is there any possibility of recovering bitcoin? I have sent my portal 36csec2TtEgCihdevyTKNGyLuGyqRdV2iV to my address. I do not have access to it. Bitcoin 7b458a152f208ef774abf5ffbe5193bdf322cacfaf762d3a2bf13155bbf837d6 transaction
If you really have no access to it, then no, you can't recover the Bitcoin. That would be the same as trying to recover Bitcoin from any arbitrary wallet/address by trying to find a private key.
On the other hand, what was the "portal" and is the address given that of the portal which holds a private key, or did you mean to say you transferred out of this portal to that address which is your BTC address? The only way to recover in that case is to investigate the wallet. Was it on a phone, a Web wallet, something else? Did you write down a recovery seed? (Usually 12+ words, optionally with a passphrase to encrypt).
I think the chances so far are slim, but if you have any more information I can try my best to help.
All the best.