Funding arb · Price arb /

ETH

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 02:00 UTC+0.0218%/8h= +23.9% APRpaid last 24h +0.037%

Price spread now: Kalshi against Hotstuff+0.022%7-day average — · you sell dearer than you buy

to open and closeno order booka leg has no order-book sample

Long on Hotstuff Short on Kalshi

What this pair did over the last

the charts below follow

Funding, last 3 days (all we have)—no history yet

Price spread, last 7 days—no price history on both exchanges yet

Together, before fees—+ Points / potential airdropHotstuff: Active · farm boardneeds both histories

Both sides work for this trade now. Funding pays +$7 a day on $10k at the current rate, and Kalshi is 0.022% dearer against Hotstuff than usual: you sell high and buy low: +$2 more if the spread goes back to zero (this spread has no 7-day history yet).

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	Hotstuff ETH-PERP	2,749.3	−0.0080	get 0.0010% / 1h	29m 39s	$5K	$1K	50x
Short	Kalshi KXETHPERP	2,749.9	0.0138	get 0.0138% / 8h	2h 29m	$7.9M	$674.2M	4.9x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Kalshi against Hotstuff. Falling: the short leg gains. Rising: it loses.

latest

Price spreadloading…

Funding on every exchange

click an exchange to add or hide it

latest

How often the price spread is this wide · share of time at each level, last 7D show

Profit calculator

Position, each leg$Hold fordaysFee HotstuffbpFee KalshibpOrdersPrice spread, now +0.022%Rate

Funding earned: $45.87
Price spread: +0.022% → 0.000%: $2.18
Slippage, 4 orders: no order book: not counted
Fee Hotstuff: 2.5 bp × 2 orders: −$5
Fee Kalshi: 5 bp × 2 orders: −$10
Net: $33.05
Costs to cover: 0.150%
Break-even: 2.0 days

Slippage unknown: Hotstuff: no order-book sample; Kalshi: live order book, 4 min ago. Net counts fees only.

Cost to enter

taker fee + slippage from the mid, one side; closing costs about the same again

Leg	Half-spread	$10k	$100k	$1M	$5M
Buy Hotstuff no order-book sample	—	—	—	—	—
Sell Kalshi live order book, 4 min ago	0.36 bp	5.4 bp −$5	6.8 bp −$68	10.8 bp −$1,077	16.5 bp −$8,265

Hotstuff: no order-book sample. Either the market is below $100k of open interest and volume (not sampled), or the venue executes at an oracle price and its slippage is not modeled here: see the venue's docs.

ETH on 54 venues

lowest funding first. Swap a leg: a good short leg pays more funding and is priced higher.

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Perpl ETH	−0.0447%	43m	2,749.7	+0.013%	$310K	$6.0M	8.3x	as long as short
Hotstuff ETH-PERPlong	−0.0080%	1h	2,749.3	long leg	$5K	$1K	50x
RISEx ETH/USDC	−0.0071%	1h	2,750.5	+0.045%	$5.6M	$11.3M	25x	as long as short
ApeX Omni ETHUSDT	−0.0014%	1h	2,748.2	−0.039%	$8.7M	$31.6M	100x	as long as short
GMX ETH/USD [ETH-USDC]	L −0.0010% / S +0.0043%	1h	2,750	+0.025%	$11.9M	—	200x	as long as short
Phoenix ETH	−0.0006%	1h	2,746.4	−0.105%	$847K	$3.1M	25x	as long as short
dYdX ETH-USD	0.0000%	1h	2,751.2	+0.067%	$10.8M	$41.9M	50x	as long as short
gTrade (Gains Network) ETH/USD	L +0.0006% / S −0.0006%	1h	2,750.2	+0.031%	$22.2M	—	200x	as long as short
01 Exchange ETHUSD	+0.0016%	1h	2,750.5	+0.044%	$181K	$1.1M	50x	as long as short
BingX ETH-USDT	+0.0033%	8h	2,750.3	+0.035%	—	$1.19B	—	as long as short

