Ethereum Toolset
The Ethereum
developer studio
Deploy OpenZeppelin contracts, mint NFTs, encode calldata, snapshot holders, claim testnet faucets, and learn the stack — one non-custodial studio from classroom to mainnet.
From wallet to verified contract
Three steps — no API keys, no custodial accounts, no Solidity required.
- 1
Connect your wallet
MetaMask, Coinbase Wallet, or WalletConnect. Your keys stay in your wallet.
- 2
Configure the contract
Pick a wizard, set name/supply/extensions, and review the generated Solidity.
- 3
Sign & deploy
Deploy to mainnet or a student-friendly testnet, then verify on the explorer.
Everything you need to ship on Ethereum
Deploy ERC20 tokens with mintable, burnable, pausable, permit and votes extensions.
Launch ERC721 collections with IPFS metadata, royalties, and mint flows.
Vesting, payment splitters, timelocks, DAOs, staking, auctions and marketplaces.
ABI encoder, calldata decoder, keccak, unit converter, Merkle trees and more.
Beyond deploy — manage, teach, and export
Holders exports, faucet directories, and contract managers for classroom labs and production follow-through.
Mint a single asset into a deployed collection.
Export ERC-20 & ERC-721 holders as CSV, JSON, or TXT.
Chainlink, thirdweb, DIA, Amoy, Sepolia, and more drips.
Read and write your deployed contracts from the browser.
Secure contract patterns and generator workflows.
Track deployments and jump back into your projects.
Practice on testnets before mainnet
Switch to Sepolia, Polygon Amoy, Base Sepolia, and other L2 testnets. Claim free gas from our faucets directory, deploy a practice token, then export classmate balances.
Built for serious builders
We compose battle-tested OpenZeppelin contracts behind an interface anyone can use — from first token to Governor DAO.
Audited by design
Every template compiles from OpenZeppelin Contracts — the industry standard used across production DeFi.
Your wallet, your keys
Contracts deploy directly from your connected wallet. We never touch private keys or take ownership.
Zero code required
Point-and-click wizards map to constructor arguments. Review bytecode before you sign.
Learn as you build
Guides, Learn articles, and OZ skills sit next to the same tools you deploy with.
Ready-made OpenZeppelin patterns
Token Vesting
Linear vesting with cliff for team members, advisors, and investors. Wraps OpenZeppelin's audited VestingWallet.
Payment Splitter
Split incoming ETH or ERC20 payments across N payees weighted by shares.
Timelock
Delay privileged actions. Required backing store for Governor DAOs and multisig-style admin controls.
Governor DAO
On-chain governance backed by ERC20Votes token with timelock-guarded execution.
Go from curious to confident
A curated curriculum covering wallets, gas, token standards, proxies, and security — 15 articles and 7 guides.
Ship faster with proven playbooks
Launch an ERC20 in 3 minutes
Use the Token Creator wizard to deploy a production-ready ERC20 with Burnable, Permit, and Votes — then verify on Etherscan in one click.
Deploy an NFT collection with IPFS metadata
Pin artwork and JSON metadata to permanent storage, deploy an ERC721 with URIStorage, and enforce creator royalties via ERC2981.
Governor DAO 101
Wire ERC20Votes, TimelockController, and OpenZeppelin Governor into a production DAO — with deployment order, roles, and proposal lifecycle explained.
ERC-20 wizard with OpenZeppelin extensions
ERC-721 with IPFS metadata
ABI, keccak, units, Merkle, and more
Help keep Ethereum Toolset free
Zero platform fees. Donations fund infrastructure, education, and the next set of open tools for builders and students.