why i cannot add my forum id as tag of my btc address in blockchain

[pcfli]

Pls delete

[professorXY]

It's certainly the right board to arise this question, or you could posted it in "begginers and help". There you can get more responses.

[DNScode]

sorry i don't know how to help you, but it's a pretty nice idea to add ones forum id as tag of btc address in blockchain