What it is
Coinbase is the largest US-listed crypto exchange and the default custody venue most American traders open first. It's also one of the cleanest fiat on-ramps for stablecoins, which is how funds reach the rest of the League's prediction-market houses.
What you'll trade
- BTC, ETH, and a deep spot list
- USDC stablecoin for on-ramping into Polymarket
- Coinbase Advanced order types for sharper execution
- Staking and yield products on supported assets
League points multiplier
Coinbase activity counts 1.0× during Season 1. It's an infrastructure house — the place you stand up the bankroll that lives across every other venue.