Update README.md

Added USDC

Author: Noc2

README.md

@@ -144,7 +144,7 @@ The W3F Grants Program offers different grant levels to help you best depending
 
 ## :pencil: Process
 
-> **:loudspeaker:** The process below is independent of the [level](#level_slider-levels). Payment is made in Bitcoin, USDT, DAI or aUSD. If you want to apply in **private**  and/or you need to be paid out in **fiat**, you can apply [:arrow_right: here](https://docs.google.com/forms/d/e/1FAIpQLSfMfjiRmDQDRk-4OhNASM6BAKii7rz_B1jWtbCPkUh6N7M2ww/viewform). Note that this is generally a slower process and imposes stricter requirements on applicants.
+> **:loudspeaker:** The process below is independent of the [level](#level_slider-levels). Payment is made in Bitcoin, USDT, USDC, DAI or aUSD. If you want to apply in **private**  and/or you need to be paid out in **fiat**, you can apply [:arrow_right: here](https://docs.google.com/forms/d/e/1FAIpQLSfMfjiRmDQDRk-4OhNASM6BAKii7rz_B1jWtbCPkUh6N7M2ww/viewform). Note that this is generally a slower process and imposes stricter requirements on applicants.
 
 ### 1. Application