Tested all three this month for a comparison. BTC: avg 8-12 minutes confirmation to my wallet. ETH: 2-3 minutes. SOL: under 1 minute, basically instant. For amounts under $10k, zero issues on all chains. Above $10k there was a manual review delay of about 2 hours on ETH. Overall Stake is the fastest crypto withdrawal I've tested in 4 years of crypto gambling.
