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Exchange.set_expires_after (HL-compat)

Record an HL expiresAfter ms hint. Currently a no-op with state storage.

Signature

def set_expires_after(self, expires_after: int | None) -> None

Example

from dango.hyperliquid_compatibility.exchange import Exchange
 
ex = Exchange(wallet, base_url="...", account_address="0x...")
ex.set_expires_after(1700000000000)

Parameters

expires_after — int | None. HL's expiresAfter millisecond hint. Stored on self.expires_after.

Returns

None.

Known gap

The Python wrapper stores the value but does NOT currently thread it into the signed Metadata. HL's expiresAfter enforcement does not apply — txs do not auto-expire.

See Migration: set_expires_after is a no-op.

See also