The FloorStreet ladder: garage to skyscraper at night
5,000 Buildings · built on Robinhood Chain

From Garageto Skyscraper

Every Building starts as a garage. Merge two of the same tier and climb five floors of weight. FloorStreet takes the royalties from secondary sales and its share of the $BRIX pool's trading fees, puts them to work as liquidity in tokenized-stock pools and streams the fees that liquidity earns to active holders — in ETH, every second, on-chain.

5,000
Genesis Buildings
5
Tiers · one merge ladder
26.5×
Skyscraper reward weight
80%
of revenue → reward liquidity
How it works

Four moves. One ladder.

01

Mint

Every Genesis Building is a Tier 1 Garage. No rarity roll — the only economic parameter is the tier. Art inside a tier is cosmetic.

02

Activate

Buy $BRIX on the market and burn it to switch your Building on. Inactive Buildings earn nothing. Any transfer switches a Building off.

03

Merge

Two Buildings of the same tier + a $BRIX burn = one Building of the next tier. Supply shrinks, weight compounds.

04

Claim ETH

Royalties and $BRIX pool fees become protocol-owned liquidity in tokenized-stock pools. The fees it earns are collected around the clock and streamed by weight. Claim in one transaction, whenever you like.

Merge mechanics

Two of a kind become one floor higher

Two garages merging into a small office
2 × Garage + $BRIX burn → 1 × Small Office
  • Same tier, same ladder. Two Tier-N Buildings plus a $BRIX burn produce one Tier-N+1 Building. Merge is open from the day activations open — art for all five tiers ships before mint.
  • The survivor keeps its identity. It keeps its number and its active status. The second Building is burned forever; collection supply only goes down.
  • Nothing is lost on the way up. The unclaimed rewards of both Buildings are paid out to you in ETH as part of the merge, before the weight changes.
  • Tariffs are carved in stone. Activation, reactivation and merge prices are fixed in $BRIX at launch — no price feed, no admin edits. And there is no shortcut: activating a Building and merging it up never costs less than activating the next tier directly.
TIER NSURVIVOR · KEEPS ITS ID TIER NBURNED · SUPPLY −1 + BURN$BRIX · FIXED TARIFF TIER N + 1WEIGHT ↑ · UNCLAIMED PAID IN ETH5,000 → MAX 312 SKYSCRAPERS
1 · Garage
1×
2 · Small Office
2.2×
3 · Trading Floor
5×
4 · HQ
11.5×
5 · Skyscraper
26.5×

Weights are fixed forever. Rewards are shared by weight among active Buildings only.

Garage
Tier 1
Garage
1×
corrugated steel · cast iron
Small Office
Tier 2
Small Office
2.2×
dark brick · limestone · brass door
Trading Floor
Tier 3
Trading Floor
5×
limestone · steel · brass ticker
HQ
Tier 4
HQ
11.5×
travertine · gunmetal · gold fluting
Skyscraper
Tier 5
Skyscraper
26.5×
marble · gold · sunburst crown
Consolidation calculator

How much weight do 16 garages carry?

Drag to compare holding garages separately against merging them all the way up. Every merge burns one NFT and a fixed $BRIX tariff.

Best consolidation: 1 × Skyscraper
26.5× consolidated
16×
held separately
+66%
weight uplift
15
NFTs burned
1
Buildings left
Reward engine

Royalties and pool fees in. ETH rewards out.

Revenue is split as it arrives: 80% goes into liquidity positions the protocol owns in tokenized-stock pools, 20% to the treasury. The fees those positions earn are paid to active Buildings by weight, in ETH, and every deposit goes through on-chain price checks and hard limits. The reward rules — tier weights, how rewards accrue, claims — and the tariffs are fixed in code. How capital is allocated is a governance decision, not code: the revenue split can change but never below 80% to rewards, position capital can move to the treasury only by a governance decision, and $BRIX buybacks are made by the treasury — not enforced by a contract.

Tokenized stocks trade on-chain around the clock, so the protocol works around the clock too; independent price feeds and slippage limits protect it in the thin hours. Fees are collected in the pools' own tokens, converted to ETH and streamed; the stocks themselves stay inside the protocol's positions, and holders never receive them.

The reward vault streaming to buildings
The reward pool · fees in, a per-second stream out

Where the liquidity sits

Rewards are the trading fees of liquidity positions the protocol owns in tokenized-stock pools on Uniswap, paid out in ETH. The protocol runs these positions itself — no outside liquidity manager, no manager's fee, no outside key over the capital. Each position covers a wide price range, so it keeps earning through ordinary price swings, and it is moved to a new range only after the price has stayed outside it for days, not hours. No stock ever holds more than 40% of the capital. The launch basket and its weights are below; the live basket is shown in the dApp.

NVDA / USDG
NVIDIA
35%
GOOGL / USDG
Alphabet
30%
AMZN / USDG
Amazon
20%
AAPL / USDG
Apple
15%

Launch basket, share of capital · rewards in ETH only · the stocks stay inside the positions · holders share the fees by weight.