Show all 54 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
OKX ETH-USDT-SWAP	+0.0045%	8h	2,749.6	+0.009%	$1.69B	$11.01B	100x	as long as short
HTX ETH-USDT	+0.0046%	8h	2,749.9	+0.021%	$1.07B	$1.21B	200x	as long as short
Aster ETHUSDT	+0.0064%	8h	2,750.8	+0.056%	$253.1M	$858.1M	200x	as long as short
Aevo ETH-PERP	+0.0072%	1h	2,748.3	−0.035%	$4.9M	$168K	20x	as long as short
MEXC ETH_USDT	+0.0073%	8h	2,751	+0.063%	$1.57B	$2.56B	500x	as long as short
KuCoin ETHUSDTM	+0.0073%	8h	2,751.3	+0.072%	$381.6M	$605.9M	100x	as long as short
Binance ETHUSDT	+0.0074%	8h	2,750.2	+0.034%	$6.36B	$16.22B	150x	as long as short
Coinbase International ETH-PERP-INTX	+0.0088%	1h	2,751.9	+0.095%	$59.1M	$4.38B	50x	as long as short
Bitget ETHUSDT	+0.0091%	8h	2,750.3	+0.036%	$2.08B	$2.85B	150x	as long as short
Lighter ETH	+0.0096%	1h	2,751.4	+0.078%	$113.0M	$442.4M	50x	as long as short
Lighter RH ETH	+0.0096%	1h	2,753	+0.134%	$24.9M	$107.0M	50x	as long as short
Jupiter Perps ETH-PERP	L +0.0096% / S +0.0056%	1h	2,748.7	−0.021%	—	$35.4M	500x	as long as short
Gate ETH_USDT	+0.0096%	8h	2,751.1	+0.067%	$3.40B	$8.86B	200x	as long as short
Paradex ETH-USD-PERP	+0.0099%	8h	2,756.2	+0.251%	$15.9M	$8.1M	50x	as long as short
Katana Perps ETH-USD	+0.0100%	8h	2,749.8	+0.018%	$469K	$2.9M	50x	as long as short
Nado ETH-PERP	+0.0100%	1h	2,748.5	−0.030%	$14.0M	$113.1M	50x	as long as short
Hyperliquid ETH	+0.0100%	1h	2,753.6	+0.156%	$3.13B	$2.12B	25x	as long as short
Pacifica ETH	+0.0100%	1h	2,751.8	+0.091%	$31.6M	$333.9M	50x	as long as short
Bybit ETHUSDT	+0.0100%	8h	2,749.7	+0.014%	$2.46B	$4.33B	150x	as long as short
Ondo Perps ETH-USD.P	+0.0100%	1h	2,750.4	+0.040%	$2.8M	$16.6M	25x	as long as short
Arcus ETH-USD	+0.0100%	1h	2,750.9	+0.060%	$2.8M	$16.5M	25x	as long as short
Backpack ETH_USDC_PERP	+0.0100%	1h	2,750.6	+0.048%	$15.1M	$41.7M	50x	as long as short
Variational Omni ETH	+0.0100%	8h	2,747.4	−0.068%	$133.1M	$346.1M	—	as long as short
edgeX ETHUSDC	+0.0100%	4h	2,747.9	−0.052%	$181.7M	$730.1M	100x	as long as short
GRVT ETH_USDT_Perp	+0.0100%	8h	2,745.8	−0.127%	$159.7M	$84.5M	50x	as long as short
StandX ETH-USD	+0.0100%	1h	2,749	−0.011%	$21.3M	$67.8M	40x	as long as short
Polymarket Perps ETH-USD	+0.0100%	1h	2,749.6	+0.011%	$10.3M	$8.0M	50x	as long as short
Bullet ETH-USD	+0.0100%	1h	2,749.7	+0.015%	$183K	$1.7M	20x	as long as short
Bluefin ETH-PERP	+0.0100%	1h	2,750.6	+0.048%	$21K	$22K	25x	as long as short
Derive ETH-PERP	+0.0100%	1h	2,751.9	+0.093%	$41.8M	$29.3M	15x	as long as short
SunX ETH-USDT	+0.0100%	8h	2,749	−0.011%	$963K	$12.4M	100x	as long as short
SoDEX ETH-USD	+0.0100%	1h	2,750.5	+0.044%	$54.8M	$187.6M	40x	as long as short
Phemex ETHUSDT	+0.0100%	8h	2,750.4	+0.040%	$267.3M	$66.6M	150x	as long as short
Bulk ETH-USD	+0.0100%	1h	2,743.9	−0.195%	$165.5M	$306.7M	25x	as long as short
Vest ETH-PERP	+0.0100%	1h	2,750.4	+0.041%	—	$869K	50x	as long as short
Aftermath Perps ETHUSD	+0.0102%	1h	2,747.3	−0.072%	$30K	$20K	20x	as long as short
Extended ETH-USD	+0.0104%	1h	2,749.3	+0.001%	$30.5M	$74.1M	50x	as long as short
Kalshi KXETHPERPshort	+0.0138%	8h	2,749.9	+0.022%	$7.9M	$674.2M	4.9x
Orderly PERP_ETH_USDC	+0.0168%	8h	2,752.9	+0.132%	$32.4M	$11.1M	100x	as long as short
Hibachi ETH/USDT-P	+0.0192%	1h	2,750.7	+0.051%	$250K	$1.5M	20x	as long as short
Deribit ETH-PERPETUAL	+0.0201%	1h	2,752	+0.099%	$258.5M	$200.4M	50x	as long as short
Injective ETH/USDC PERP	+0.0209%	1h	2,748.3	−0.036%	$118K	$22.5M	52x	as long as short
Reya ETHRUSDPERP	+0.0219%	1h	2,749.4	+0.005%	$7.3M	$1.1M	25x	as long as short
Kraken Futures PF_ETHUSD	+0.0354%	1h	2,751.7	+0.086%	$90.0M	$316.5M	100x	as long as short