A Penrose triangle floating over a white stepped plinth

BNB Chain

flap

$0.001652

mcap $1.65M+2.0%

Robinhood

Pons

$0.001611

mcap $1.61M−0.6%

Solana

pump.fun

$0.001598

mcap $1.60M−1.4%

3.4%

spread · band 3%

One coin. Three chains.

Launch once on flap, Pons and pump.fun. When the prices drift apart, arbitrage pulls all three market caps up.

Launch a triangle Watch $TESS

BNB Chain · Robinhood Chain · Solana

$TESS · Tess$4.86M across three chains

Three launchpads. One minute.

One form, one payment. The same name, ticker and image go live on all three, seconds apart.

Launch yours

Sami $SAMIone launch · paid once in SOL

flap · BNB ChainCA 0x096C…55e6

landed 0.9 s

Pons · Robinhood ChainCA 0x62c3…E75F

landed 1.4 s

pump.fun · SolanaCA 3nT6…pump

landed 2.1 s

Prices drift. We close the gap.

Three markets never agree for long. Past a 3% spread, Penrose sells the dear corner and buys the cheap one, from stock it already holds.

BNB Chain

Robinhood Chain

Solana3% band$TESS · last 90 min · 3,962 arbs today

Three towers, the shortest one being lifted

BNB Chain · $1.65M

Solana · $1.60M

buyback +$412

Robinhood · $1.61M

Profit lifts the weakest.

Every arb pays a little. That profit buys back the corner with the smallest cap, so the three climb together.

$PIPPA lifted on Robinhood Chain · 6m ago

+$22.41

$RAVI lifted on Solana · 1h ago

+$73.12

$TESS lifted on Robinhood Chain · 3h ago

+$50.69

$PIPPA lifted on Robinhood Chain · 7h ago

+$28.63

The arb log, live.

Every trade, both sides, in the open. Click a time for the transaction.

All triangles

CoinDear cornerCheap cornerSizeSpreadProfit and buybackWhen

$HELGA

sold on BSC

bought on Solana$1,840gap 3.2%

+$18.40lifted Robinhoodnow

$TESS

sold on Solana

bought on BSC$4,510gap 3.6%

+$63.14lifted Robinhood58m ago

$ILSA

sold on Robinhood

bought on Solana$3,588gap 4.5%

+$82.52lifted BSC1h ago

$TESS

sold on BSC

bought on Robinhood$4,140gap 4.7%

+$104lifted Solana2h ago

$HELGA

sold on Robinhood

bought on Solana$3,807gap 3.6%

+$53.30lifted BSC3h ago

$CUTH

sold on Solana

bought on BSC$2,137gap 4.3%

+$44.88lifted Robinhood4h ago

$CUTH

sold on Robinhood

bought on Solana$3,945gap 3.8%

+$63.12lifted BSC5h ago

Triangles trading now.

Sorted by combined market cap across all three chains.

Show all

TriangleBNB ChainRobinhoodSolanaCombinedSpreadArb profit

Tess $TESSA lighthouse that never closes. Three coasts, one light.$0.001652BSC · $1.65M$0.001611Robinhood · $1.61M$0.001598Solana · $1.60M$4.86M3.4%+$21.8karb profit

Odile $ODILEAn observatory dome that opens on three skies.$0.00121BSC · $1.21M$0.001188Robinhood · $1.19M$0.001243Solana · $1.24M$3.64M4.6%+$15.2karb profit

Bruno $BRUNOBruno builds bridges. Literally three of them.$0.000902BSC · $902.0k$0.000931Robinhood · $931.0k$0.000887Solana · $887.0k$2.72M5.0%+$11.9karb profit

Ilsa $ILSAEvery road needs a gate. Ilsa keeps three.$0.000744BSC · $744.0k$0.000728Robinhood · $728.0k$0.000761Solana · $761.0k$2.23M4.5%+$9,420arb profit

Helga $HELGAA ziggurat you can climb from any side.$0.000612BSC · $612.0k$0.000588Robinhood · $588.0k$0.00064Solana · $640.0k$1.84M8.8%+$7,810arb profit

Cuthbert $CUTHTwelve edges, zero corners cut.$0.000488BSC · $488.0k$0.000497Robinhood · $497.0k$0.000471Solana · $471.0k$1.46M5.5%+$5,360arb profit

Pippa $PIPPAPippa splits one light into three markets.$0.000376BSC · $376.0k$0.000361Robinhood · $361.0k$0.000389Solana · $389.0k$1.13M7.8%+$4,120arb profit

Ravi $RAVIA lantern for the night shift on three chains.$0.000291BSC · $291.0k$0.000284Robinhood · $284.0k$0.000302Solana · $302.0k$877.0k6.3%+$3,090arb profit

Built tighter.

What keeps the triangle standing.

chains in one launch: BNB Chain, Robinhood Chain and Solana.

band. Tight enough that outside bots can't eat the gap.

All

contracts and maker wallets published, on every chain.

No cap

on how many triangles run at once. Launch when you like.

Plug in your agent.

Launch, quote and trade triangles from code. MCP, REST and a one-file SDK.

Read the docs

elevation, sheet 3 of 3

// claude_desktop_config.json
{
  "mcpServers": {
    "penrose": { "url": "https://api.penrose-triangle.xyz/mcp" }
  }
}
// tools: launch_triangle, get_triangle, quote, list_arbs, list_contracts
// ask: "launch Tess on all three chains and show me the spread"

PENROSE · launch_trianglescale 1:3drawn for agents

Hold $36 of $PENROSE.

Holders launch free. We check with a signature, never a transaction.

$PENROSE· coming soon