TWINCAST DOCS

01 · overviewOne launch, two chains

Twincast launches a token on Robinhood Chain, on Base, or on both. The token has the same address on each chain, so one contract address works everywhere

Each chain has its own full supply, its own pool and its own price. Nothing is bridged and no bridge is involved

Chains

Robinhood Chain (4663) and Base (8453)

Address

the same on both chains, ending in 2222

Liquidity

Uniswap v4 against native ETH, locked in the factory

Launch fee

none, gas only

02 · create2Why the address matches

├── factory       deployed through the CREATE2 deployer 0x4e59…956C with the same code and salt, so it has the same address on both chains
├── router        same, its only argument is the factory
├── token         created by the factory with CREATE2 from keccak(launcher, salt) and the token code
├── token code    name, ticker, metadata URI, router and launcher, nothing chain specific
├── result        same launcher, salt and details give the same address on every chain

Because the launcher address is part of the salt, nobody else can launch a token at your address on the other chain. The site searches for a salt that makes the address end in 2222 before you launch

03 · priceThe curve on each chain

Supply

1,000,000,000 tokens per chain, 18 decimals

Curve

800M tokens in a single-sided Uniswap v4 position

Opens at

about a 1.00 ETH market cap

Top of the curve

about 16.19 ETH market cap, reached after about 3.23 ETH of buys

Above the curve

200M tokens up to the maximum price

Tick spacing

200

The factory owns both positions and has no function that removes liquidity

04 · routerBuying and selling

The Twincast router swaps native ETH for tokens and back on the chain you pick. Selling needs no approval, the token lets the router move your own tokens. Every trade has a minimum output, the site uses a 3% slippage limit. The pools have no hooks, so any Uniswap v4 interface can trade them too

05 · splitThe fee split is in the contract

Pool fee

1% of every trade

Launcher

50% of the ETH fees, claimable on each chain

Protocol

50% of the ETH fees

Robinhood Chain protocol share

sent to the $TWIN buyback

Base protocol share

sent to the Twincast treasury wallet

Fees paid in the token

burned

├── collect     anyone can call collectFees on a token, the keeper does it for tokens with at least 0.001 ETH waiting
├── claim       the launcher claims ETH on each chain, anyone can push a claim to them
├── redirect    the launcher can send its future share to another wallet with setFeeTo

06 · extendAdding the other chain later

A token launched on one chain can be launched on the other at any time. Only the original launcher wallet can do it, the site reads the salt from the first launch and checks the address before sending

07 · ownerWhat the owner can do

├── configure     once per chain: the Uniswap PoolManager, the router and the protocol recipient
├── after that    nothing, there are no admin setters on the factory
├── liquidity     cannot be removed by anyone
├── fee split     fixed at 50 / 50 in the code

08 · $TWINThe $TWIN buyback

On Robinhood Chain the protocol half of every fee goes to the buyback contract. Once $TWIN trades in its Uniswap v4 pool, the keeper spends that ETH on $TWIN through the Universal Router and the contract sends everything it bought to the dead address in the same transaction. There is no withdraw function

09 · tokenThe token

Twincast is a token on Robinhood Chain, launched through Pons. There is one contract, it lives in config.js on GitHub, and the site reads it from there.

Chain

Robinhood Chain, EVM

Launchpad

Pons

Ticker

$TWIN

Role

the Robinhood Chain protocol share buys it back and burns it

10 · questionsQuestions