27M - Hard, elevated, red painless bump on arm. Any ideas?

This bump recently emerged on my arm near my elbow a couple months ago. It’s painless without any itching or irritation and doesn’t feel like it’s a cyst or has liquid inside (it’s very hard). Possibly a wart? I’ve had a wart in the past but it wasn’t smooth and dark red like this. There’s a small scab on the top that has bled a couple times after a warm shower.

This bump recently emerged on my arm near my elbow a couple months ago. It’s painless without any itching or irritation and doesn’t feel like it’s a cyst or has liquid inside (it’s very hard). Possibly a wart? I’ve had a wart in the past but it wasn’t smooth and dark red like this. There’s a small scab on the top that has bled a couple times after a warm shower.