Getting started
Robinhood Chain mainnet, live contract addresses, and how to talk to mint.fast on-chain.
Chain
mint.fast runs on Robinhood Chain mainnet.
| Network | Chain ID | Native gas |
|---|---|---|
| Robinhood Chain | 4663 | ETH |
RPC (public): https://rpc.mainnet.chain.robinhood.com
Explorer: robinhoodchain.blockscout.com
Contract addresses (mainnet)
| Contract | Address |
|---|---|
Launchpad (MintFastLaunchpad) | 0xd61998AE9B29e1F19dfB70BA890BC85895c83F1B |
Hook (MintFastHook) | 0x84eB4FEC37AAdA0B75defEc56117aa70B76e20cC |
Fee vault (SocialFeeVault) | 0xB8ABEF28253972D411510cECe814903Dd130C4a9 |
Quoter (MintFastQuoter) | 0x6Fd50651A6dFF016403b7FED9b499fdC6fd53778 |
| Pool manager (Uniswap v4) | 0x8366a39CC670B4001A1121B8F6A443A643e40951 |
{
"feeVault": "0xB8ABEF28253972D411510cECe814903Dd130C4a9",
"hook": "0x84eB4FEC37AAdA0B75defEc56117aa70B76e20cC",
"launchpad": "0xd61998AE9B29e1F19dfB70BA890BC85895c83F1B",
"poolManager": "0x8366a39CC670B4001A1121B8F6A443A643e40951",
"quoter": "0x6Fd50651A6dFF016403b7FED9b499fdC6fd53778"
}Tooling
You can call these contracts with any Ethereum toolkit, for example:
- viem or ethers in TypeScript
- cast (Foundry) from the CLI
- a block explorer write/read UI
Example read with cast (set RPC_URL to a Robinhood mainnet RPC):
cast call 0xd61998AE9B29e1F19dfB70BA890BC85895c83F1B "creationFee()(uint256)" --rpc-url $RPC_URLMental model before you build
- Coins are normal ERC20s with a fixed 1B supply and no owner.
- The entire supply is locked as Uniswap v4 liquidity owned by the launchpad.
- You buy and sell through the launchpad (or quote first with the quoter via
eth_call). - Fletcher fees sit in the fee vault until claimed with an attestation (X / GitHub) or
claimWallet(wallet beneficiaries).
When you are ready, start with Deploy a coin or skim How it works.