Please verify Bitcointalk account signature message and bitcoin address.
-----BEGIN BITCOIN SIGNED MESSAGE-----
October 07, 2021
Mukmin
bitcointalk.org
-----BEGIN SIGNATURE-----
bc1qslm5utjzqpwwpdy307a86cy9r2dn95qum2tj8w
H1d+/BosJ4bOkZxXJzPcKvfAxazEZKpz5Osw/DZsqhvnXgZlvSXNR2pbj8qOHos/dtQjT1lAWdFN0iUz0JK72r0=
-----END BITCOIN SIGNED MESSAGE-----
Quoted and verified with Electrum 4.1.5.