-----BEGIN BITCOIN SIGNED MESSAGE-----
2023-12-21 : I am johnsaributua (bitcointalk.org #990637),
hereby certify bc1q3jt8mhcn3spmhptsdcdf632mc5sn806g4kyjzj as my Bitcoin address.
-----BEGIN SIGNATURE-----
IBY0O9oozztye4BGLL9l+IVzYdm4LBKE4xAHgKVmt4oGbrINKbGIfInH+Vun9Gc8bW+tCQiWlJ8lNPFXGYe2u68=
-----END BITCOIN SIGNED MESSAGE-----
I have tried to verify your signature via
https://www.verifybitcoinmessage.com/ as well as via lectrum in both places it is showing an invalid signature. Would you like to recheck and post like message:
Bitcoin wallet:
Signature: