ZK arbitrage between OKX and HTX: we compare the price of ZK on OKX (spot) and HTX (spot) in real time — the executable spread (buy at the ask, sell at the bid), basis, volume and deposit/withdrawal status. You can see whether the gap holds or is a one-second blip you would never get into.

About ZKsync

Smart Contract Platform, Ethereum Ecosystem, Layer 2 (L2), Zero Knowledge (ZK)

ZK: OKX — deposit open, withdrawal open; HTX — deposit closed, withdrawal closed.

Open interest in ZK right now — $12.7M: BingX $3.1M, Binance $3.1M, Bybit $3.0M, KuCoin $1.2M, Bitget $926.7K. See OI ZK.

About ZK arbitrage

How do I read the ZK spread?

The spread is how many percent higher ZK trades on one exchange than on the other. We measure it at tradeable prices (ask/bid) net of fees; “net” is closer to what you actually keep.

Is this arbitrage worth taking?

Look past the spread: check volume, order-book depth and the deposit/withdrawal status on OKX and HTX. If deposits or withdrawals are shut, or the book is thin, the spread exists on paper but you cannot trade into it.

How do I get ZK alerts?

Build a rule in the the builder with the spread threshold you want — the notification arrives as a Telegram direct message within seconds.