nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpq6dwy5q9ps06ph5z4s0uj7gxj3lnw84yn2xls3qf2pfp8le5slr3s408w9a - nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqdmafnnylf892u4mza4van8775yuv8hetk8q4p0325g984m29yzesggu4rv says an equals sign with an infinity symbol *below* it is already used in chess. I don't know how.