USD Coin or USDC is a crypto stablecoin that is pegged to the US Dollar. This means it's relatively stable in price vs other cryptocurrencies and is typically used to "onboard" fiat currency (non-crypto money) onto a blockchain and then transferred to your crypto coin of choice.

Learn more about USDC: https://en.wikipedia.org/wiki/USD_Coin

And Stablecoins: https://en.wikipedia.org/wiki/Stablecoin

Reklaim offers redemption to USDC using the Polygon network to achieve low to no fees. The Polygon blockchain can then "bridge" your USDC into many other blockchains and crypto coins depending on your wallet.

Learn more about low fees and how Polygon works: https://axelar.academy/magazine/polygon-low-gas-fee-evm/