: Major global exchanges like Binance (non-US version) do not hold a Washington license and cannot legally serve residents. State-Specific Restrictions
: Available in cities like Seattle, Tacoma, and Spokane. However, fees are high, often ranging from 6% to 20%.
: Generally the most cost-effective method. It is often free but takes a few days to clear.
: Instant but carry higher fees, typically ranging from 1.5% to over 4% depending on the platform.