Overview
Hinge launches one coin on Pons (Robinhood Chain) and on pump.fun (Solana) at the same time, from one wallet and one deposit. Robinhood Chain is home, Solana is the second door.
You connect MetaMask, upload a logo, fill in a name and a ticker, and pay one deposit in ETH on Robinhood Chain. A keeper creates the coin on Pons first, then on pump.fun, with the same name, ticker and logo, and shares the creator fees on-chain.
What Hinge does
- Creates the same coin on both launchpads in the same minute.
- Pins your logo and metadata to IPFS once and uses them on both chains.
- Pays the creation fees of both chains out of one deposit in ETH on Robinhood Chain, so you need no SOL and no bridge.
- Shares the creator fees: on pump.fun through pump.fun's own fee sharing, on Pons through a fee vault.
What Hinge does not do
- It does not trade your coin and does not put money in it.
- It does not keep the two prices together. After the launch the two coins are two independent coins on two independent curves, and they will not trade at the same price.
- It does not promise returns. Coins are risky.
Who holds what
Two chains cannot be tied by one contract, so a keeper runs the launch. It can create the coin and spend your deposit on the fees; it cannot take your share of creator fees. Read the operator and the trust model before you launch anything.