Live on Robinhood Chain

One coin.
Four chains.
One at a time.

Launch on Robinhood Chain for the price of a PONS launch. Every trade fills the coin's bank. When the bank can pay for the next chain, it opens: pump.fun, Flap and Clanker, in the order you chose.

You pay to launch. The other three chains are paid for by the coin itself.

The latest coinreading the registry…
in the bank
Every figure here is read from the registry.Open
coins launched
chains earned
ETH earned by banks
ETH waiting in banks
How it works

The coin pays for its own expansion.

Nobody fronts the cost of four chains. The first one is yours to launch; the coin earns the other three.

01

Sign once on Robinhood Chain.

Your coin goes live on PONS in the same transaction. You pay the PONS launch fee and nothing for the other chains. You also pick the order they should open in.

PONS in-txroute: your order
02

Every trade fills the bank.

A 1% creator fee on the coin goes to a sink that belongs to this coin and nowhere else, and from there into its bank on the registry. That path is on chain, end to end.

1 sink per coinfund(id, PONS)
03

The bank opens the next chain.

When the bank holds the tier's cost, anyone calls expand. The relayer's cost comes out; everything else is the maker's opening position on the new chain. The relayer creates the coin there and writes the address back.

expand(id)escrow until attested
04

Every chain feeds the next one.

Fees earned on pump.fun, Flap and Clanker are bridged home into the same bank. Once all four are open, the bank flows to the maker that holds the four markets to one price.

bridged via Relayoverflow to maker
Tiers

Three chains, three prices, read from the contract.

What a coin must earn to open each remote chain. The relayer's cost on that chain comes out of it; the rest seeds the market maker there.

Tier 1ETH

opens the first chain in your route.

Relayer cost, pump.fun
Tier 2ETH

opens the second, earned on top of the first.

Relayer cost, Flap
Tier 3ETH

opens the last one. After that the bank feeds the maker.

Relayer cost, Clanker
Trust

What the relayer can and cannot do.

The PONS leg is atomic with your signature. The other three cannot be, so one key is trusted, and its powers are small.

01It writes into pending slots.

It can attest a venue live, or mark it failed. It cannot touch a curve, a sink, a bank or another coin.

02It is paid only on delivery.

A tier's cost sits in escrow from the moment it opens. The relayer takes it when it attests. If it fails or goes quiet for two hours, the escrow goes back into the bank.

03It cannot misplace a fee.

Bridged fees can only go into the bank of the coin that earned them, under that venue's label. The PONS path needs no relayer at all.

Coins

on the ladder