Revenue
royalties · pool fees

Royalties from secondary sales of Buildings on OpenSea, plus the share of the $BRIX pool's 1% trading fee earned by the project's own liquidity there: its ETH part joins the royalties, its $BRIX part is burned.

Split
80 / 20

All revenue arrives at one permanent address that splits every payment: 80% to the reward liquidity, 20% to the treasury for $BRIX buyback and burn. The rewards share can never be set below 80%.

Liquidity
protocol-owned positions

Revenue is converted into the two tokens of each stock pool and added to the protocol's own positions — within hard limits per transaction, per day and per stock, and only at a price confirmed by independent price feeds. Everything the positions return goes back to the reward pool.

Reward pool
streamed every second

Collects the positions' fees, converts them to ETH and releases them second by second to active Buildings in proportion to their weight. No active Buildings? The stream waits — nothing leaks.

Holder
claim any time

ETH in one transaction. Unclaimed rewards travel with the NFT on sale; the buyer claims without reactivating.

80% reward liquidity20% treasury · $BRIX buyback & burn
0.000005079 ETH per hour · simulated
Simulated accrual per hour · one active Skyscraper
streaming
∞

Claim is untouchable

Nobody can pause claims or transfers — only the protocol's own deposits and fee collection can be paused. The one limit on outflows is a public 24-hour cap with a minimum fixed in code: a brake against hacks, not a way to freeze funds.

0

No server in the math

Rates, weights and pending balances live on-chain. The site only displays them; the amount you claim is worked out on-chain.

1

One reward asset

Rewards are paid in ETH only, whichever pool they come from; holders never pick pools or hold stocks. Capital in the positions can move to the treasury only by a governance decision.

A $BRIX coin burning
Three ways to burn · no way to mint
$BRIX

One hundred million, then only down

$BRIX is our own plain token — no transfer tax, no admin controls, no minting, ever. All 100 million are created once, at the token launch, and the supply only goes down. It will trade in a Uniswap pool against ETH on Robinhood Chain with the standard 1% pool fee and nothing added on top: the fee goes to liquidity providers, and the share earned by the project's own liquidity joins revenue — the ETH part is split 80/20 like royalties, the $BRIX part is burned. $BRIX leaves supply three ways. Holders burn their own $BRIX to activate, reactivate and merge — there is no activation reserve. The treasury buys $BRIX in the pool with its 20% share and burns it — a treasury action, not enforced by a contract. And the $BRIX part of the project's pool fees is burned directly, with no purchase behind it.

  • Activationholder's own $BRIX · burned
  • Reactivation after transferholder's own $BRIX · scales with tier
  • Merge to next tierholder's own $BRIX · fixed tariff
  • Treasury buyback (20% of revenue)bought in the pool by the treasury, then burned · from the token launch
  • Pool fees, $BRIX part (project's liquidity)burned directly, in full · no purchase

Activation prices are final before the token launch. Activations open only after it — there is nothing to burn before the token exists.

100,000,000
Fixed supply · burns only
Security

Immutable core. Fixed economics.

The core contracts are deployed once and can never be upgraded. The economics below are fixed in code — nobody can change them.

Three keys and a dial
IMMUTABLE · FOREVER

Economics

  • Activation, reactivation and merge tariffs
  • Tier weights 1 / 2.2 / 5 / 11.5 / 26.5
  • Royalty percentage
  • Total supply of $BRIX
Roadmap

Gates first. Then the ladder.

We ship in phases, and each phase has a hard gate. Dates are announced on X only once the previous gate is closed — no calendar promises that a fact-check can break.

PHASE 0

Fact-check gates

Closed. The chain's infrastructure; contracts holding tokenized stocks and liquidity positions, simulated on the live chain; the depth and price history of its Uniswap pools; independent price feeds for the stocks; how much the stock pools trade and how wide-range positions fare against simply holding; the issuer's controls over stock tokens.

PHASE 1

Model & spec

Closed. Architecture decided; prices, weights and launch parameters set in the financial model; the $BRIX ticker checked; the final specification written.

PHASE 2

Build & review

Contracts with extensive automated tests, simulations on live Robinhood Chain data and repeated security reviews until clean.

PHASE 3

Launch rehearsal

Full cycle on a copy of the live chain: mint → token launch → activations → merge → deposits → fee collection → claim → transfer → reactivation.

PHASE 4

Mint & token launch

One scripted mainnet launch. Mint on OpenSea; when it closes, the supply is locked at the number minted. Then the token launch: $BRIX and its Uniswap pool go live.

PHASE 5

Ladder opens

Activations and merge go live. First positions. First fees. First claim. Buyback and burn of $BRIX starts with the first revenue.

FAQ

Straight answers

Do I earn anything without activating?

No. A Building earns only while active. Activation is a one-time $BRIX burn per Building; any transfer switches it off again, and reactivation costs a tier-dependent burn.

What happens to my rewards when I sell?

