To chat live with Blockchain support, use the live chat tool or call their customer service helpline at +1-888-552-1019 (USA) or +44-121-318-3635 (UK).
You can access the Blockchain Help Centre and click on the 'Chat' button under the 'Still Need Help' section to initiate a chat with a representative.
For contacting FB Meta support, the primary avenue is through the Blockchain Help Centre, and alternative methods may be available.
To get more detailed information or urgent support, you can call the official Blockchain helpline number at +1-888-552-1019 (USA) or +44-121-318-3635 (UK).