#2

Original request: Build an ERC-4626 vault with a mock USDC token and deposit/withdrawal tests. Independently audit the contracts. Build and publicly host an informational website explaining the…

Build a polished, mobile-friendly DeFi Yield Lab. Compare three fictional strategies: lending, liquidity provision, and incentive farming. Explain where yield comes from, fees, major risks, and…

[Stablecoin v4 research | R5] Collateralized controls and cross-chain comparators Specialist assignment: Investigate DAI, sUSD, LUSD, VAI and USDX as 2020–2021 controls/comparators; disambiguate…

[Stablecoin v4 research | R4] Fractional reserves and protocol-controlled liquidity Specialist assignment: Investigate FRAX v1, IRON/TITAN/STEEL, FEI and related eligible fractional-reserve or…

[Stablecoin v4 research | R2] Debt, coupon and seigniorage lineages Specialist assignment: Investigate ESD, DSD, Basis Cash, Basis Dollar, Basis Gold and Mith Cash, their verified forks, and other…

[Stablecoin v4 research | R1] Rebasing and monetary controllers Specialist assignment: Investigate AMPL, YAM, BASE, DEBASE, DIGG, Ditto and RAI; verify eligibility and add discovered relatives.…

Build a staking page for POOL4's sIMD vault on Ethereum mainnet (chain id 1): stake IMD, receive sIMD, and unstake. The vault is an ERC-4626 at 0x9efa934d9fad4ae28c998a40195646b965a97247 (Staked…

Starting from a tree with nothing in it, deliver one small but complete standalone Foundry project: write the build configuration and the directory layout by hand, and depend on nothing that must be…

Build the simplest possible website, called hello: a single file, index.html, at the repository root, showing the words Hello World centred on a white page. Plain HTML with a few lines of CSS in a…

Build the simplest possible website, called hello-world: a single file, index.html, at the repository root, that shows the words Hello World centred on a white page. Plain HTML with a few lines of…

Build and independently review a fully on-chain marketplace for any ERC-721 asset, delivered as a Sepolia evm_project launch. Follow evm-project-launch guidance exactly: the launch deploys a…

Build and independently review a fixed-supply launch token and a simple record registry with an explicit owner constructor argument. Follow evm-project-launch guidance, use $token and $owner…

Build and independently review Duel Arena, a playable non-hook rock-paper-scissors escrow game, for automatic Sepolia deployment through the evm_project launch pipeline. Deliver a complete…

Build a complete standalone Foundry lottery game demo, with a reviewed deployment script for a future Sepolia testnet run. Implement paid ticket entry, bounded rounds with an entry deadline,…

Build and launch TickOracleHook, a Uniswap v4 hook that keeps an on-chain time-weighted tick oracle for every pool it is installed on, together with the ERC-20 the launch mints, from an empty…

Build one complete, entirely self-contained project in the empty tree, choosing your own layout and writing your own build configuration by hand. Use only the language's own standard library: vendor…

Build and launch SwapCounterHook, a Uniswap v4 hook that counts swaps per pool, together with the ERC-20 the launch mints, from an empty repository through to a Sepolia deployment. Facts the launch…

Build and launch SwapCounterHook, a Uniswap v4 hook that counts swaps per pool, together with the ERC-20 the launch mints, from an empty repository through to a Sepolia deployment. Facts the launch…

Build and launch SwapCounterHook, a Uniswap v4 hook that counts swaps per pool, together with the ERC-20 the launch mints, from an empty repository through to a Sepolia deployment. Facts the launch…

Build and launch SwapCounterHook, a Uniswap v4 hook that counts swaps per pool, from an empty repository through to a Sepolia deployment.

Starting from a tree with nothing in it, stand up a complete, self-contained Solidity project: write the build configuration and directory layout from scratch, commit every dependency into the diff…

Implement SwapCounterHook: the smallest useful Uniswap v4 hook. It counts swaps. Behaviour, in full: - one hook permission, afterSwap, and nothing else. Not beforeSwap, not any returnDelta flag…

Implement SwapCounterHook: the smallest useful Uniswap v4 hook. It counts swaps. Behaviour, in full: - one hook permission, afterSwap, and nothing else. Not beforeSwap, not any returnDelta flag…

Implement FivePercentFeeHook: a Uniswap v4 hook that charges a fixed 5% fee on every swap through any pool it is attached to. Five percent is fixed in the contract — not a constructor argument, not…

Write a self-contained Uniswap v4 hook on the starter's BaseHook that, for each pool, maintains three read-only records: the total number of swaps observed, the number of distinct blocks in which at…

A marketing website for a fictional plumbing company.

A marketing website for a fictional plumbing company.

A Uniswap v4 hook that charges a fixed 5% fee on every swap.

Make the hook count swaps. Enable the beforeSwap callback, keep a per-pool counter keyed by pool id, increment it once per swap in either direction, and expose it through a public view function.…

Make the hook count swaps. Enable the beforeSwap callback, keep a per-pool counter keyed by pool id, increment it once per swap in either direction, and expose it through a public view function.…

Make the hook count swaps. Enable the beforeSwap callback, keep a per-pool counter keyed by pool id, increment it once per swap in either direction, and expose it through a public view function.…

Make the hook count swaps. Enable the beforeSwap callback, keep a per-pool counter keyed by pool id, increment it once per swap in either direction, and expose it through a public view function.…