Unclaimed rewards travel with the NFT. The buyer can claim them immediately without reactivating. New accrual for the buyer starts only after they reactivate. Selling never destroys rewards.

Can the team freeze claims?

No. Nobody can pause claims or transfers. The only limit on outflows is a public 24-hour cap whose minimum is fixed in code — it exists to blunt a hack, not to hold your assets.

Which pools does the protocol provide liquidity to?

Pools of tokenized U.S. stocks against the USDG stablecoin on Uniswap. The launch basket is NVDA 35%, GOOGL 30%, AMZN 20% and AAPL 15% of the capital, with no more than 40% in any one stock. The positions belong to the protocol. Each covers a wide price range and is moved to a new range only after the price has stayed outside it for days — it is not chased every few hours. A stock stays in the basket only while its positions hold up well against simply holding the tokens. Holders do not pick pools and never hold the stocks: only the fees — in ETH — are streamed to them.

Is there rarity?

No. The only economic parameter is the tier. Everything else — day or night, materials, props — is cosmetic, fixed by each Building's number, and never affects rewards. There is nothing to snipe, so there is no reveal.

Can tariffs or weights be changed later?

No. Activation, reactivation and merge prices, tier weights and the royalty percentage are fixed forever at launch.

What did the fact-check gates find?

In a simulation on Robinhood Chain a contract held tokenized stocks, opened a liquidity position in a stock pool, collected its fees and closed it. Uniswap is live on the chain, with independent price feeds for the stocks. We then measured the chain's own stock pools: how much they trade, and how a position in a wide price range fares against simply holding the same tokens. The basket and the way the positions are run come from those measurements — and so does a key choice: a narrow position adjusted every few hours, the usual practice of liquidity managers, loses far more to price moves than it earns in fees, so the protocol runs its own wide-range positions and uses no outside liquidity manager — no manager's fee, no outside key over the capital. The risks that remain are disclosed here: the issuer's powers over the stock tokens, the erosion of the positions against holding, and the risks of automated operation, bounded by on-chain price checks and limits.

What can the stock issuer do to the positions?

Robinhood stock tokens are issued by a regulated issuer that can, under its own rules, block addresses, pause transfers of a token, burn tokens from any holder and upgrade the token contracts. That is a disclosed risk of the reward positions, not a hidden one: the protocol caps capital per stock at 40% across all pools, monitors the issuer's on-chain controls and withdraws the positions of an affected stock when a withdrawal is technically possible — while the issuer has a token paused or the protocol's address blocked, positions in that stock may stay locked until the restriction is lifted. Rewards already paid out are ETH in your wallet and are not affected.

Can the positions lose money?

Yes — against holding. A liquidity position in a stock pool is rebalanced by the pool as the price moves, selling the token that rises and buying the one that falls, so it ends up behind simply holding the same tokens, and each move to a new range locks that gap in. The fees are what the position is paid for taking that side; for a single stock the fees minus that erosion can come out at zero or below. This erosion does not touch rewards already streamed — they are ETH in your wallet — but it shrinks the capital in the positions, and with it future fees; no reward amount is promised. Capital never flows to holders: it leaves the positions only back into the reward pool or, by a governance decision, to the treasury.

Where does the money come from?

Two sources. First, the 10% royalty on secondary sales of Buildings. Second, the standard 1% trading fee of the $BRIX / ETH pool on Uniswap: it goes to liquidity providers, and the project's own liquidity earns its share — all of it while it is the only liquidity in the pool. The project collects those fees itself, adds the ETH part to the royalties and burns the $BRIX part in full. From there, royalties and the ETH part of the pool fees go through the same on-chain 80/20 split: 80% into the reward liquidity in tokenized-stock pools, 20% to the treasury, which buys back and burns $BRIX. This second source costs holders nothing extra: there is no transfer tax and nothing added on top, only the pool's standard 1% fee that every trader pays to liquidity providers, as in any Uniswap pool.

How are royalties collected?

The collection declares a 10% royalty in the standard way marketplaces read, and OpenSea's creator earnings are set to 10%. Royalties are not forced on-chain — no marketplace is blocked — so trades on venues that ignore royalties pay nothing — the economics assume roughly half of secondary volume pays, which is what Robinhood Chain collections actually see today.

What about dividends and splits on the stocks in the positions?

Robinhood stock tokens reflect dividends and splits through an adjustment built into the token, not by issuing new tokens — nothing new lands in the pool. A corporate action moves the pool price, so before a large one the protocol takes liquidity out — when a withdrawal is technically possible — and puts it back after. Rewards stay what they are: fees, in ETH.

Where do I trade?

Mint and secondary trading of Buildings on OpenSea; $BRIX will trade in a Uniswap pool against ETH on Robinhood Chain. The dApp handles activation, merge and claims. Not available to U.S. persons.

Mint

Start in the garage

Allowlist first, then public. Up to 5 Buildings per wallet. When the mint closes, the supply is locked at the number minted — nothing is ever issued later.