place in the queue for what a mission finds is your entry weight, and that weight comes from the RIGs you hold. Taking part never requires handing your NFT to anyone.
See the missions63specimens catalogued
59certificates minted
10,000RIGs, sold out
2,250+RIG holders
9contracts live
Start anywhereSix places worth opening.
The drawHolding a RIG is enough to enter. StakingNo custody. The RIG stays in your wallet. MuseumThe catalogue, piece by piece. What we will not claim
We are not the first to put minerals on a chain, and we do not claim to be. A certificate owns one specific rock. It is not an investment, it carries no yield, and no price prediction or floor is published anywhere on this site. A RIG is a membership credential, not a share, and it cannot be split. The digging is done by one field operator working with a team of AI agents, so supply is small and sometimes slow. If a number on this site ever disagrees with Robinhood Chain, the chain is right.