It’s free on Coinbase and FTX.
Coinbase wants to charge me 3% to buy USDC with a debit card (the only option I’m given) and according to Polymarket’s deposit page FTX does not support Polygon transfers of USDC
Deposits from FTX should be possible, though. They recently started to support USDC on MATIC (Polygon). Another option is to use crypto.com
It’s free on Coinbase and FTX.
Coinbase wants to charge me 3% to buy USDC with a debit card (the only option I’m given) and according to Polymarket’s deposit page FTX does not support Polygon transfers of USDC
Deposits from FTX should be possible, though. They recently started to support USDC on MATIC (Polygon). Another option is to use crypto.com