pfof

what it is

a dealer with no owner

pfof is a hook on a robinhood chain pool. it holds its own stock of eth and token. a swap under the size limit never reaches the pool. the hook fills it from stock at the price the pool showed before the swap, less a fixed spread.

small orders

a swap over the limit, or one the stock cannot cover, goes to the pool like any other swap.

large orders

the spread taken in token is burned. the spread taken in eth stays in stock. stock only leaves as a fill.

what it will not do

it will not pay anyone. it has no owner, no withdraw, no pause, no setting that can change. every number here is read from the hook.

the path
ordersize checkhook stockpoolspreadburnstockat or under limit, stock covers otherwise token sideeth sidehook share of pool fee
the node graph shows each branch from order arrival through fill, pool, spread, burn, and stock is drawn from the formula, not from a feed; all-time branch shares beside the edges appears once the hook is read.
cost by size
0sf2f3f0L/2L2L3L4Lcost over pool priceorder sizesize limitsfq = L/2 hook sq = L hook sq = 2L pool f + 2L/Dq = 4L pool f + 4L/Dpoolhook
cost above pool price by order size is drawn from the formula, not from a feed; the last order marker and paid cost appears once the hook is read.
the desk
01-48h-36h-24h-12hnowethtimeinternalizedrouted
the last forty-eight hours of internalized and routed eth volume are drawn from event formulas, not from a feed; hourly bars appear once the hook is read.
when it fills
daymontuewedthufrisatsun06121823hour utc0255075100
hourly internalization share is arranged by utc hour and weekday is drawn from the formula, not from a feed; the observed five-step share cells appears once the hook is read.

stock

eth side—
token side—
the gauges show current hook stock by side.
the stock plane
0token0ethstock tokenstock ethno eth, sells routeno token, buys routefills move stock along this linebuy fillsell fillfill pathlive trail
the stock plane shows how fills exchange eth stock for token stock is drawn from the formula, not from a feed; current stock and the last forty positions appears once the hook is read.

the tape

blockkindsidesize ethpricespread takentx
hook events appear newest first after the event log answers.

state

price—
market cap—
liquidity—
volume 24h—
holders—