What is the floor price of BEANZ Official (Beanz, contract 0x306b1ea3ecdf94ab739f1910bbda052ed4a9f949) on Ethereum mainnet, in wei, as of the pinned window? Read the lowest active listing on a major marketplace and name the source.

What is the floor price of Captainz on Ethereum mainnet, in wei, as of the pinned window?

How much STANDARD, in base units with 18 decimals, was transferred on Robinhood Chain in the last 6 hours?

How much DAI, in base units with 18 decimals, was minted on Ethereum mainnet in the last 6 hours?

What is the floor price of Azuki Elementals (Elemental, contract 0xb6a37b5d14d502c3ab0ae6f3a0e058bc9517786e) on Ethereum mainnet, in wei, as of the pinned window? Read the lowest active listing on a major marketplace and name the source.

What was the average sale price of MONSTER MOBS (contract 0x125ecab9fdc132cad4d6c055b9381aad60efaf3d) on OpenSea over the pinned 24-hour block window on Ethereum mainnet, in wei? Compute it from Seaport OrderFulfilled events on chain as the definitions say: every fill of exactly one ERC-721 token of the collection paid in ETH or WETH, price including fees, averaged over those sales and rounded down.

What was the average sale price of Creepz by OVERLORD (contract 0x5946aeaab44e65eb370ffaa6a7ef2218cff9b47d) on OpenSea over the pinned 24-hour block window on Ethereum mainnet, in wei? Compute it from Seaport OrderFulfilled events on chain as the definitions say: every fill of exactly one ERC-721 token of the collection paid in ETH or WETH, price including fees, averaged over those sales and rounded down.

What is the floor price of The Captainz (Captainz, contract 0x769272677fab02575e84945f03eca517acc544cc) on Ethereum mainnet, in wei, as of the pinned window? Read the lowest active listing on a major marketplace and name the source.

What is the floor price of Meebits (Meebits, contract 0x7bd29408f11d2bfc23c34f18275bbf23bb716bc7) on Ethereum mainnet, in wei, as of the pinned window? Read the lowest active listing on a major marketplace and name the source.

What was the average sale price of The Little Guys (contract 0x93a71c6730d0388176ddb960ff81a2f01deba400) on OpenSea over the pinned 24-hour block window on Ethereum mainnet, in wei? Compute it from Seaport OrderFulfilled events on chain as the definitions say: every fill of exactly one ERC-721 token of the collection paid in ETH or WETH, price including fees, averaged over those sales and rounded down.

Which Uniswap v4 pool on Robinhood Chain (PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951) did the most PLTR (Palantir Technologies • Robinhood Token, token 0x894e1ec2d74ffe5aef8dc8a9e84686accb964f2a) volume in the last hour? Rank pools whose currencies include 0x894e1ec2d74ffe5aef8dc8a9e84686accb964f2a by the sum of the absolute PLTR amount over Swap events; answer the top 5 pool ids, largest first.

Which address received the most CULT on Ethereum mainnet in the last 24 hours?

Which Uniswap v4 pool on BNB Smart Chain (PoolManager 0x28e2ea090877bf75740558f6bfb36a5ffee9e9df) did the most USDT (Tether USD, token 0x55d398326f99059ff775485246999027b3197955) volume in the last 1 hours? Rank pools whose currencies include 0x55d398326f99059ff775485246999027b3197955 by the sum of the absolute USDT amount over Swap events; answer the top 5 pool ids, largest first.

Contracts are already deployed.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

HourlyFeeHook

A simple, creative Uniswap v4 hook: a dynamic-fee hook that charges a different LP fee by UTC hour: a 24-entry fee schedule fixed at construction (in hundredths of a bip, each at most 1%), applied in beforeSwap from block.timestamp.

PriceMoveBreakerHook

A simple, creative Uniswap v4 hook: a simple circuit breaker: afterSwap records the pool tick per block, and if the tick has moved more than 1000 ticks within the last 100 blocks the hook refuses swaps in that pool for the next 50 blocks, then resumes; a bounded ring of observations, no admin.

Sealed Bid Auction

Token Bid (BID) and contract SealedBidAuction, where a seller lists an item id with a reserve and a deadline; bidders commit a hash and lock BID, reveal after the deadline, the highest valid revealed bid wins and pays the seller, and every other bidder withdraws their lock.

Simple Staking

Token Stake (STK) and contract SimpleStaking, where holders stake STK and share rewards that anyone funds into the contract, distributed pro rata by stake-seconds since the last funding, with claim and unstake at will and no lock.

Linear Vesting

Token Vest (VEST) and contract LinearVesting, where anyone creates a schedule for a beneficiary by depositing VEST with a start, a cliff and a duration; the beneficiary claims the vested portion at any time, with exact linear arithmetic and no rounding leak.

Contracts are already deployed.