contracts > token > ERC721 > ERC721Starkpass.cairo
contracts > token > ERC721 > string_test.cairo
test "string" felt split > base64 > concatenate > convert to felt array > return as view
example input: StarkPassNFT
python
>>> import utils
>>> utils.str_to_felt('StarkPassNFT')
25827951390457388155576141396
The felt for this string is 25827951390457388155576141396, and character count is 12. Pass these two parameters into view function base64_string.
Result:
arr: [U, 3, R, h, c, m, t, Q, Y, X, N, z, T, k, Z, U]
Base64 encode result is U3RhcmtQYXNzTkZU after decode is "StarkPassNFT"
try on voyager