Sound a ticker.

Type what you pay and pick what you get. The number that comes back is not a quote: it is what the chain returned for that order in that block, with the route, the floor and the burn written under it, and the depth it was read from below.

Swap

You pay

You get

Slippage

Sound

Order size$25.0k

Ticker

NVDA15 venues

Best fill at $25.0k

$188.78Uniswap v3 · 50.8 bps + 0.0 gas

Spread across venues

1,188.6BPSOrvex → Giga· 11 fillable

Note · the cheapest quote is on Orvex, but at $25.0k the best fill is on Uniswap v3. Size changes the answer.

Is the spread takeable?

both legs simulated · fees, impact and gas included

$-0.02on $100 · $0.00 from the pools, less $0.02 of gas on two legsbuy Uniswap v4 NVDA/USDG → sell Up NVDA/USDGthe pools disagree, but not by enough to pay for being included twice

cost to fill stops absorbing leaves the framesize axis is logarithmic

Uniswap v3best
$187.83
NVDA/WETH · 5 bp
Fill $25.0k
$188.78 · 50.8 bp
Stops at
$760k
Uniswap v3
$187.80
NVDA/USDG · 5 bp
Fill $25.0k
$188.99 · 63.3 bp
Stops at
beyond $2.00M
Uniswap v3
$188.02
NVDA/WETH · 30 bp
Fill $25.0k
$190.17 · 113.9 bp
Stops at
$251k
Uniswap v4
$187.89
NVDA/USDG · 34.98 bp
Fill $25.0k
$191.02 · 166.8 bp
Stops at
$475k
Uniswap v4
$187.85
NVDA/USDG · 0 bp
Fill $25.0k
$195.98 · 432.7 bp
Stops at
$309k
Up
$187.92
NVDA/USDG · 1.12 bp
Fill $25.0k
$197.28 · 498.4 bp
Stops at
$69.7k
Ramses v3
$187.87
NVDA/USDG · 1 bp
Fill $25.0k
$198.88 · 586.3 bp
Stops at
$98.5k
Uniswap v4
$187.80
NVDA/USDG · 1.24 bp
Fill $25.0k
$210.72 · 1220.4 bp
Stops at
$119k
Ramses v3
$187.90
NVDA/WETH · 1 bp
Fill $25.0k
exceeds depth
Stops at
$7.4k
Orvex
$187.75
NVDA/WETH · 31.49 bp · excluded from spread
Fill $25.0k
exceeds depth
Stops at
no depth
Orvex
$187.68
NVDA/USDG · 31.19 bp
Fill $25.0k
exceeds depth
Stops at
$3.8k
Giga
$209.98
NVDA/USDG · 1 bp
Fill $25.0k
exceeds depth
Stops at
$8.7k
Uniswap v4
not readable
NVDA/WETH · 11.92 bp · excluded from spread
Fill $25.0k
not readable
Stops at
n/a
Uniswap v4
not readable
NVDA/USDG · 4.74 bp · excluded from spread
Fill $25.0k
not readable
Stops at
n/a
Uniswap v4
not readable
NVDA/USDG · 0 bp · excluded from spread
Fill $25.0k
not readable
Stops at
n/a

2026-11-07 08:32:52 UTC
Venue	Pair	Fee	Spot	Fill $25.0k	Cost	Stops at
Uniswap v3best	NVDA/WETH	5 bp	$187.83	$188.78	50.8 bp	$760k
Uniswap v3	NVDA/USDG	5 bp	$187.80	$188.99	63.3 bp	beyond $2.00M
Uniswap v3	NVDA/WETH	30 bp	$188.02	$190.17	113.9 bp	$251k
Uniswap v4	NVDA/USDG	34.98 bp	$187.89	$191.02	166.8 bp	$475k
Uniswap v4	NVDA/USDG	0 bp	$187.85	$195.98	432.7 bp	$309k
Up	NVDA/USDG	1.12 bp	$187.92	$197.28	498.4 bp	$69.7k
Ramses v3	NVDA/USDG	1 bp	$187.87	$198.88	586.3 bp	$98.5k
Uniswap v4	NVDA/USDG	1.24 bp	$187.80	$210.72	1220.4 bp	$119k
Ramses v3	NVDA/WETH	1 bp	$187.90	n/a	exceeds depth	$7.4k
Orvexexcluded from spread	NVDA/WETH	31.49 bp	$187.75	n/a	exceeds depth	no depth
Orvex	NVDA/USDG	31.19 bp	$187.68	n/a	exceeds depth	$3.8k
Giga	NVDA/USDG	1 bp	$209.98	n/a	exceeds depth	$8.7k
Uniswap v4excluded from spread	NVDA/WETH	11.92 bp	not readable	not readable	n/a	n/a
Uniswap v4excluded from spread	NVDA/USDG	4.74 bp	not readable	not readable	n/a	n/a
Uniswap v4excluded from spread	NVDA/USDG	0 bp	not readable	not readable	n/a	n/a

block 108,273,627 · 1525 ticks walked · read in 1036 ms

gas measured, not estimated · median of 38 real swaps in 40 blocks · v3 $0.01 · v4 $0.01 · v2 $0.02* constant product has no hard wall; this is where the fill costs more than the order is worth

Sign it · keep it

Put your name on a reading. Fathom takes NVDA at $25,000 now, your wallet signs the words, and the block, the fill, the venue and who saw it live at a link that never changes.

Every number above is read from pool storage at the block it names. How each geometry is read, how the depth is walked, and how to reproduce any of it from a command line is in the documentation.

Read the method See the board