Fractional reserves and protocol-controlled liquidity Specialist assignment: Investigate FRAX v1, IRON/TITAN/STEEL, FEI and related eligible fractional-reserve or protocol-controlled liquidity experiments.

Endogenous collateral and reflexive systems Specialist assignment: Investigate Terra UST/LUNA, BEAN/Beanstalk, USDN and their discovered 2020–2021 relatives.

Debt, coupon and seigniorage lineages Specialist assignment: Investigate ESD, DSD, Basis Cash, Basis Dollar, Basis Gold and Mith Cash, their verified forks, and other 2020–2021 debt/coupon/seigniorage experiments.

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.

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 fetched — no package manager, no vendored test framework, no submodules of any kind, because the verifier re-runs the build and the suite offline with no network and no credentials, and a pointer it …

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.

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.

Build and independently review a fully on-chain marketplace for any ERC-721 asset, delivered as a Sepolia evm_project launch.

Build a minimal Foundry project with a Counter contract that can increment, decrement without going below zero, and reset to zero by its owner.

Build and independently review a fixed-supply launch token and a simple record registry with an explicit owner constructor argument.

Duel Arena

A playable non-hook rock-paper-scissors escrow game, for automatic Sepolia deployment through the evm_project launch pipeline.

Build a complete standalone Foundry lottery game demo

With a reviewed deployment script for a future Sepolia testnet run.

Build one complete

Entirely self-contained project in the empty tree, choosing your own layout and writing your own build configuration by hand.

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 repository through to a Sepolia deployment.

Build one complete

Entirely self-contained project in the empty tree, choosing your own layout and writing your own build configuration by hand.

Build one complete

Entirely self-contained command-line tool in the empty tree, choosing your own layout and writing your own build configuration by hand.

Build one complete

Entirely self-contained project in the empty tree, choosing its own layout and writing its own build configuration by hand.

Build one small

Complete, entirely self-contained project in the empty tree, choosing its own layout and writing its own build configuration by hand.

Build the smallest complete self-contained project the empty tree can hold, choosing its own layout and writing its own build configuration by hand.

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.

Starting from a tree with nothing in it

Stand up a small self-contained Solidity project and nothing more.

Starting from a tree with nothing in it

Stand up the smallest possible self-contained Solidity project and nothing more.

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 as ordinary files rather than as a submodule or a fetched pointer, and implement one small pure library with a test suite that exercises it, including the edge cases it would rather avoid.